No. Time Source Destination Protocol Length Info 24389 686.798119 46:45:56:28:71:55 Broadcast LE LL 46 ADV_IND Frame 24389: 46 bytes on wire (368 bits), 46 bytes captured (368 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:02.874688000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:02.874688000 UTC Epoch Arrival Time: 1712064182.874688000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.000867000 seconds] [Time delta from previous displayed frame: 0.000867000 seconds] [Time since reference or first frame: 686.798119000 seconds] Frame Number: 24389 Frame Length: 46 bytes (368 bits) Capture Length: 46 bytes (368 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle:btcommon] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30483 Length of payload: 39 Protocol version: 3 Packet counter: 30483 Packet ID: 2 Length of packet: 10 Flags: 0x01 .... ...1 = CRC: Ok .... ..0. = Reserved: 0 .... .0.. = Reserved: 0 .... 0... = Address Resolved: No .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 38 RSSI: -66 dBm Event counter: 0 Timestamp: 1193761432µs [Packet time (start to end): 240µs] [Delta time (end to start): 595µs] [Delta time (start to start): 867µs] Bluetooth Low Energy Link Layer Access Address: 0x8e89bed6 Packet Header: 0x1420 (PDU Type: ADV_IND, ChSel: #2, TxAdd: Public) .... 0000 = PDU Type: 0x0 ADV_IND ...0 .... = Reserved: 0 ..1. .... = Channel Selection Algorithm: #2 .0.. .... = Tx Address: Public 0... .... = Reserved: 0 Length: 20 Advertising Address: 46:45:56:28:71:55 (46:45:56:28:71:55) Advertising Data Flags Length: 2 Type: Flags (0x01) 000. .... = Reserved: 0x0 ...0 .... = Simultaneous LE and BR/EDR to Same Device Capable (Host): false (0x0) .... 0... = Simultaneous LE and BR/EDR to Same Device Capable (Controller): false (0x0) .... .1.. = BR/EDR Not Supported: true (0x1) .... ..1. = LE General Discoverable Mode: true (0x1) .... ...0 = LE Limited Discoverable Mode: false (0x0) Device Name: FLUKE-FEV Length: 10 Type: Device Name (0x09) Device Name: FLUKE-FEV CRC: 0x66b597 0000 13 27 00 03 13 77 02 0a 01 26 42 00 00 98 5a 27 .'...w...&B...Z' 0010 47 d6 be 89 8e 20 14 55 71 28 56 45 46 02 01 06 G.... .Uq(VEF... 0020 0a 09 46 4c 55 4b 45 2d 46 45 56 66 ad e9 ..FLUKE-FEVf.. No. Time Source Destination Protocol Length Info 24390 686.798510 CloudNetwork_da:41:ca 46:45:56:28:71:55 LE LL 60 CONNECT_IND Frame 24390: 60 bytes on wire (480 bits), 60 bytes captured (480 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:02.875079000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:02.875079000 UTC Epoch Arrival Time: 1712064182.875079000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.000391000 seconds] [Time delta from previous displayed frame: 0.000391000 seconds] [Time since reference or first frame: 686.798510000 seconds] Frame Number: 24390 Frame Length: 60 bytes (480 bits) Capture Length: 60 bytes (480 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle:btcommon] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30484 Length of payload: 53 Protocol version: 3 Packet counter: 30484 Packet ID: 2 Length of packet: 10 Flags: 0x01 .... ...1 = CRC: Ok .... ..0. = Reserved: 0 .... .0.. = Reserved: 0 .... 0... = Address Resolved: No .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 38 RSSI: -53 dBm Event counter: 0 Timestamp: 1193761823µs [Packet time (start to end): 352µs] [Delta time (end to start): 151µs] [Delta time (start to start): 391µs] Bluetooth Low Energy Link Layer Access Address: 0x8e89bed6 Packet Header: 0x2225 (PDU Type: CONNECT_IND, ChSel: #2, TxAdd: Public, RxAdd: Public) .... 0101 = PDU Type: 0x5 CONNECT_IND ...0 .... = Reserved: 0 ..1. .... = Channel Selection Algorithm: #2 .0.. .... = Tx Address: Public 0... .... = Rx Address: Public Length: 34 Initiator Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca) Advertising Address: 46:45:56:28:71:55 (46:45:56:28:71:55) Link Layer Data Access Address: 0x85866e89 CRC Init: 0xfe7619 Window Size: 8 (10 msec) Window Offset: 24 (30 msec) Interval: 48 (60 msec) Latency: 0 Timeout: 960 (9600 msec) Channel Map: ffffffff1f .... ...1 = RF Channel 1 (2404 MHz - Data - 0): True .... ..1. = RF Channel 2 (2406 MHz - Data - 1): True .... .1.. = RF Channel 3 (2408 MHz - Data - 2): True .... 1... = RF Channel 4 (2410 MHz - Data - 3): True ...1 .... = RF Channel 5 (2412 MHz - Data - 4): True ..1. .... = RF Channel 6 (2414 MHz - Data - 5): True .1.. .... = RF Channel 7 (2416 MHz - Data - 6): True 1... .... = RF Channel 8 (2418 MHz - Data - 7): True .... ...1 = RF Channel 9 (2420 MHz - Data - 8): True .... ..1. = RF Channel 10 (2422 MHz - Data - 9): True .... .1.. = RF Channel 11 (2424 MHz - Data - 10): True .... 1... = RF Channel 13 (2428 MHz - Data - 11): True ...1 .... = RF Channel 14 (2430 MHz - Data - 12): True ..1. .... = RF Channel 15 (2432 MHz - Data - 13): True .1.. .... = RF Channel 16 (2434 MHz - Data - 14): True 1... .... = RF Channel 17 (2436 MHz - Data - 15): True .... ...1 = RF Channel 18 (2438 MHz - Data - 16): True .... ..1. = RF Channel 19 (2440 MHz - Data - 17): True .... .1.. = RF Channel 20 (2442 MHz - Data - 18): True .... 1... = RF Channel 21 (2444 MHz - Data - 19): True ...1 .... = RF Channel 22 (2446 MHz - Data - 20): True ..1. .... = RF Channel 23 (2448 MHz - Data - 21): True .1.. .... = RF Channel 24 (2450 MHz - Data - 22): True 1... .... = RF Channel 25 (2452 MHz - Data - 23): True .... ...1 = RF Channel 26 (2454 MHz - Data - 24): True .... ..1. = RF Channel 27 (2456 MHz - Data - 25): True .... .1.. = RF Channel 28 (2458 MHz - Data - 26): True .... 1... = RF Channel 29 (2460 MHz - Data - 27): True ...1 .... = RF Channel 30 (2462 MHz - Data - 28): True ..1. .... = RF Channel 31 (2464 MHz - Data - 29): True .1.. .... = RF Channel 32 (2466 MHz - Data - 30): True 1... .... = RF Channel 33 (2468 MHz - Data - 31): True .... ...1 = RF Channel 34 (2470 MHz - Data - 32): True .... ..1. = RF Channel 35 (2472 MHz - Data - 33): True .... .1.. = RF Channel 36 (2474 MHz - Data - 34): True .... 1... = RF Channel 37 (2476 MHz - Data - 35): True ...1 .... = RF Channel 38 (2478 MHz - Data - 36): True ..0. .... = Reserved: False .0.. .... = Reserved: False 0... .... = Reserved: False ...0 0110 = Hop: 6 000. .... = Sleep Clock Accuracy: 251 ppm to 500 ppm (0) CRC: 0xe00948 0000 13 35 00 03 14 77 02 0a 01 26 35 00 00 1f 5c 27 .5...w...&5...\' 0010 47 d6 be 89 8e 25 22 ca 41 da 83 80 d8 55 71 28 G....%".A....Uq( 0020 56 45 46 89 6e 86 85 19 76 fe 08 18 00 30 00 00 VEF.n...v....0.. 0030 00 c0 03 ff ff ff ff 1f 06 07 90 12 ............ No. Time Source Destination Protocol Length Info 24391 686.831121 Master_0x85866e89 Slave_0x85866e89 LE LL 32 Control Opcode: LL_VERSION_IND Frame 24391: 32 bytes on wire (256 bits), 32 bytes captured (256 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:02.907690000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:02.907690000 UTC Epoch Arrival Time: 1712064182.907690000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.032611000 seconds] [Time delta from previous displayed frame: 0.032611000 seconds] [Time since reference or first frame: 686.831121000 seconds] Frame Number: 24391 Frame Length: 32 bytes (256 bits) Capture Length: 32 bytes (256 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30485 Length of payload: 25 Protocol version: 3 Packet counter: 30485 Packet ID: 6 Length of packet: 10 Flags: 0x03 .... ...1 = CRC: Ok .... ..1. = Direction: Master -> Slave .... .0.. = Encrypted: No .... 0... = MIC (not relevant): 0 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 23 RSSI: -49 dBm Event counter: 0 Timestamp: 1193794434µs [Packet time (start to end): 128µs] [Delta time (end to start): 32259µs] [Delta time (start to start): 32611µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..11 = LLID: Control PDU (0x3) .... .0.. = Next Expected Sequence Number: 0 [ACK] .... 0... = Sequence Number: 0 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 6 Control Opcode: LL_VERSION_IND (0x0c) Version Number: 5.3 (0x0c) Company Id: Realtek Semiconductor Corporation (0x005d) Subversion Number: 0xda4e [Response in Frame: 24394] [Connection Parameters in: 24390] CRC: 0x3dca12 0000 13 19 00 03 15 77 06 0a 03 17 31 00 00 82 db 27 .....w....1....' 0010 47 89 6e 86 85 03 06 0c 0c 5d 00 4e da bc 53 48 G.n......].N..SH No. Time Source Destination Protocol Length Info 24392 686.831399 Slave_0x85866e89 Master_0x85866e89 ATT 33 Rcvd Exchange MTU Request, Client Rx MTU: 498 Frame 24392: 33 bytes on wire (264 bits), 33 bytes captured (264 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:02.907968000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:02.907968000 UTC Epoch Arrival Time: 1712064182.907968000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.000278000 seconds] [Time delta from previous displayed frame: 0.000278000 seconds] [Time since reference or first frame: 686.831399000 seconds] Frame Number: 24392 Frame Length: 33 bytes (264 bits) Capture Length: 33 bytes (264 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle:btl2cap:btatt] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30486 Length of payload: 26 Protocol version: 3 Packet counter: 30486 Packet ID: 6 Length of packet: 10 Flags: 0x01 .... ...1 = CRC: Ok .... ..0. = Direction: Slave -> Master .... .0.. = Encrypted: No .... 0... = MIC (not relevant): 0 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 23 RSSI: -54 dBm Event counter: 0 Timestamp: 1193794712µs [Packet time (start to end): 136µs] [Delta time (end to start): 150µs] [Delta time (start to start): 278µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..10 = LLID: Start of an L2CAP message or a complete L2CAP message with no fragmentation (0x2) .... .1.. = Next Expected Sequence Number: 1 [ACK] .... 0... = Sequence Number: 0 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 7 [L2CAP Index: 164] [Connection Parameters in: 24390] CRC: 0x44ef23 Bluetooth L2CAP Protocol Length: 3 CID: Attribute Protocol (0x0004) Bluetooth Attribute Protocol Opcode: Exchange MTU Request (0x02) 0... .... = Authentication Signature: False .0.. .... = Command: False ..00 0010 = Method: Exchange MTU Request (0x02) Client Rx MTU: 498 0000 13 1a 00 03 16 77 06 0a 01 17 36 00 00 98 dc 27 .....w....6....' 0010 47 89 6e 86 85 06 07 03 00 04 00 02 f2 01 22 f7 G.n...........". 0020 c4 . No. Time Source Destination Protocol Length Info 24393 686.891120 Master_0x85866e89 Slave_0x85866e89 LE LL 26 Empty PDU Frame 24393: 26 bytes on wire (208 bits), 26 bytes captured (208 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:02.967689000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:02.967689000 UTC Epoch Arrival Time: 1712064182.967689000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.059721000 seconds] [Time delta from previous displayed frame: 0.059721000 seconds] [Time since reference or first frame: 686.891120000 seconds] Frame Number: 24393 Frame Length: 26 bytes (208 bits) Capture Length: 26 bytes (208 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30487 Length of payload: 19 Protocol version: 3 Packet counter: 30487 Packet ID: 6 Length of packet: 10 Flags: 0x0b .... ...1 = CRC: Ok .... ..1. = Direction: Master -> Slave .... .0.. = Encrypted: No .... 1... = MIC (not relevant): 1 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 35 RSSI: -53 dBm Event counter: 1 Timestamp: 1193854433µs [Packet time (start to end): 80µs] [Delta time (end to start): 59585µs] [Delta time (start to start): 59721µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..01 = LLID: Continuation fragment of an L2CAP message, or an Empty PDU (0x1) .... .1.. = Next Expected Sequence Number: 1 [ACK] .... 1... = Sequence Number: 1 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 0 [Connection Parameters in: 24390] CRC: 0xa9e991 0000 13 13 00 03 17 77 06 0a 0b 23 35 01 00 e1 c5 28 .....w...#5....( 0010 47 89 6e 86 85 0d 00 95 97 89 G.n....... No. Time Source Destination Protocol Length Info 24394 686.891350 Slave_0x85866e89 Master_0x85866e89 LE LL 32 Control Opcode: LL_VERSION_IND Frame 24394: 32 bytes on wire (256 bits), 32 bytes captured (256 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:02.967919000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:02.967919000 UTC Epoch Arrival Time: 1712064182.967919000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.000230000 seconds] [Time delta from previous displayed frame: 0.000230000 seconds] [Time since reference or first frame: 686.891350000 seconds] Frame Number: 24394 Frame Length: 32 bytes (256 bits) Capture Length: 32 bytes (256 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30488 Length of payload: 25 Protocol version: 3 Packet counter: 30488 Packet ID: 6 Length of packet: 10 Flags: 0x01 .... ...1 = CRC: Ok .... ..0. = Direction: Slave -> Master .... .0.. = Encrypted: No .... 0... = MIC (not relevant): 0 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 35 RSSI: -68 dBm Event counter: 1 Timestamp: 1193854663µs [Packet time (start to end): 128µs] [Delta time (end to start): 150µs] [Delta time (start to start): 230µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..11 = LLID: Control PDU (0x3) .... .0.. = Next Expected Sequence Number: 0 [ACK] .... 1... = Sequence Number: 1 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 6 Control Opcode: LL_VERSION_IND (0x0c) Version Number: 5.4 (0x0d) Company Id: Nordic Semiconductor ASA (0x0059) Subversion Number: 0x1077 [Request in Frame: 24391] [Connection Parameters in: 24390] CRC: 0x6e46bd 0000 13 19 00 03 18 77 06 0a 01 23 44 01 00 c7 c6 28 .....w...#D....( 0010 47 89 6e 86 85 0b 06 0c 0d 59 00 77 10 76 62 bd G.n......Y.w.vb. No. Time Source Destination Protocol Length Info 24395 686.951120 Master_0x85866e89 Slave_0x85866e89 LE LL 35 Control Opcode: LL_LENGTH_REQ Frame 24395: 35 bytes on wire (280 bits), 35 bytes captured (280 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:03.027689000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:03.027689000 UTC Epoch Arrival Time: 1712064183.027689000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.059770000 seconds] [Time delta from previous displayed frame: 0.059770000 seconds] [Time since reference or first frame: 686.951120000 seconds] Frame Number: 24395 Frame Length: 35 bytes (280 bits) Capture Length: 35 bytes (280 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30489 Length of payload: 28 Protocol version: 3 Packet counter: 30489 Packet ID: 6 Length of packet: 10 Flags: 0x03 .... ...1 = CRC: Ok .... ..1. = Direction: Master -> Slave .... .0.. = Encrypted: No .... 0... = MIC (not relevant): 0 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 21 RSSI: -55 dBm Event counter: 2 Timestamp: 1193914433µs [Packet time (start to end): 152µs] [Delta time (end to start): 59642µs] [Delta time (start to start): 59770µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..11 = LLID: Control PDU (0x3) .... .0.. = Next Expected Sequence Number: 0 [ACK] .... 0... = Sequence Number: 0 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 9 Control Opcode: LL_LENGTH_REQ (0x14) Max RX octets: 251 Max RX time: 2120 microseconds Max TX octets: 251 Max TX time: 2120 microseconds [Response in Frame: 24398] [Connection Parameters in: 24390] CRC: 0xdf0012 0000 13 1c 00 03 19 77 06 0a 03 15 37 02 00 41 b0 29 .....w....7..A.) 0010 47 89 6e 86 85 03 09 14 fb 00 48 08 fb 00 48 08 G.n.......H...H. 0020 a7 aa 8e ... No. Time Source Destination Protocol Length Info 24396 686.951423 Slave_0x85866e89 Master_0x85866e89 LE LL 26 Empty PDU Frame 24396: 26 bytes on wire (208 bits), 26 bytes captured (208 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:03.027992000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:03.027992000 UTC Epoch Arrival Time: 1712064183.027992000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.000303000 seconds] [Time delta from previous displayed frame: 0.000303000 seconds] [Time since reference or first frame: 686.951423000 seconds] Frame Number: 24396 Frame Length: 26 bytes (208 bits) Capture Length: 26 bytes (208 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30490 Length of payload: 19 Protocol version: 3 Packet counter: 30490 Packet ID: 6 Length of packet: 10 Flags: 0x09 .... ...1 = CRC: Ok .... ..0. = Direction: Slave -> Master .... .0.. = Encrypted: No .... 1... = MIC (not relevant): 1 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 21 RSSI: -55 dBm Event counter: 2 Timestamp: 1193914735µs [Packet time (start to end): 80µs] [Delta time (end to start): 150µs] [Delta time (start to start): 302µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..01 = LLID: Continuation fragment of an L2CAP message, or an Empty PDU (0x1) .... .1.. = Next Expected Sequence Number: 1 [ACK] .... 0... = Sequence Number: 0 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 0 [Connection Parameters in: 24390] CRC: 0xcc5991 0000 13 13 00 03 1a 77 06 0a 09 15 37 02 00 6f b1 29 .....w....7..o.) 0010 47 89 6e 86 85 05 00 33 9a 89 G.n....3.. No. Time Source Destination Protocol Length Info 24397 687.011121 Master_0x85866e89 Slave_0x85866e89 LE LL 26 Empty PDU Frame 24397: 26 bytes on wire (208 bits), 26 bytes captured (208 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:03.087690000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:03.087690000 UTC Epoch Arrival Time: 1712064183.087690000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.059698000 seconds] [Time delta from previous displayed frame: 0.059698000 seconds] [Time since reference or first frame: 687.011121000 seconds] Frame Number: 24397 Frame Length: 26 bytes (208 bits) Capture Length: 26 bytes (208 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30491 Length of payload: 19 Protocol version: 3 Packet counter: 30491 Packet ID: 6 Length of packet: 10 Flags: 0x0b .... ...1 = CRC: Ok .... ..1. = Direction: Master -> Slave .... .0.. = Encrypted: No .... 1... = MIC (not relevant): 1 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 22 RSSI: -50 dBm Event counter: 3 Timestamp: 1193974433µs [Packet time (start to end): 80µs] [Delta time (end to start): 59618µs] [Delta time (start to start): 59698µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..01 = LLID: Continuation fragment of an L2CAP message, or an Empty PDU (0x1) .... .1.. = Next Expected Sequence Number: 1 [ACK] .... 1... = Sequence Number: 1 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 0 [Connection Parameters in: 24390] CRC: 0xa9e991 0000 13 13 00 03 1b 77 06 0a 0b 16 32 03 00 a1 9a 2a .....w....2....* 0010 47 89 6e 86 85 0d 00 95 97 89 G.n....... No. Time Source Destination Protocol Length Info 24398 687.011351 Slave_0x85866e89 Master_0x85866e89 LE LL 35 Control Opcode: LL_LENGTH_RSP Frame 24398: 35 bytes on wire (280 bits), 35 bytes captured (280 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:03.087920000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:03.087920000 UTC Epoch Arrival Time: 1712064183.087920000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.000230000 seconds] [Time delta from previous displayed frame: 0.000230000 seconds] [Time since reference or first frame: 687.011351000 seconds] Frame Number: 24398 Frame Length: 35 bytes (280 bits) Capture Length: 35 bytes (280 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30492 Length of payload: 28 Protocol version: 3 Packet counter: 30492 Packet ID: 6 Length of packet: 10 Flags: 0x01 .... ...1 = CRC: Ok .... ..0. = Direction: Slave -> Master .... .0.. = Encrypted: No .... 0... = MIC (not relevant): 0 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 22 RSSI: -55 dBm Event counter: 3 Timestamp: 1193974663µs [Packet time (start to end): 152µs] [Delta time (end to start): 150µs] [Delta time (start to start): 230µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..11 = LLID: Control PDU (0x3) .... .0.. = Next Expected Sequence Number: 0 [ACK] .... 1... = Sequence Number: 1 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 9 Control Opcode: LL_LENGTH_RSP (0x15) Max RX octets: 251 Max RX time: 2120 microseconds Max TX octets: 251 Max TX time: 2120 microseconds [Request in Frame: 24395] [Connection Parameters in: 24390] CRC: 0xdf0012 0000 13 1c 00 03 1c 77 06 0a 01 16 37 03 00 87 9b 2a .....w....7....* 0010 47 89 6e 86 85 0b 09 15 fb 00 48 08 fb 00 48 08 G.n.......H...H. 0020 d3 32 38 .28 No. Time Source Destination Protocol Length Info 24399 687.071120 Master_0x85866e89 Slave_0x85866e89 LE LL 35 Control Opcode: LL_FEATURE_REQ Frame 24399: 35 bytes on wire (280 bits), 35 bytes captured (280 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:03.147689000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:03.147689000 UTC Epoch Arrival Time: 1712064183.147689000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.059769000 seconds] [Time delta from previous displayed frame: 0.059769000 seconds] [Time since reference or first frame: 687.071120000 seconds] Frame Number: 24399 Frame Length: 35 bytes (280 bits) Capture Length: 35 bytes (280 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30493 Length of payload: 28 Protocol version: 3 Packet counter: 30493 Packet ID: 6 Length of packet: 10 Flags: 0x03 .... ...1 = CRC: Ok .... ..1. = Direction: Master -> Slave .... .0.. = Encrypted: No .... 0... = MIC (not relevant): 0 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 29 RSSI: -49 dBm Event counter: 4 Timestamp: 1194034432µs [Packet time (start to end): 152µs] [Delta time (end to start): 59617µs] [Delta time (start to start): 59769µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..11 = LLID: Control PDU (0x3) .... .0.. = Next Expected Sequence Number: 0 [ACK] .... 0... = Sequence Number: 0 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 9 Control Opcode: LL_FEATURE_REQ (0x08) Feature Set: 0x0000000034665ffd .... ...1 = LE Encryption: True .... ..0. = Connection Parameters Request Procedure: False .... .1.. = Extended Reject Indication: True .... 1... = Slave Initiated Features Exchange: True ...1 .... = LE Ping: True ..1. .... = LE Data Packet Length Extension: True .1.. .... = LL Privacy: True 1... .... = Extended Scanner Filter Policies: True .... ...1 = LE 2M PHY: True .... ..1. = Stable Modulation Index - Transmitter: True .... .1.. = Stable Modulation Index - Receiver: True .... 1... = LE Coded PHY: True ...1 .... = LE Extended Advertising: True ..0. .... = LE Periodic Advertising: False .1.. .... = Channel Selection Algorithm #2: True 0... .... = LE Power Class 1: False .... ...0 = Minimum Number of Used Channels Procedure: False .... ..1. = Connection CTE Request: True .... .1.. = Connection CTE Response: True .... 0... = Connectionless CTE Transmitter: False ...0 .... = Connectionless CTE Receiver: False ..1. .... = Antenna Switching During CTE Transmission (AoD): True .1.. .... = Antenna Switching During CTE Reception (AoA): True 0... .... = Receiving Constant Tone Extensions: False .... ...0 = Periodic Advertising Sync Transfer - Sender: False .... ..0. = Periodic Advertising Sync Transfer - Receiver: False .... .1.. = Sleep Clock Accuracy Updates: True .... 0... = Remote Public Key Validation: False ...1 .... = Connected Isochronous Stream - Central: True ..1. .... = Connected Isochronous Stream - Peripheral: True .0.. .... = Isochronous Broadcaster: False 0... .... = Synchronized Receiver: False .... ...0 = Connected Isochronous Stream (Host Support): False .... ..0. = LE Power Control Request: False .... .0.. = LE Power Control Request: False .... 0... = LE Path Loss Monitoring: False ...0 .... = Periodic Advertising ADI support: False ..0. .... = Connection Subrating: False .0.. .... = Connection Subrating (Host Support): False 0... .... = Channel Classification: False .... ...0 = Advertising Coding Selection: False .... ..0. = Advertising Coding Selection (Host Support): False .... .0.. = Periodic Advertising with Responses - Advertiser: False .... 0... = Periodic Advertising with Responses - Scanner: False 0000 .... = Reserved bits: 0 Reserved: 0000f2 [Response in Frame: 24402] [Connection Parameters in: 24390] CRC: 0x4f8b85 0000 13 1c 00 03 1d 77 06 0a 03 1d 31 04 00 00 85 2b .....w....1....+ 0010 47 89 6e 86 85 03 09 08 fd 5f 66 34 00 00 00 00 G.n......_f4.... 0020 f2 d1 a1 ... No. Time Source Destination Protocol Length Info 24400 687.071422 Slave_0x85866e89 Master_0x85866e89 LE LL 26 Empty PDU Frame 24400: 26 bytes on wire (208 bits), 26 bytes captured (208 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:03.147991000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:03.147991000 UTC Epoch Arrival Time: 1712064183.147991000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.000302000 seconds] [Time delta from previous displayed frame: 0.000302000 seconds] [Time since reference or first frame: 687.071422000 seconds] Frame Number: 24400 Frame Length: 26 bytes (208 bits) Capture Length: 26 bytes (208 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30494 Length of payload: 19 Protocol version: 3 Packet counter: 30494 Packet ID: 6 Length of packet: 10 Flags: 0x09 .... ...1 = CRC: Ok .... ..0. = Direction: Slave -> Master .... .0.. = Encrypted: No .... 1... = MIC (not relevant): 1 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 29 RSSI: -57 dBm Event counter: 4 Timestamp: 1194034734µs [Packet time (start to end): 80µs] [Delta time (end to start): 150µs] [Delta time (start to start): 302µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..01 = LLID: Continuation fragment of an L2CAP message, or an Empty PDU (0x1) .... .1.. = Next Expected Sequence Number: 1 [ACK] .... 0... = Sequence Number: 0 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 0 [Connection Parameters in: 24390] CRC: 0xcc5991 0000 13 13 00 03 1e 77 06 0a 09 1d 39 04 00 2e 86 2b .....w....9....+ 0010 47 89 6e 86 85 05 00 33 9a 89 G.n....3.. No. Time Source Destination Protocol Length Info 24401 687.131120 Master_0x85866e89 Slave_0x85866e89 LE LL 26 Empty PDU Frame 24401: 26 bytes on wire (208 bits), 26 bytes captured (208 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:03.207689000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:03.207689000 UTC Epoch Arrival Time: 1712064183.207689000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.059698000 seconds] [Time delta from previous displayed frame: 0.059698000 seconds] [Time since reference or first frame: 687.131120000 seconds] Frame Number: 24401 Frame Length: 26 bytes (208 bits) Capture Length: 26 bytes (208 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30495 Length of payload: 19 Protocol version: 3 Packet counter: 30495 Packet ID: 6 Length of packet: 10 Flags: 0x0b .... ...1 = CRC: Ok .... ..1. = Direction: Master -> Slave .... .0.. = Encrypted: No .... 1... = MIC (not relevant): 1 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 2 RSSI: -52 dBm Event counter: 5 Timestamp: 1194094432µs [Packet time (start to end): 80µs] [Delta time (end to start): 59618µs] [Delta time (start to start): 59698µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..01 = LLID: Continuation fragment of an L2CAP message, or an Empty PDU (0x1) .... .1.. = Next Expected Sequence Number: 1 [ACK] .... 1... = Sequence Number: 1 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 0 [Connection Parameters in: 24390] CRC: 0xa9e991 0000 13 13 00 03 1f 77 06 0a 0b 02 34 05 00 60 6f 2c .....w....4..`o, 0010 47 89 6e 86 85 0d 00 95 97 89 G.n....... No. Time Source Destination Protocol Length Info 24402 687.131349 Slave_0x85866e89 Master_0x85866e89 LE LL 35 Control Opcode: LL_FEATURE_RSP Frame 24402: 35 bytes on wire (280 bits), 35 bytes captured (280 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:03.207918000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:03.207918000 UTC Epoch Arrival Time: 1712064183.207918000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.000229000 seconds] [Time delta from previous displayed frame: 0.000229000 seconds] [Time since reference or first frame: 687.131349000 seconds] Frame Number: 24402 Frame Length: 35 bytes (280 bits) Capture Length: 35 bytes (280 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30496 Length of payload: 28 Protocol version: 3 Packet counter: 30496 Packet ID: 6 Length of packet: 10 Flags: 0x01 .... ...1 = CRC: Ok .... ..0. = Direction: Slave -> Master .... .0.. = Encrypted: No .... 0... = MIC (not relevant): 0 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 2 RSSI: -67 dBm Event counter: 5 Timestamp: 1194094661µs [Packet time (start to end): 152µs] [Delta time (end to start): 149µs] [Delta time (start to start): 229µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..11 = LLID: Control PDU (0x3) .... .0.. = Next Expected Sequence Number: 0 [ACK] .... 1... = Sequence Number: 1 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 9 Control Opcode: LL_FEATURE_RSP (0x09) Feature Set: 0x000000000000412d .... ...1 = LE Encryption: True .... ..0. = Connection Parameters Request Procedure: False .... .1.. = Extended Reject Indication: True .... 1... = Slave Initiated Features Exchange: True ...0 .... = LE Ping: False ..1. .... = LE Data Packet Length Extension: True .0.. .... = LL Privacy: False 0... .... = Extended Scanner Filter Policies: False .... ...1 = LE 2M PHY: True .... ..0. = Stable Modulation Index - Transmitter: False .... .0.. = Stable Modulation Index - Receiver: False .... 0... = LE Coded PHY: False ...0 .... = LE Extended Advertising: False ..0. .... = LE Periodic Advertising: False .1.. .... = Channel Selection Algorithm #2: True 0... .... = LE Power Class 1: False .... ...0 = Minimum Number of Used Channels Procedure: False .... ..0. = Connection CTE Request: False .... .0.. = Connection CTE Response: False .... 0... = Connectionless CTE Transmitter: False ...0 .... = Connectionless CTE Receiver: False ..0. .... = Antenna Switching During CTE Transmission (AoD): False .0.. .... = Antenna Switching During CTE Reception (AoA): False 0... .... = Receiving Constant Tone Extensions: False .... ...0 = Periodic Advertising Sync Transfer - Sender: False .... ..0. = Periodic Advertising Sync Transfer - Receiver: False .... .0.. = Sleep Clock Accuracy Updates: False .... 0... = Remote Public Key Validation: False ...0 .... = Connected Isochronous Stream - Central: False ..0. .... = Connected Isochronous Stream - Peripheral: False .0.. .... = Isochronous Broadcaster: False 0... .... = Synchronized Receiver: False .... ...0 = Connected Isochronous Stream (Host Support): False .... ..0. = LE Power Control Request: False .... .0.. = LE Power Control Request: False .... 0... = LE Path Loss Monitoring: False ...0 .... = Periodic Advertising ADI support: False ..0. .... = Connection Subrating: False .0.. .... = Connection Subrating (Host Support): False 0... .... = Channel Classification: False .... ...0 = Advertising Coding Selection: False .... ..0. = Advertising Coding Selection (Host Support): False .... .0.. = Periodic Advertising with Responses - Advertiser: False .... 0... = Periodic Advertising with Responses - Scanner: False 0000 .... = Reserved bits: 0 Reserved: 00001e [Request in Frame: 24399] [Connection Parameters in: 24390] CRC: 0x78f4ab 0000 13 1c 00 03 20 77 06 0a 01 02 43 05 00 45 70 2c .... w....C..Ep, 0010 47 89 6e 86 85 0b 09 09 2d 41 00 00 00 00 00 00 G.n.....-A...... 0020 1e 2f d5 ./. No. Time Source Destination Protocol Length Info 24403 687.191120 Master_0x85866e89 Slave_0x85866e89 ATT 33 Sent Exchange MTU Request, Client Rx MTU: 527 Frame 24403: 33 bytes on wire (264 bits), 33 bytes captured (264 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:03.267689000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:03.267689000 UTC Epoch Arrival Time: 1712064183.267689000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.059771000 seconds] [Time delta from previous displayed frame: 0.059771000 seconds] [Time since reference or first frame: 687.191120000 seconds] Frame Number: 24403 Frame Length: 33 bytes (264 bits) Capture Length: 33 bytes (264 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle:btl2cap:btatt] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30497 Length of payload: 26 Protocol version: 3 Packet counter: 30497 Packet ID: 6 Length of packet: 10 Flags: 0x03 .... ...1 = CRC: Ok .... ..1. = Direction: Master -> Slave .... .0.. = Encrypted: No .... 0... = MIC (not relevant): 0 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 16 RSSI: -57 dBm Event counter: 6 Timestamp: 1194154432µs [Packet time (start to end): 136µs] [Delta time (end to start): 59619µs] [Delta time (start to start): 59771µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..10 = LLID: Start of an L2CAP message or a complete L2CAP message with no fragmentation (0x2) .... .0.. = Next Expected Sequence Number: 0 [ACK] .... 0... = Sequence Number: 0 [OK] ...1 .... = More Data: True ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 7 [L2CAP Index: 165] [Connection Parameters in: 24390] CRC: 0x625f4d Bluetooth L2CAP Protocol Length: 3 CID: Attribute Protocol (0x0004) Bluetooth Attribute Protocol Opcode: Exchange MTU Request (0x02) 0... .... = Authentication Signature: False .0.. .... = Command: False ..00 0010 = Method: Exchange MTU Request (0x02) Client Rx MTU: 527 0000 13 1a 00 03 21 77 06 0a 03 10 39 06 00 c0 59 2d ....!w....9...Y- 0010 47 89 6e 86 85 12 07 03 00 04 00 02 0f 02 46 fa G.n...........F. 0020 b2 . No. Time Source Destination Protocol Length Info 24404 687.191406 Slave_0x85866e89 Master_0x85866e89 LE LL 26 Empty PDU Frame 24404: 26 bytes on wire (208 bits), 26 bytes captured (208 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:03.267975000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:03.267975000 UTC Epoch Arrival Time: 1712064183.267975000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.000286000 seconds] [Time delta from previous displayed frame: 0.000286000 seconds] [Time since reference or first frame: 687.191406000 seconds] Frame Number: 24404 Frame Length: 26 bytes (208 bits) Capture Length: 26 bytes (208 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30498 Length of payload: 19 Protocol version: 3 Packet counter: 30498 Packet ID: 6 Length of packet: 10 Flags: 0x09 .... ...1 = CRC: Ok .... ..0. = Direction: Slave -> Master .... .0.. = Encrypted: No .... 1... = MIC (not relevant): 1 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 16 RSSI: -63 dBm Event counter: 6 Timestamp: 1194154718µs [Packet time (start to end): 80µs] [Delta time (end to start): 150µs] [Delta time (start to start): 286µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..01 = LLID: Continuation fragment of an L2CAP message, or an Empty PDU (0x1) .... .1.. = Next Expected Sequence Number: 1 [ACK] .... 0... = Sequence Number: 0 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 0 [Connection Parameters in: 24390] CRC: 0xcc5991 0000 13 13 00 03 22 77 06 0a 09 10 3f 06 00 de 5a 2d ...."w....?...Z- 0010 47 89 6e 86 85 05 00 33 9a 89 G.n....3.. No. Time Source Destination Protocol Length Info 24405 687.191637 Master_0x85866e89 Slave_0x85866e89 ATT 33 Sent Exchange MTU Response, Server Rx MTU: 527 Frame 24405: 33 bytes on wire (264 bits), 33 bytes captured (264 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:03.268206000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:03.268206000 UTC Epoch Arrival Time: 1712064183.268206000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.000231000 seconds] [Time delta from previous displayed frame: 0.000231000 seconds] [Time since reference or first frame: 687.191637000 seconds] Frame Number: 24405 Frame Length: 33 bytes (264 bits) Capture Length: 33 bytes (264 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle:btl2cap:btatt] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30499 Length of payload: 26 Protocol version: 3 Packet counter: 30499 Packet ID: 6 Length of packet: 10 Flags: 0x03 .... ...1 = CRC: Ok .... ..1. = Direction: Master -> Slave .... .0.. = Encrypted: No .... 0... = MIC (not relevant): 0 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 16 RSSI: -58 dBm Event counter: 6 Timestamp: 1194154949µs [Packet time (start to end): 136µs] [Delta time (end to start): 151µs] [Delta time (start to start): 231µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..10 = LLID: Start of an L2CAP message or a complete L2CAP message with no fragmentation (0x2) .... .1.. = Next Expected Sequence Number: 1 [ACK] .... 1... = Sequence Number: 1 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 7 [L2CAP Index: 166] [Connection Parameters in: 24390] CRC: 0x6da738 Bluetooth L2CAP Protocol Length: 3 CID: Attribute Protocol (0x0004) Bluetooth Attribute Protocol Opcode: Exchange MTU Response (0x03) 0... .... = Authentication Signature: False .0.. .... = Command: False ..00 0011 = Method: Exchange MTU Response (0x03) Server Rx MTU: 527 [Request in Frame: 24403] 0000 13 1a 00 03 23 77 06 0a 03 10 3a 06 00 c5 5b 2d ....#w....:...[- 0010 47 89 6e 86 85 0e 07 03 00 04 00 03 0f 02 b6 e5 G.n............. 0020 1c . No. Time Source Destination Protocol Length Info 24406 687.251119 Master_0x85866e89 Slave_0x85866e89 ATT 33 Sent Exchange MTU Response, Server Rx MTU: 527 Frame 24406: 33 bytes on wire (264 bits), 33 bytes captured (264 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:03.327688000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:03.327688000 UTC Epoch Arrival Time: 1712064183.327688000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.059482000 seconds] [Time delta from previous displayed frame: 0.059482000 seconds] [Time since reference or first frame: 687.251119000 seconds] Frame Number: 24406 Frame Length: 33 bytes (264 bits) Capture Length: 33 bytes (264 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle:btl2cap:btatt] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30500 Length of payload: 26 Protocol version: 3 Packet counter: 30500 Packet ID: 6 Length of packet: 10 Flags: 0x03 .... ...1 = CRC: Ok .... ..1. = Direction: Master -> Slave .... .0.. = Encrypted: No .... 0... = MIC (not relevant): 0 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 15 RSSI: -55 dBm Event counter: 7 Timestamp: 1194214431µs [Packet time (start to end): 136µs] [Delta time (end to start): 59346µs] [Delta time (start to start): 59482µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..10 = LLID: Start of an L2CAP message or a complete L2CAP message with no fragmentation (0x2) .... .1.. = Next Expected Sequence Number: 1 [ACK] .... 1... = Sequence Number: 1 [Retransmit] [Expert Info (Note/Sequence): Retransmission] [Retransmission] [Severity level: Note] [Group: Sequence] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 7 [L2CAP Index: 167] [Connection Parameters in: 24390] CRC: 0x6da738 Bluetooth L2CAP Protocol Length: 3 CID: Attribute Protocol (0x0004) Bluetooth Attribute Protocol Opcode: Exchange MTU Response (0x03) 0... .... = Authentication Signature: False .0.. .... = Command: False ..00 0011 = Method: Exchange MTU Response (0x03) Server Rx MTU: 527 [Request in Frame: 24403] [Response in Frame: 24405] 0000 13 1a 00 03 24 77 06 0a 03 0f 37 07 00 1f 44 2e ....$w....7...D. 0010 47 89 6e 86 85 0e 07 03 00 04 00 03 0f 02 b6 e5 G.n............. 0020 1c . No. Time Source Destination Protocol Length Info 24407 687.251405 Slave_0x85866e89 Master_0x85866e89 LE LL 35 Control Opcode: LL_SLAVE_FEATURE_REQ Frame 24407: 35 bytes on wire (280 bits), 35 bytes captured (280 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:03.327974000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:03.327974000 UTC Epoch Arrival Time: 1712064183.327974000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.000286000 seconds] [Time delta from previous displayed frame: 0.000286000 seconds] [Time since reference or first frame: 687.251405000 seconds] Frame Number: 24407 Frame Length: 35 bytes (280 bits) Capture Length: 35 bytes (280 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30501 Length of payload: 28 Protocol version: 3 Packet counter: 30501 Packet ID: 6 Length of packet: 10 Flags: 0x01 .... ...1 = CRC: Ok .... ..0. = Direction: Slave -> Master .... .0.. = Encrypted: No .... 0... = MIC (not relevant): 0 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 15 RSSI: -61 dBm Event counter: 7 Timestamp: 1194214717µs [Packet time (start to end): 152µs] [Delta time (end to start): 150µs] [Delta time (start to start): 286µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..11 = LLID: Control PDU (0x3) .... .0.. = Next Expected Sequence Number: 0 [ACK] .... 1... = Sequence Number: 1 [OK] ...1 .... = More Data: True ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 9 Control Opcode: LL_SLAVE_FEATURE_REQ (0x0e) Feature Set: 0x000000000000412d .... ...1 = LE Encryption: True .... ..0. = Connection Parameters Request Procedure: False .... .1.. = Extended Reject Indication: True .... 1... = Slave Initiated Features Exchange: True ...0 .... = LE Ping: False ..1. .... = LE Data Packet Length Extension: True .0.. .... = LL Privacy: False 0... .... = Extended Scanner Filter Policies: False .... ...1 = LE 2M PHY: True .... ..0. = Stable Modulation Index - Transmitter: False .... .0.. = Stable Modulation Index - Receiver: False .... 0... = LE Coded PHY: False ...0 .... = LE Extended Advertising: False ..0. .... = LE Periodic Advertising: False .1.. .... = Channel Selection Algorithm #2: True 0... .... = LE Power Class 1: False .... ...0 = Minimum Number of Used Channels Procedure: False .... ..0. = Connection CTE Request: False .... .0.. = Connection CTE Response: False .... 0... = Connectionless CTE Transmitter: False ...0 .... = Connectionless CTE Receiver: False ..0. .... = Antenna Switching During CTE Transmission (AoD): False .0.. .... = Antenna Switching During CTE Reception (AoA): False 0... .... = Receiving Constant Tone Extensions: False .... ...0 = Periodic Advertising Sync Transfer - Sender: False .... ..0. = Periodic Advertising Sync Transfer - Receiver: False .... .0.. = Sleep Clock Accuracy Updates: False .... 0... = Remote Public Key Validation: False ...0 .... = Connected Isochronous Stream - Central: False ..0. .... = Connected Isochronous Stream - Peripheral: False .0.. .... = Isochronous Broadcaster: False 0... .... = Synchronized Receiver: False .... ...0 = Connected Isochronous Stream (Host Support): False .... ..0. = LE Power Control Request: False .... .0.. = LE Power Control Request: False .... 0... = LE Path Loss Monitoring: False ...0 .... = Periodic Advertising ADI support: False ..0. .... = Connection Subrating: False .0.. .... = Connection Subrating (Host Support): False 0... .... = Channel Classification: False .... ...0 = Advertising Coding Selection: False .... ..0. = Advertising Coding Selection (Host Support): False .... .0.. = Periodic Advertising with Responses - Advertiser: False .... 0... = Periodic Advertising with Responses - Scanner: False 0000 .... = Reserved bits: 0 Reserved: 0000ef [Response in Frame: 24411] [Connection Parameters in: 24390] CRC: 0xf7d48a 0000 13 1c 00 03 25 77 06 0a 01 0f 3d 07 00 3d 45 2e ....%w....=..=E. 0010 47 89 6e 86 85 1b 09 0e 2d 41 00 00 00 00 00 00 G.n.....-A...... 0020 ef 2b 51 .+Q No. Time Source Destination Protocol Length Info 24408 687.251708 Master_0x85866e89 Slave_0x85866e89 LE LL 26 Empty PDU Frame 24408: 26 bytes on wire (208 bits), 26 bytes captured (208 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:03.328277000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:03.328277000 UTC Epoch Arrival Time: 1712064183.328277000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.000303000 seconds] [Time delta from previous displayed frame: 0.000303000 seconds] [Time since reference or first frame: 687.251708000 seconds] Frame Number: 24408 Frame Length: 26 bytes (208 bits) Capture Length: 26 bytes (208 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30502 Length of payload: 19 Protocol version: 3 Packet counter: 30502 Packet ID: 6 Length of packet: 10 Flags: 0x0b .... ...1 = CRC: Ok .... ..1. = Direction: Master -> Slave .... .0.. = Encrypted: No .... 1... = MIC (not relevant): 1 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 15 RSSI: -55 dBm Event counter: 7 Timestamp: 1194215020µs [Packet time (start to end): 80µs] [Delta time (end to start): 151µs] [Delta time (start to start): 303µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..01 = LLID: Continuation fragment of an L2CAP message, or an Empty PDU (0x1) .... .0.. = Next Expected Sequence Number: 0 [ACK] .... 0... = Sequence Number: 0 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 0 [Connection Parameters in: 24390] CRC: 0x073991 0000 13 13 00 03 26 77 06 0a 0b 0f 37 07 00 6c 46 2e ....&w....7..lF. 0010 47 89 6e 86 85 01 00 e0 9c 89 G.n....... No. Time Source Destination Protocol Length Info 24409 687.311119 Master_0x85866e89 Slave_0x85866e89 LE LL 26 Empty PDU Frame 24409: 26 bytes on wire (208 bits), 26 bytes captured (208 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:03.387688000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:03.387688000 UTC Epoch Arrival Time: 1712064183.387688000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.059411000 seconds] [Time delta from previous displayed frame: 0.059411000 seconds] [Time since reference or first frame: 687.311119000 seconds] Frame Number: 24409 Frame Length: 26 bytes (208 bits) Capture Length: 26 bytes (208 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30503 Length of payload: 19 Protocol version: 3 Packet counter: 30503 Packet ID: 6 Length of packet: 10 Flags: 0x0b .... ...1 = CRC: Ok .... ..1. = Direction: Master -> Slave .... .0.. = Encrypted: No .... 1... = MIC (not relevant): 1 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 21 RSSI: -52 dBm Event counter: 8 Timestamp: 1194274431µs [Packet time (start to end): 80µs] [Delta time (end to start): 59331µs] [Delta time (start to start): 59411µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..01 = LLID: Continuation fragment of an L2CAP message, or an Empty PDU (0x1) .... .0.. = Next Expected Sequence Number: 0 [ACK] .... 0... = Sequence Number: 0 [Retransmit] [Expert Info (Note/Sequence): Retransmission] [Retransmission] [Severity level: Note] [Group: Sequence] ...1 .... = More Data: True ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 0 [Connection Parameters in: 24390] CRC: 0x35e191 0000 13 13 00 03 27 77 06 0a 0b 15 34 08 00 7f 2e 2f ....'w....4..../ 0010 47 89 6e 86 85 11 00 ac 87 89 G.n....... No. Time Source Destination Protocol Length Info 24410 687.311348 Slave_0x85866e89 Master_0x85866e89 ATT 33 Rcvd Exchange MTU Response, Server Rx MTU: 498 Frame 24410: 33 bytes on wire (264 bits), 33 bytes captured (264 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:03.387917000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:03.387917000 UTC Epoch Arrival Time: 1712064183.387917000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.000229000 seconds] [Time delta from previous displayed frame: 0.000229000 seconds] [Time since reference or first frame: 687.311348000 seconds] Frame Number: 24410 Frame Length: 33 bytes (264 bits) Capture Length: 33 bytes (264 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle:btl2cap:btatt] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30504 Length of payload: 26 Protocol version: 3 Packet counter: 30504 Packet ID: 6 Length of packet: 10 Flags: 0x01 .... ...1 = CRC: Ok .... ..0. = Direction: Slave -> Master .... .0.. = Encrypted: No .... 0... = MIC (not relevant): 0 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 21 RSSI: -56 dBm Event counter: 8 Timestamp: 1194274660µs [Packet time (start to end): 136µs] [Delta time (end to start): 149µs] [Delta time (start to start): 229µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..10 = LLID: Start of an L2CAP message or a complete L2CAP message with no fragmentation (0x2) .... .1.. = Next Expected Sequence Number: 1 [ACK] .... 0... = Sequence Number: 0 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 7 [L2CAP Index: 168] [Connection Parameters in: 24390] CRC: 0xcee4ac Bluetooth L2CAP Protocol Length: 3 CID: Attribute Protocol (0x0004) Bluetooth Attribute Protocol Opcode: Exchange MTU Response (0x03) 0... .... = Authentication Signature: False .0.. .... = Command: False ..00 0011 = Method: Exchange MTU Response (0x03) Server Rx MTU: 498 [Request in Frame: 24403] [Response in Frame: 24405] 0000 13 1a 00 03 28 77 06 0a 01 15 38 08 00 64 2f 2f ....(w....8..d// 0010 47 89 6e 86 85 06 07 03 00 04 00 03 f2 01 73 27 G.n...........s' 0020 35 5 No. Time Source Destination Protocol Length Info 24411 687.311635 Master_0x85866e89 Slave_0x85866e89 LE LL 35 Control Opcode: LL_FEATURE_RSP Frame 24411: 35 bytes on wire (280 bits), 35 bytes captured (280 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:03.388204000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:03.388204000 UTC Epoch Arrival Time: 1712064183.388204000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.000287000 seconds] [Time delta from previous displayed frame: 0.000287000 seconds] [Time since reference or first frame: 687.311635000 seconds] Frame Number: 24411 Frame Length: 35 bytes (280 bits) Capture Length: 35 bytes (280 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30505 Length of payload: 28 Protocol version: 3 Packet counter: 30505 Packet ID: 6 Length of packet: 10 Flags: 0x03 .... ...1 = CRC: Ok .... ..1. = Direction: Master -> Slave .... .0.. = Encrypted: No .... 0... = MIC (not relevant): 0 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 21 RSSI: -52 dBm Event counter: 8 Timestamp: 1194274947µs [Packet time (start to end): 152µs] [Delta time (end to start): 151µs] [Delta time (start to start): 287µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..11 = LLID: Control PDU (0x3) .... .1.. = Next Expected Sequence Number: 1 [ACK] .... 1... = Sequence Number: 1 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 9 Control Opcode: LL_FEATURE_RSP (0x09) Feature Set: 0x0000000034665ffd .... ...1 = LE Encryption: True .... ..0. = Connection Parameters Request Procedure: False .... .1.. = Extended Reject Indication: True .... 1... = Slave Initiated Features Exchange: True ...1 .... = LE Ping: True ..1. .... = LE Data Packet Length Extension: True .1.. .... = LL Privacy: True 1... .... = Extended Scanner Filter Policies: True .... ...1 = LE 2M PHY: True .... ..1. = Stable Modulation Index - Transmitter: True .... .1.. = Stable Modulation Index - Receiver: True .... 1... = LE Coded PHY: True ...1 .... = LE Extended Advertising: True ..0. .... = LE Periodic Advertising: False .1.. .... = Channel Selection Algorithm #2: True 0... .... = LE Power Class 1: False .... ...0 = Minimum Number of Used Channels Procedure: False .... ..1. = Connection CTE Request: True .... .1.. = Connection CTE Response: True .... 0... = Connectionless CTE Transmitter: False ...0 .... = Connectionless CTE Receiver: False ..1. .... = Antenna Switching During CTE Transmission (AoD): True .1.. .... = Antenna Switching During CTE Reception (AoA): True 0... .... = Receiving Constant Tone Extensions: False .... ...0 = Periodic Advertising Sync Transfer - Sender: False .... ..0. = Periodic Advertising Sync Transfer - Receiver: False .... .1.. = Sleep Clock Accuracy Updates: True .... 0... = Remote Public Key Validation: False ...1 .... = Connected Isochronous Stream - Central: True ..1. .... = Connected Isochronous Stream - Peripheral: True .0.. .... = Isochronous Broadcaster: False 0... .... = Synchronized Receiver: False .... ...0 = Connected Isochronous Stream (Host Support): False .... ..0. = LE Power Control Request: False .... .0.. = LE Power Control Request: False .... 0... = LE Path Loss Monitoring: False ...0 .... = Periodic Advertising ADI support: False ..0. .... = Connection Subrating: False .0.. .... = Connection Subrating (Host Support): False 0... .... = Channel Classification: False .... ...0 = Advertising Coding Selection: False .... ..0. = Advertising Coding Selection (Host Support): False .... .0.. = Periodic Advertising with Responses - Advertiser: False .... 0... = Periodic Advertising with Responses - Scanner: False 0000 .... = Reserved bits: 0 Reserved: 000040 [Request in Frame: 24407] [Connection Parameters in: 24390] CRC: 0x0213a2 0000 13 1c 00 03 29 77 06 0a 03 15 34 08 00 83 30 2f ....)w....4...0/ 0010 47 89 6e 86 85 0f 09 09 fd 5f 66 34 00 00 00 00 G.n......_f4.... 0020 40 c8 45 @.E No. Time Source Destination Protocol Length Info 24412 687.371118 Master_0x85866e89 Slave_0x85866e89 LE LL 35 Control Opcode: LL_FEATURE_RSP Frame 24412: 35 bytes on wire (280 bits), 35 bytes captured (280 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:03.447687000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:03.447687000 UTC Epoch Arrival Time: 1712064183.447687000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.059483000 seconds] [Time delta from previous displayed frame: 0.059483000 seconds] [Time since reference or first frame: 687.371118000 seconds] Frame Number: 24412 Frame Length: 35 bytes (280 bits) Capture Length: 35 bytes (280 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30506 Length of payload: 28 Protocol version: 3 Packet counter: 30506 Packet ID: 6 Length of packet: 10 Flags: 0x03 .... ...1 = CRC: Ok .... ..1. = Direction: Master -> Slave .... .0.. = Encrypted: No .... 0... = MIC (not relevant): 0 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 30 RSSI: -50 dBm Event counter: 9 Timestamp: 1194334430µs [Packet time (start to end): 152µs] [Delta time (end to start): 59331µs] [Delta time (start to start): 59483µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..11 = LLID: Control PDU (0x3) .... .1.. = Next Expected Sequence Number: 1 [ACK] .... 1... = Sequence Number: 1 [Retransmit] [Expert Info (Note/Sequence): Retransmission] [Retransmission] [Severity level: Note] [Group: Sequence] ...1 .... = More Data: True ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 9 Control Opcode: LL_FEATURE_RSP (0x09) Feature Set: 0x0000000034665ffd .... ...1 = LE Encryption: True .... ..0. = Connection Parameters Request Procedure: False .... .1.. = Extended Reject Indication: True .... 1... = Slave Initiated Features Exchange: True ...1 .... = LE Ping: True ..1. .... = LE Data Packet Length Extension: True .1.. .... = LL Privacy: True 1... .... = Extended Scanner Filter Policies: True .... ...1 = LE 2M PHY: True .... ..1. = Stable Modulation Index - Transmitter: True .... .1.. = Stable Modulation Index - Receiver: True .... 1... = LE Coded PHY: True ...1 .... = LE Extended Advertising: True ..0. .... = LE Periodic Advertising: False .1.. .... = Channel Selection Algorithm #2: True 0... .... = LE Power Class 1: False .... ...0 = Minimum Number of Used Channels Procedure: False .... ..1. = Connection CTE Request: True .... .1.. = Connection CTE Response: True .... 0... = Connectionless CTE Transmitter: False ...0 .... = Connectionless CTE Receiver: False ..1. .... = Antenna Switching During CTE Transmission (AoD): True .1.. .... = Antenna Switching During CTE Reception (AoA): True 0... .... = Receiving Constant Tone Extensions: False .... ...0 = Periodic Advertising Sync Transfer - Sender: False .... ..0. = Periodic Advertising Sync Transfer - Receiver: False .... .1.. = Sleep Clock Accuracy Updates: True .... 0... = Remote Public Key Validation: False ...1 .... = Connected Isochronous Stream - Central: True ..1. .... = Connected Isochronous Stream - Peripheral: True .0.. .... = Isochronous Broadcaster: False 0... .... = Synchronized Receiver: False .... ...0 = Connected Isochronous Stream (Host Support): False .... ..0. = LE Power Control Request: False .... .0.. = LE Power Control Request: False .... 0... = LE Path Loss Monitoring: False ...0 .... = Periodic Advertising ADI support: False ..0. .... = Connection Subrating: False .0.. .... = Connection Subrating (Host Support): False 0... .... = Channel Classification: False .... ...0 = Advertising Coding Selection: False .... ..0. = Advertising Coding Selection (Host Support): False .... .0.. = Periodic Advertising with Responses - Advertiser: False .... 0... = Periodic Advertising with Responses - Scanner: False 0000 .... = Reserved bits: 0 Reserved: 000059 [Connection Parameters in: 24390] CRC: 0x9af0dd 0000 13 1c 00 03 2a 77 06 0a 03 1e 32 09 00 de 18 30 ....*w....2....0 0010 47 89 6e 86 85 1f 09 09 fd 5f 66 34 00 00 00 00 G.n......_f4.... 0020 59 0f bb Y.. No. Time Source Destination Protocol Length Info 24413 687.371421 Slave_0x85866e89 Master_0x85866e89 LE LL 26 Empty PDU Frame 24413: 26 bytes on wire (208 bits), 26 bytes captured (208 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:03.447990000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:03.447990000 UTC Epoch Arrival Time: 1712064183.447990000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.000303000 seconds] [Time delta from previous displayed frame: 0.000303000 seconds] [Time since reference or first frame: 687.371421000 seconds] Frame Number: 24413 Frame Length: 26 bytes (208 bits) Capture Length: 26 bytes (208 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30507 Length of payload: 19 Protocol version: 3 Packet counter: 30507 Packet ID: 6 Length of packet: 10 Flags: 0x09 .... ...1 = CRC: Ok .... ..0. = Direction: Slave -> Master .... .0.. = Encrypted: No .... 1... = MIC (not relevant): 1 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 30 RSSI: -60 dBm Event counter: 9 Timestamp: 1194334733µs [Packet time (start to end): 80µs] [Delta time (end to start): 151µs] [Delta time (start to start): 303µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..01 = LLID: Continuation fragment of an L2CAP message, or an Empty PDU (0x1) .... .0.. = Next Expected Sequence Number: 0 [ACK] .... 1... = Sequence Number: 1 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 0 [Connection Parameters in: 24390] CRC: 0x628991 0000 13 13 00 03 2b 77 06 0a 09 1e 3c 09 00 0d 1a 30 ....+w....<....0 0010 47 89 6e 86 85 09 00 46 91 89 G.n....F.. No. Time Source Destination Protocol Length Info 24414 687.371651 Master_0x85866e89 Slave_0x85866e89 ATT 39 Sent Find By Type Value Request, Primary Service, Handles: 0x0001..0xffff Frame 24414: 39 bytes on wire (312 bits), 39 bytes captured (312 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:03.448220000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:03.448220000 UTC Epoch Arrival Time: 1712064183.448220000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.000230000 seconds] [Time delta from previous displayed frame: 0.000230000 seconds] [Time since reference or first frame: 687.371651000 seconds] Frame Number: 24414 Frame Length: 39 bytes (312 bits) Capture Length: 39 bytes (312 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle:btl2cap:btatt] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30508 Length of payload: 32 Protocol version: 3 Packet counter: 30508 Packet ID: 6 Length of packet: 10 Flags: 0x03 .... ...1 = CRC: Ok .... ..1. = Direction: Master -> Slave .... .0.. = Encrypted: No .... 0... = MIC (not relevant): 0 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 30 RSSI: -50 dBm Event counter: 9 Timestamp: 1194334963µs [Packet time (start to end): 184µs] [Delta time (end to start): 150µs] [Delta time (start to start): 230µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..10 = LLID: Start of an L2CAP message or a complete L2CAP message with no fragmentation (0x2) .... .0.. = Next Expected Sequence Number: 0 [ACK] .... 0... = Sequence Number: 0 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 13 [L2CAP Index: 169] [Connection Parameters in: 24390] CRC: 0x19ec35 Bluetooth L2CAP Protocol Length: 9 CID: Attribute Protocol (0x0004) Bluetooth Attribute Protocol Opcode: Find By Type Value Request (0x06) 0... .... = Authentication Signature: False .0.. .... = Command: False ..00 0110 = Method: Find By Type Value Request (0x06) Starting Handle: 0x0001 Ending Handle: 0xffff UUID: Primary Service (0x2800) Value: 0118 0000 13 20 00 03 2c 77 06 0a 03 1e 32 09 00 f3 1a 30 . ..,w....2....0 0010 47 89 6e 86 85 02 0d 09 00 04 00 06 01 00 ff ff G.n............. 0020 00 28 01 18 98 37 ac .(...7. No. Time Source Destination Protocol Length Info 24415 687.431118 Master_0x85866e89 Slave_0x85866e89 ATT 39 Sent Find By Type Value Request, Primary Service, Handles: 0x0001..0xffff Frame 24415: 39 bytes on wire (312 bits), 39 bytes captured (312 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:03.507687000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:03.507687000 UTC Epoch Arrival Time: 1712064183.507687000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.059467000 seconds] [Time delta from previous displayed frame: 0.059467000 seconds] [Time since reference or first frame: 687.431118000 seconds] Frame Number: 24415 Frame Length: 39 bytes (312 bits) Capture Length: 39 bytes (312 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle:btl2cap:btatt] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30509 Length of payload: 32 Protocol version: 3 Packet counter: 30509 Packet ID: 6 Length of packet: 10 Flags: 0x03 .... ...1 = CRC: Ok .... ..1. = Direction: Master -> Slave .... .0.. = Encrypted: No .... 0... = MIC (not relevant): 0 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 23 RSSI: -49 dBm Event counter: 10 Timestamp: 1194394430µs [Packet time (start to end): 184µs] [Delta time (end to start): 59283µs] [Delta time (start to start): 59467µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..10 = LLID: Start of an L2CAP message or a complete L2CAP message with no fragmentation (0x2) .... .0.. = Next Expected Sequence Number: 0 [ACK] .... 0... = Sequence Number: 0 [Retransmit] [Expert Info (Note/Sequence): Retransmission] [Retransmission] [Severity level: Note] [Group: Sequence] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 13 [L2CAP Index: 170] [Connection Parameters in: 24390] CRC: 0x19ec35 Bluetooth L2CAP Protocol Length: 9 CID: Attribute Protocol (0x0004) Bluetooth Attribute Protocol Opcode: Find By Type Value Request (0x06) 0... .... = Authentication Signature: False .0.. .... = Command: False ..00 0110 = Method: Find By Type Value Request (0x06) Starting Handle: 0x0001 Ending Handle: 0xffff UUID: Primary Service (0x2800) Value: 0118 0000 13 20 00 03 2d 77 06 0a 03 17 31 0a 00 3e 03 31 . ..-w....1..>.1 0010 47 89 6e 86 85 02 0d 09 00 04 00 06 01 00 ff ff G.n............. 0020 00 28 01 18 98 37 ac .(...7. No. Time Source Destination Protocol Length Info 24416 687.431452 Slave_0x85866e89 Master_0x85866e89 LE LL 29 Control Opcode: LL_PHY_REQ Frame 24416: 29 bytes on wire (232 bits), 29 bytes captured (232 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:03.508021000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:03.508021000 UTC Epoch Arrival Time: 1712064183.508021000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.000334000 seconds] [Time delta from previous displayed frame: 0.000334000 seconds] [Time since reference or first frame: 687.431452000 seconds] Frame Number: 24416 Frame Length: 29 bytes (232 bits) Capture Length: 29 bytes (232 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30510 Length of payload: 22 Protocol version: 3 Packet counter: 30510 Packet ID: 6 Length of packet: 10 Flags: 0x01 .... ...1 = CRC: Ok .... ..0. = Direction: Slave -> Master .... .0.. = Encrypted: No .... 0... = MIC (not relevant): 0 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 23 RSSI: -53 dBm Event counter: 10 Timestamp: 1194394764µs [Packet time (start to end): 104µs] [Delta time (end to start): 150µs] [Delta time (start to start): 334µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..11 = LLID: Control PDU (0x3) .... .1.. = Next Expected Sequence Number: 1 [ACK] .... 0... = Sequence Number: 0 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 3 Control Opcode: LL_PHY_REQ (0x16) TX PHYs: 0x02, Sender prefers to use the LE 2M PHY .... ...0 = Sender prefers to use the LE 1M PHY: False .... ..1. = Sender prefers to use the LE 2M PHY: True .... .0.. = Sender prefers to use the LE Coded PHY: False 0000 0... = Reserved for future use: 0 RX PHYs: 0x02, Sender prefers to use the LE 2M PHY .... ...0 = Sender prefers to use the LE 1M PHY: False .... ..1. = Sender prefers to use the LE 2M PHY: True .... .0.. = Sender prefers to use the LE Coded PHY: False 0000 0... = Reserved for future use: 0 [Response in Frame: 24417] [Connection Parameters in: 24390] CRC: 0x404095 0000 13 16 00 03 2e 77 06 0a 01 17 35 0a 00 8c 04 31 .....w....5....1 0010 47 89 6e 86 85 07 03 16 02 02 a9 71 e9 G.n........q. No. Time Source Destination Protocol Length Info 24417 687.491118 Master_0x85866e89 Slave_0x85866e89 LE LL 31 Control Opcode: LL_PHY_UPDATE_IND Frame 24417: 31 bytes on wire (248 bits), 31 bytes captured (248 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:03.567687000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:03.567687000 UTC Epoch Arrival Time: 1712064183.567687000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.059666000 seconds] [Time delta from previous displayed frame: 0.059666000 seconds] [Time since reference or first frame: 687.491118000 seconds] Frame Number: 24417 Frame Length: 31 bytes (248 bits) Capture Length: 31 bytes (248 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30511 Length of payload: 24 Protocol version: 3 Packet counter: 30511 Packet ID: 6 Length of packet: 10 Flags: 0x03 .... ...1 = CRC: Ok .... ..1. = Direction: Master -> Slave .... .0.. = Encrypted: No .... 0... = MIC (not relevant): 0 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 18 RSSI: -56 dBm Event counter: 11 Timestamp: 1194454430µs [Packet time (start to end): 120µs] [Delta time (end to start): 59562µs] [Delta time (start to start): 59666µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..11 = LLID: Control PDU (0x3) .... .1.. = Next Expected Sequence Number: 1 [ACK] .... 1... = Sequence Number: 1 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 5 Control Opcode: LL_PHY_UPDATE_IND (0x18) Master to Slave PHY: 0x02, The LE 2M PHY shall be used .... ...0 = The LE 1M PHY shall be used: False .... ..1. = The LE 2M PHY shall be used: True .... .0.. = The LE Coded PHY shall be used: False 0000 0... = Reserved for future use: 0 Slave to Master PHY: 0x02, The LE 2M PHY shall be used .... ...0 = The LE 1M PHY shall be used: False .... ..1. = The LE 2M PHY shall be used: True .... .0.. = The LE Coded PHY shall be used: False 0000 0... = Reserved for future use: 0 Instant: 21 [Request in Frame: 24416] [Connection Parameters in: 24390] CRC: 0xc2e965 0000 13 18 00 03 2f 77 06 0a 03 12 38 0b 00 9e ed 31 ..../w....8....1 0010 47 89 6e 86 85 0f 05 18 02 02 15 00 43 97 a6 G.n.........C.. No. Time Source Destination Protocol Length Info 24418 687.491387 Slave_0x85866e89 Master_0x85866e89 ATT 35 Rcvd Find By Type Value Response Frame 24418: 35 bytes on wire (280 bits), 35 bytes captured (280 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:03.567956000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:03.567956000 UTC Epoch Arrival Time: 1712064183.567956000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.000269000 seconds] [Time delta from previous displayed frame: 0.000269000 seconds] [Time since reference or first frame: 687.491387000 seconds] Frame Number: 24418 Frame Length: 35 bytes (280 bits) Capture Length: 35 bytes (280 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle:btl2cap:btatt] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30512 Length of payload: 28 Protocol version: 3 Packet counter: 30512 Packet ID: 6 Length of packet: 10 Flags: 0x01 .... ...1 = CRC: Ok .... ..0. = Direction: Slave -> Master .... .0.. = Encrypted: No .... 0... = MIC (not relevant): 0 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 18 RSSI: -58 dBm Event counter: 11 Timestamp: 1194454699µs [Packet time (start to end): 152µs] [Delta time (end to start): 149µs] [Delta time (start to start): 269µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..10 = LLID: Start of an L2CAP message or a complete L2CAP message with no fragmentation (0x2) .... .0.. = Next Expected Sequence Number: 0 [ACK] .... 1... = Sequence Number: 1 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 9 [L2CAP Index: 171] [Connection Parameters in: 24390] CRC: 0x814965 Bluetooth L2CAP Protocol Length: 5 CID: Attribute Protocol (0x0004) Bluetooth Attribute Protocol Opcode: Find By Type Value Response (0x07) 0... .... = Authentication Signature: False .0.. .... = Command: False ..00 0111 = Method: Find By Type Value Response (0x07) Handles Info, Handle: 0x0001, Group End Handle: 0x0008 Handle: 0x0001 (Unknown) [UUID: Unknown (0xffff)] Group End Handle: 0x0008 [Request in Frame: 24415] 0000 13 1c 00 03 30 77 06 0a 01 12 3a 0b 00 ab ee 31 ....0w....:....1 0010 47 89 6e 86 85 0a 09 05 00 04 00 07 01 00 08 00 G.n............. 0020 81 92 a6 ... No. Time Source Destination Protocol Length Info 24419 687.551117 Master_0x85866e89 Slave_0x85866e89 ATT 39 Sent Find By Type Value Request, Primary Service, Handles: 0x0009..0xffff Frame 24419: 39 bytes on wire (312 bits), 39 bytes captured (312 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:03.627686000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:03.627686000 UTC Epoch Arrival Time: 1712064183.627686000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.059730000 seconds] [Time delta from previous displayed frame: 0.059730000 seconds] [Time since reference or first frame: 687.551117000 seconds] Frame Number: 24419 Frame Length: 39 bytes (312 bits) Capture Length: 39 bytes (312 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle:btl2cap:btatt] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30513 Length of payload: 32 Protocol version: 3 Packet counter: 30513 Packet ID: 6 Length of packet: 10 Flags: 0x03 .... ...1 = CRC: Ok .... ..1. = Direction: Master -> Slave .... .0.. = Encrypted: No .... 0... = MIC (not relevant): 0 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 33 RSSI: -51 dBm Event counter: 12 Timestamp: 1194514429µs [Packet time (start to end): 184µs] [Delta time (end to start): 59578µs] [Delta time (start to start): 59730µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..10 = LLID: Start of an L2CAP message or a complete L2CAP message with no fragmentation (0x2) .... .0.. = Next Expected Sequence Number: 0 [ACK] .... 0... = Sequence Number: 0 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 13 [L2CAP Index: 172] [Connection Parameters in: 24390] CRC: 0x36ef24 Bluetooth L2CAP Protocol Length: 9 CID: Attribute Protocol (0x0004) Bluetooth Attribute Protocol Opcode: Find By Type Value Request (0x06) 0... .... = Authentication Signature: False .0.. .... = Command: False ..00 0110 = Method: Find By Type Value Request (0x06) Starting Handle: 0x0009 Ending Handle: 0xffff UUID: Primary Service (0x2800) Value: 0118 0000 13 20 00 03 31 77 06 0a 03 21 33 0c 00 fd d7 32 . ..1w...!3....2 0010 47 89 6e 86 85 02 0d 09 00 04 00 06 09 00 ff ff G.n............. 0020 00 28 01 18 6c f7 24 .(..l.$ No. Time Source Destination Protocol Length Info 24420 687.551451 Slave_0x85866e89 Master_0x85866e89 LE LL 26 Empty PDU Frame 24420: 26 bytes on wire (208 bits), 26 bytes captured (208 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:03.628020000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:03.628020000 UTC Epoch Arrival Time: 1712064183.628020000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.000334000 seconds] [Time delta from previous displayed frame: 0.000334000 seconds] [Time since reference or first frame: 687.551451000 seconds] Frame Number: 24420 Frame Length: 26 bytes (208 bits) Capture Length: 26 bytes (208 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30514 Length of payload: 19 Protocol version: 3 Packet counter: 30514 Packet ID: 6 Length of packet: 10 Flags: 0x09 .... ...1 = CRC: Ok .... ..0. = Direction: Slave -> Master .... .0.. = Encrypted: No .... 1... = MIC (not relevant): 1 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 33 RSSI: -68 dBm Event counter: 12 Timestamp: 1194514763µs [Packet time (start to end): 80µs] [Delta time (end to start): 150µs] [Delta time (start to start): 334µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..01 = LLID: Continuation fragment of an L2CAP message, or an Empty PDU (0x1) .... .1.. = Next Expected Sequence Number: 1 [ACK] .... 0... = Sequence Number: 0 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 0 [Connection Parameters in: 24390] CRC: 0xcc5991 0000 13 13 00 03 32 77 06 0a 09 21 44 0c 00 4b d9 32 ....2w...!D..K.2 0010 47 89 6e 86 85 05 00 33 9a 89 G.n....3.. No. Time Source Destination Protocol Length Info 24421 687.611117 Master_0x85866e89 Slave_0x85866e89 LE LL 26 Empty PDU Frame 24421: 26 bytes on wire (208 bits), 26 bytes captured (208 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:03.687686000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:03.687686000 UTC Epoch Arrival Time: 1712064183.687686000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.059666000 seconds] [Time delta from previous displayed frame: 0.059666000 seconds] [Time since reference or first frame: 687.611117000 seconds] Frame Number: 24421 Frame Length: 26 bytes (208 bits) Capture Length: 26 bytes (208 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30515 Length of payload: 19 Protocol version: 3 Packet counter: 30515 Packet ID: 6 Length of packet: 10 Flags: 0x0b .... ...1 = CRC: Ok .... ..1. = Direction: Master -> Slave .... .0.. = Encrypted: No .... 1... = MIC (not relevant): 1 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 19 RSSI: -57 dBm Event counter: 13 Timestamp: 1194574429µs [Packet time (start to end): 80µs] [Delta time (end to start): 59586µs] [Delta time (start to start): 59666µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..01 = LLID: Continuation fragment of an L2CAP message, or an Empty PDU (0x1) .... .1.. = Next Expected Sequence Number: 1 [ACK] .... 1... = Sequence Number: 1 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 0 [Connection Parameters in: 24390] CRC: 0xa9e991 0000 13 13 00 03 33 77 06 0a 0b 13 39 0d 00 5d c2 33 ....3w....9..].3 0010 47 89 6e 86 85 0d 00 95 97 89 G.n....... No. Time Source Destination Protocol Length Info 24422 687.611346 Slave_0x85866e89 Master_0x85866e89 ATT 35 Rcvd Error Response - Attribute Not Found, Handle: 0x0009 (Generic Access) Frame 24422: 35 bytes on wire (280 bits), 35 bytes captured (280 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:03.687915000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:03.687915000 UTC Epoch Arrival Time: 1712064183.687915000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.000229000 seconds] [Time delta from previous displayed frame: 0.000229000 seconds] [Time since reference or first frame: 687.611346000 seconds] Frame Number: 24422 Frame Length: 35 bytes (280 bits) Capture Length: 35 bytes (280 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle:btl2cap:btatt] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30516 Length of payload: 28 Protocol version: 3 Packet counter: 30516 Packet ID: 6 Length of packet: 10 Flags: 0x01 .... ...1 = CRC: Ok .... ..0. = Direction: Slave -> Master .... .0.. = Encrypted: No .... 0... = MIC (not relevant): 0 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 19 RSSI: -56 dBm Event counter: 13 Timestamp: 1194574658µs [Packet time (start to end): 152µs] [Delta time (end to start): 149µs] [Delta time (start to start): 229µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..10 = LLID: Start of an L2CAP message or a complete L2CAP message with no fragmentation (0x2) .... .0.. = Next Expected Sequence Number: 0 [ACK] .... 1... = Sequence Number: 1 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 9 [L2CAP Index: 173] [Connection Parameters in: 24390] CRC: 0x39ecd8 Bluetooth L2CAP Protocol Length: 5 CID: Attribute Protocol (0x0004) Bluetooth Attribute Protocol Opcode: Error Response (0x01) 0... .... = Authentication Signature: False .0.. .... = Command: False ..00 0001 = Method: Error Response (0x01) Request Opcode in Error: Find By Type Value Request (0x06) 0... .... = Authentication Signature: False .0.. .... = Command: False ..00 0110 = Method: Find By Type Value Request (0x06) Handle in Error: 0x0009 (Generic Access) [UUID: Generic Access (0x1800)] Error Code: Attribute Not Found (0x0a) 0000 13 1c 00 03 34 77 06 0a 01 13 38 0d 00 42 c3 33 ....4w....8..B.3 0010 47 89 6e 86 85 0a 09 05 00 04 00 01 06 09 00 0a G.n............. 0020 9c 37 1b .7. No. Time Source Destination Protocol Length Info 24423 687.671117 Master_0x85866e89 Slave_0x85866e89 ATT 37 Sent Read By Type Request, Characteristic, Handles: 0x0001..0x0008 Frame 24423: 37 bytes on wire (296 bits), 37 bytes captured (296 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:03.747686000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:03.747686000 UTC Epoch Arrival Time: 1712064183.747686000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.059771000 seconds] [Time delta from previous displayed frame: 0.059771000 seconds] [Time since reference or first frame: 687.671117000 seconds] Frame Number: 24423 Frame Length: 37 bytes (296 bits) Capture Length: 37 bytes (296 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle:btl2cap:btatt] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30517 Length of payload: 30 Protocol version: 3 Packet counter: 30517 Packet ID: 6 Length of packet: 10 Flags: 0x03 .... ...1 = CRC: Ok .... ..1. = Direction: Master -> Slave .... .0.. = Encrypted: No .... 0... = MIC (not relevant): 0 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 7 RSSI: -52 dBm Event counter: 14 Timestamp: 1194634429µs [Packet time (start to end): 168µs] [Delta time (end to start): 59619µs] [Delta time (start to start): 59771µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..10 = LLID: Start of an L2CAP message or a complete L2CAP message with no fragmentation (0x2) .... .0.. = Next Expected Sequence Number: 0 [ACK] .... 0... = Sequence Number: 0 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 11 [L2CAP Index: 174] [Connection Parameters in: 24390] CRC: 0x40f9d5 Bluetooth L2CAP Protocol Length: 7 CID: Attribute Protocol (0x0004) Bluetooth Attribute Protocol Opcode: Read By Type Request (0x08) 0... .... = Authentication Signature: False .0.. .... = Command: False ..00 1000 = Method: Read By Type Request (0x08) Starting Handle: 0x0001 Ending Handle: 0x0008 UUID: Characteristic (0x2803) 0000 13 1e 00 03 35 77 06 0a 03 07 34 0e 00 bd ac 34 ....5w....4....4 0010 47 89 6e 86 85 02 0b 07 00 04 00 08 01 00 08 00 G.n............. 0020 03 28 02 9f ab .(... No. Time Source Destination Protocol Length Info 24424 687.671435 Slave_0x85866e89 Master_0x85866e89 LE LL 26 Empty PDU Frame 24424: 26 bytes on wire (208 bits), 26 bytes captured (208 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:03.748004000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:03.748004000 UTC Epoch Arrival Time: 1712064183.748004000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.000318000 seconds] [Time delta from previous displayed frame: 0.000318000 seconds] [Time since reference or first frame: 687.671435000 seconds] Frame Number: 24424 Frame Length: 26 bytes (208 bits) Capture Length: 26 bytes (208 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30518 Length of payload: 19 Protocol version: 3 Packet counter: 30518 Packet ID: 6 Length of packet: 10 Flags: 0x09 .... ...1 = CRC: Ok .... ..0. = Direction: Slave -> Master .... .0.. = Encrypted: No .... 1... = MIC (not relevant): 1 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 7 RSSI: -63 dBm Event counter: 14 Timestamp: 1194634747µs [Packet time (start to end): 80µs] [Delta time (end to start): 150µs] [Delta time (start to start): 318µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..01 = LLID: Continuation fragment of an L2CAP message, or an Empty PDU (0x1) .... .1.. = Next Expected Sequence Number: 1 [ACK] .... 0... = Sequence Number: 0 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 0 [Connection Parameters in: 24390] CRC: 0xcc5991 0000 13 13 00 03 36 77 06 0a 09 07 3f 0e 00 fb ad 34 ....6w....?....4 0010 47 89 6e 86 85 05 00 33 9a 89 G.n....3.. No. Time Source Destination Protocol Length Info 24425 687.731116 Master_0x85866e89 Slave_0x85866e89 LE LL 26 Empty PDU Frame 24425: 26 bytes on wire (208 bits), 26 bytes captured (208 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:03.807685000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:03.807685000 UTC Epoch Arrival Time: 1712064183.807685000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.059681000 seconds] [Time delta from previous displayed frame: 0.059681000 seconds] [Time since reference or first frame: 687.731116000 seconds] Frame Number: 24425 Frame Length: 26 bytes (208 bits) Capture Length: 26 bytes (208 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30519 Length of payload: 19 Protocol version: 3 Packet counter: 30519 Packet ID: 6 Length of packet: 10 Flags: 0x0b .... ...1 = CRC: Ok .... ..1. = Direction: Master -> Slave .... .0.. = Encrypted: No .... 1... = MIC (not relevant): 1 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 9 RSSI: -49 dBm Event counter: 15 Timestamp: 1194694428µs [Packet time (start to end): 80µs] [Delta time (end to start): 59601µs] [Delta time (start to start): 59681µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..01 = LLID: Continuation fragment of an L2CAP message, or an Empty PDU (0x1) .... .1.. = Next Expected Sequence Number: 1 [ACK] .... 1... = Sequence Number: 1 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 0 [Connection Parameters in: 24390] CRC: 0xa9e991 0000 13 13 00 03 37 77 06 0a 0b 09 31 0f 00 1c 97 35 ....7w....1....5 0010 47 89 6e 86 85 0d 00 95 97 89 G.n....... No. Time Source Destination Protocol Length Info 24426 687.731346 Slave_0x85866e89 Master_0x85866e89 ATT 53 Rcvd Read By Type Response, Attribute List Length: 3, Service Changed, Client Supported Features, Database Hash Frame 24426: 53 bytes on wire (424 bits), 53 bytes captured (424 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:03.807915000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:03.807915000 UTC Epoch Arrival Time: 1712064183.807915000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.000230000 seconds] [Time delta from previous displayed frame: 0.000230000 seconds] [Time since reference or first frame: 687.731346000 seconds] Frame Number: 24426 Frame Length: 53 bytes (424 bits) Capture Length: 53 bytes (424 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle:btl2cap:btatt] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30520 Length of payload: 46 Protocol version: 3 Packet counter: 30520 Packet ID: 6 Length of packet: 10 Flags: 0x01 .... ...1 = CRC: Ok .... ..0. = Direction: Slave -> Master .... .0.. = Encrypted: No .... 0... = MIC (not relevant): 0 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 9 RSSI: -77 dBm Event counter: 15 Timestamp: 1194694658µs [Packet time (start to end): 296µs] [Delta time (end to start): 150µs] [Delta time (start to start): 230µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..10 = LLID: Start of an L2CAP message or a complete L2CAP message with no fragmentation (0x2) .... .0.. = Next Expected Sequence Number: 0 [ACK] .... 1... = Sequence Number: 1 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 27 [L2CAP Index: 175] [Connection Parameters in: 24390] CRC: 0xcb0161 Bluetooth L2CAP Protocol Length: 23 CID: Attribute Protocol (0x0004) Bluetooth Attribute Protocol Opcode: Read By Type Response (0x09) 0... .... = Authentication Signature: False .0.. .... = Command: False ..00 1001 = Method: Read By Type Response (0x09) Length: 7 Attribute Data, Handle: 0x0002, Characteristic Handle: 0x0003, UUID: Service Changed Handle: 0x0002 (Characteristic) [UUID: Characteristic (0x2803)] Characteristic Properties: 0x20, Indicate 0... .... = Extended Properties: False .0.. .... = Authenticated Signed Writes: False ..1. .... = Indicate: True ...0 .... = Notify: False .... 0... = Write: False .... .0.. = Write without Response: False .... ..0. = Read: False .... ...0 = Broadcast: False Characteristic Value Handle: 0x0003 (Service Changed) [UUID: Service Changed (0x2a05)] UUID: Service Changed (0x2a05) Attribute Data, Handle: 0x0005, Characteristic Handle: 0x0006, UUID: Client Supported Features Handle: 0x0005 (Service Changed: Characteristic) [Characteristic UUID: Service Changed (0x2a05)] [UUID: Characteristic (0x2803)] Characteristic Properties: 0x0a, Write, Read 0... .... = Extended Properties: False .0.. .... = Authenticated Signed Writes: False ..0. .... = Indicate: False ...0 .... = Notify: False .... 1... = Write: True .... .0.. = Write without Response: False .... ..1. = Read: True .... ...0 = Broadcast: False Characteristic Value Handle: 0x0006 (Client Supported Features) [UUID: Client Supported Features (0x2b29)] UUID: Client Supported Features (0x2b29) Attribute Data, Handle: 0x0007, Characteristic Handle: 0x0008, UUID: Database Hash Handle: 0x0007 (Client Supported Features: Characteristic) [Characteristic UUID: Client Supported Features (0x2b29)] [UUID: Characteristic (0x2803)] Characteristic Properties: 0x02, Read 0... .... = Extended Properties: False .0.. .... = Authenticated Signed Writes: False ..0. .... = Indicate: False ...0 .... = Notify: False .... 0... = Write: False .... .0.. = Write without Response: False .... ..1. = Read: True .... ...0 = Broadcast: False Characteristic Value Handle: 0x0008 (Database Hash) [UUID: Database Hash (0x2b2a)] UUID: Database Hash (0x2b2a) [UUID: Characteristic (0x2803)] [Request in Frame: 24423] 0000 13 2e 00 03 38 77 06 0a 01 09 4d 0f 00 02 98 35 ....8w....M....5 0010 47 89 6e 86 85 0a 1b 17 00 04 00 09 07 02 00 20 G.n............ 0020 03 00 05 2a 05 00 0a 06 00 29 2b 07 00 02 08 00 ...*.....)+..... 0030 2a 2b d3 80 86 *+... No. Time Source Destination Protocol Length Info 24427 687.791116 Master_0x85866e89 Slave_0x85866e89 ATT 37 Sent Read By Type Request, Characteristic, Handles: 0x0008..0x0008 Frame 24427: 37 bytes on wire (296 bits), 37 bytes captured (296 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:03.867685000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:03.867685000 UTC Epoch Arrival Time: 1712064183.867685000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.059770000 seconds] [Time delta from previous displayed frame: 0.059770000 seconds] [Time since reference or first frame: 687.791116000 seconds] Frame Number: 24427 Frame Length: 37 bytes (296 bits) Capture Length: 37 bytes (296 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle:btl2cap:btatt] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30521 Length of payload: 30 Protocol version: 3 Packet counter: 30521 Packet ID: 6 Length of packet: 10 Flags: 0x03 .... ...1 = CRC: Ok .... ..1. = Direction: Master -> Slave .... .0.. = Encrypted: No .... 0... = MIC (not relevant): 0 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 10 RSSI: -49 dBm Event counter: 16 Timestamp: 1194754428µs [Packet time (start to end): 168µs] [Delta time (end to start): 59474µs] [Delta time (start to start): 59770µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..10 = LLID: Start of an L2CAP message or a complete L2CAP message with no fragmentation (0x2) .... .0.. = Next Expected Sequence Number: 0 [ACK] .... 0... = Sequence Number: 0 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 11 [L2CAP Index: 176] [Connection Parameters in: 24390] CRC: 0x04b60c Bluetooth L2CAP Protocol Length: 7 CID: Attribute Protocol (0x0004) Bluetooth Attribute Protocol Opcode: Read By Type Request (0x08) 0... .... = Authentication Signature: False .0.. .... = Command: False ..00 1000 = Method: Read By Type Request (0x08) Starting Handle: 0x0008 Ending Handle: 0x0008 UUID: Characteristic (0x2803) 0000 13 1e 00 03 39 77 06 0a 03 0a 31 10 00 7c 81 36 ....9w....1..|.6 0010 47 89 6e 86 85 02 0b 07 00 04 00 08 08 00 08 00 G.n............. 0020 03 28 20 6d 30 .( m0 No. Time Source Destination Protocol Length Info 24428 687.791434 Slave_0x85866e89 Master_0x85866e89 LE LL 26 Empty PDU Frame 24428: 26 bytes on wire (208 bits), 26 bytes captured (208 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:03.868003000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:03.868003000 UTC Epoch Arrival Time: 1712064183.868003000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.000318000 seconds] [Time delta from previous displayed frame: 0.000318000 seconds] [Time since reference or first frame: 687.791434000 seconds] Frame Number: 24428 Frame Length: 26 bytes (208 bits) Capture Length: 26 bytes (208 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30522 Length of payload: 19 Protocol version: 3 Packet counter: 30522 Packet ID: 6 Length of packet: 10 Flags: 0x09 .... ...1 = CRC: Ok .... ..0. = Direction: Slave -> Master .... .0.. = Encrypted: No .... 1... = MIC (not relevant): 1 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 10 RSSI: -83 dBm Event counter: 16 Timestamp: 1194754746µs [Packet time (start to end): 80µs] [Delta time (end to start): 150µs] [Delta time (start to start): 318µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..01 = LLID: Continuation fragment of an L2CAP message, or an Empty PDU (0x1) .... .1.. = Next Expected Sequence Number: 1 [ACK] .... 0... = Sequence Number: 0 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 0 [Connection Parameters in: 24390] CRC: 0xcc5991 0000 13 13 00 03 3a 77 06 0a 09 0a 53 10 00 ba 82 36 ....:w....S....6 0010 47 89 6e 86 85 05 00 33 9a 89 G.n....3.. No. Time Source Destination Protocol Length Info 24429 687.851115 Master_0x85866e89 Slave_0x85866e89 LE LL 26 Empty PDU Frame 24429: 26 bytes on wire (208 bits), 26 bytes captured (208 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:03.927684000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:03.927684000 UTC Epoch Arrival Time: 1712064183.927684000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.059681000 seconds] [Time delta from previous displayed frame: 0.059681000 seconds] [Time since reference or first frame: 687.851115000 seconds] Frame Number: 24429 Frame Length: 26 bytes (208 bits) Capture Length: 26 bytes (208 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30523 Length of payload: 19 Protocol version: 3 Packet counter: 30523 Packet ID: 6 Length of packet: 10 Flags: 0x0b .... ...1 = CRC: Ok .... ..1. = Direction: Master -> Slave .... .0.. = Encrypted: No .... 1... = MIC (not relevant): 1 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 2 RSSI: -56 dBm Event counter: 17 Timestamp: 1194814427µs [Packet time (start to end): 80µs] [Delta time (end to start): 59601µs] [Delta time (start to start): 59681µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..01 = LLID: Continuation fragment of an L2CAP message, or an Empty PDU (0x1) .... .1.. = Next Expected Sequence Number: 1 [ACK] .... 1... = Sequence Number: 1 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 0 [Connection Parameters in: 24390] CRC: 0xa9e991 0000 13 13 00 03 3b 77 06 0a 0b 02 38 11 00 db 6b 37 ....;w....8...k7 0010 47 89 6e 86 85 0d 00 95 97 89 G.n....... No. Time Source Destination Protocol Length Info 24430 687.851345 Slave_0x85866e89 Master_0x85866e89 ATT 35 Rcvd Error Response - Attribute Not Found, Handle: 0x0008 (Unknown: Database Hash) Frame 24430: 35 bytes on wire (280 bits), 35 bytes captured (280 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:03.927914000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:03.927914000 UTC Epoch Arrival Time: 1712064183.927914000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.000230000 seconds] [Time delta from previous displayed frame: 0.000230000 seconds] [Time since reference or first frame: 687.851345000 seconds] Frame Number: 24430 Frame Length: 35 bytes (280 bits) Capture Length: 35 bytes (280 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle:btl2cap:btatt] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30524 Length of payload: 28 Protocol version: 3 Packet counter: 30524 Packet ID: 6 Length of packet: 10 Flags: 0x01 .... ...1 = CRC: Ok .... ..0. = Direction: Slave -> Master .... .0.. = Encrypted: No .... 0... = MIC (not relevant): 0 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 2 RSSI: -63 dBm Event counter: 17 Timestamp: 1194814657µs [Packet time (start to end): 152µs] [Delta time (end to start): 150µs] [Delta time (start to start): 230µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..10 = LLID: Start of an L2CAP message or a complete L2CAP message with no fragmentation (0x2) .... .0.. = Next Expected Sequence Number: 0 [ACK] .... 1... = Sequence Number: 1 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 9 [L2CAP Index: 177] [Connection Parameters in: 24390] CRC: 0x749f3d Bluetooth L2CAP Protocol Length: 5 CID: Attribute Protocol (0x0004) Bluetooth Attribute Protocol Opcode: Error Response (0x01) 0... .... = Authentication Signature: False .0.. .... = Command: False ..00 0001 = Method: Error Response (0x01) Request Opcode in Error: Read By Type Request (0x08) 0... .... = Authentication Signature: False .0.. .... = Command: False ..00 1000 = Method: Read By Type Request (0x08) Handle in Error: 0x0008 (Database Hash) [UUID: Database Hash (0x2b2a)] Error Code: Attribute Not Found (0x0a) [UUID: Characteristic (0x2803)] 0000 13 1c 00 03 3c 77 06 0a 01 02 3f 11 00 c1 6c 37 .... Slave .... .0.. = Encrypted: No .... 0... = MIC (not relevant): 0 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 7 RSSI: -62 dBm Event counter: 18 Timestamp: 1194874427µs [Packet time (start to end): 152µs] [Delta time (end to start): 59618µs] [Delta time (start to start): 59770µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..10 = LLID: Start of an L2CAP message or a complete L2CAP message with no fragmentation (0x2) .... .0.. = Next Expected Sequence Number: 0 [ACK] .... 0... = Sequence Number: 0 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 9 [L2CAP Index: 178] [Connection Parameters in: 24390] CRC: 0x46538c Bluetooth L2CAP Protocol Length: 5 CID: Attribute Protocol (0x0004) Bluetooth Attribute Protocol Opcode: Find Information Request (0x04) 0... .... = Authentication Signature: False .0.. .... = Command: False ..00 0100 = Method: Find Information Request (0x04) Starting Handle: 0x0004 Ending Handle: 0x0004 0000 13 1c 00 03 3d 77 06 0a 03 07 3e 12 00 3b 56 38 ....=w....>..;V8 0010 47 89 6e 86 85 02 09 05 00 04 00 04 04 00 04 00 G.n............. 0020 62 ca 31 b.1 No. Time Source Destination Protocol Length Info 24432 687.911418 Slave_0x85866e89 Master_0x85866e89 LE LL 26 Empty PDU Frame 24432: 26 bytes on wire (208 bits), 26 bytes captured (208 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:03.987987000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:03.987987000 UTC Epoch Arrival Time: 1712064183.987987000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.000303000 seconds] [Time delta from previous displayed frame: 0.000303000 seconds] [Time since reference or first frame: 687.911418000 seconds] Frame Number: 24432 Frame Length: 26 bytes (208 bits) Capture Length: 26 bytes (208 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30526 Length of payload: 19 Protocol version: 3 Packet counter: 30526 Packet ID: 6 Length of packet: 10 Flags: 0x09 .... ...1 = CRC: Ok .... ..0. = Direction: Slave -> Master .... .0.. = Encrypted: No .... 1... = MIC (not relevant): 1 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 7 RSSI: -64 dBm Event counter: 18 Timestamp: 1194874729µs [Packet time (start to end): 80µs] [Delta time (end to start): 150µs] [Delta time (start to start): 302µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..01 = LLID: Continuation fragment of an L2CAP message, or an Empty PDU (0x1) .... .1.. = Next Expected Sequence Number: 1 [ACK] .... 0... = Sequence Number: 0 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 0 [Connection Parameters in: 24390] CRC: 0xcc5991 0000 13 13 00 03 3e 77 06 0a 09 07 40 12 00 69 57 38 ....>w....@..iW8 0010 47 89 6e 86 85 05 00 33 9a 89 G.n....3.. No. Time Source Destination Protocol Length Info 24433 687.971116 Master_0x85866e89 Slave_0x85866e89 LE LL 26 Empty PDU Frame 24433: 26 bytes on wire (208 bits), 26 bytes captured (208 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:04.047685000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:04.047685000 UTC Epoch Arrival Time: 1712064184.047685000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.059698000 seconds] [Time delta from previous displayed frame: 0.059698000 seconds] [Time since reference or first frame: 687.971116000 seconds] Frame Number: 24433 Frame Length: 26 bytes (208 bits) Capture Length: 26 bytes (208 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30527 Length of payload: 19 Protocol version: 3 Packet counter: 30527 Packet ID: 6 Length of packet: 10 Flags: 0x0b .... ...1 = CRC: Ok .... ..1. = Direction: Master -> Slave .... .0.. = Encrypted: No .... 1... = MIC (not relevant): 1 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 22 RSSI: -56 dBm Event counter: 19 Timestamp: 1194934427µs [Packet time (start to end): 80µs] [Delta time (end to start): 59618µs] [Delta time (start to start): 59698µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..01 = LLID: Continuation fragment of an L2CAP message, or an Empty PDU (0x1) .... .1.. = Next Expected Sequence Number: 1 [ACK] .... 1... = Sequence Number: 1 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 0 [Connection Parameters in: 24390] CRC: 0xa9e991 0000 13 13 00 03 3f 77 06 0a 0b 16 38 13 00 9b 40 39 ....?w....8...@9 0010 47 89 6e 86 85 0d 00 95 97 89 G.n....... No. Time Source Destination Protocol Length Info 24434 687.971345 Slave_0x85866e89 Master_0x85866e89 ATT 36 Rcvd Find Information Response, Handle: 0x0004 (Unknown: Service Changed: Client Characteristic Configuration) Frame 24434: 36 bytes on wire (288 bits), 36 bytes captured (288 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:04.047914000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:04.047914000 UTC Epoch Arrival Time: 1712064184.047914000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.000229000 seconds] [Time delta from previous displayed frame: 0.000229000 seconds] [Time since reference or first frame: 687.971345000 seconds] Frame Number: 24434 Frame Length: 36 bytes (288 bits) Capture Length: 36 bytes (288 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle:btl2cap:btatt] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30528 Length of payload: 29 Protocol version: 3 Packet counter: 30528 Packet ID: 6 Length of packet: 10 Flags: 0x01 .... ...1 = CRC: Ok .... ..0. = Direction: Slave -> Master .... .0.. = Encrypted: No .... 0... = MIC (not relevant): 0 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 22 RSSI: -55 dBm Event counter: 19 Timestamp: 1194934656µs [Packet time (start to end): 160µs] [Delta time (end to start): 149µs] [Delta time (start to start): 229µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..10 = LLID: Start of an L2CAP message or a complete L2CAP message with no fragmentation (0x2) .... .0.. = Next Expected Sequence Number: 0 [ACK] .... 1... = Sequence Number: 1 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 10 [L2CAP Index: 179] [Connection Parameters in: 24390] CRC: 0xff2ac8 Bluetooth L2CAP Protocol Length: 6 CID: Attribute Protocol (0x0004) Bluetooth Attribute Protocol Opcode: Find Information Response (0x05) 0... .... = Authentication Signature: False .0.. .... = Command: False ..00 0101 = Method: Find Information Response (0x05) UUID Format: 16-bit UUIDs (0x01) Information Data, Handle: 0x0004, UUID: Client Characteristic Configuration Handle: 0x0004 (Service Changed: Client Characteristic Configuration) [Characteristic UUID: Service Changed (0x2a05)] [UUID: Client Characteristic Configuration (0x2902)] UUID: Client Characteristic Configuration (0x2902) [Request in Frame: 24431] 0000 13 1d 00 03 40 77 06 0a 01 16 37 13 00 80 41 39 ....@w....7...A9 0010 47 89 6e 86 85 0a 0a 06 00 04 00 05 01 04 00 02 G.n............. 0020 29 ff 54 13 ).T. No. Time Source Destination Protocol Length Info 24435 688.031115 Master_0x85866e89 Slave_0x85866e89 ATT 35 Sent Write Request, Handle: 0x0004 (Unknown: Service Changed: Client Characteristic Configuration) Frame 24435: 35 bytes on wire (280 bits), 35 bytes captured (280 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:04.107684000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:04.107684000 UTC Epoch Arrival Time: 1712064184.107684000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.059770000 seconds] [Time delta from previous displayed frame: 0.059770000 seconds] [Time since reference or first frame: 688.031115000 seconds] Frame Number: 24435 Frame Length: 35 bytes (280 bits) Capture Length: 35 bytes (280 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle:btl2cap:btatt] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30529 Length of payload: 28 Protocol version: 3 Packet counter: 30529 Packet ID: 6 Length of packet: 10 Flags: 0x03 .... ...1 = CRC: Ok .... ..1. = Direction: Master -> Slave .... .0.. = Encrypted: No .... 0... = MIC (not relevant): 0 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 27 RSSI: -46 dBm Event counter: 20 Timestamp: 1194994426µs [Packet time (start to end): 152µs] [Delta time (end to start): 59610µs] [Delta time (start to start): 59770µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..10 = LLID: Start of an L2CAP message or a complete L2CAP message with no fragmentation (0x2) .... .0.. = Next Expected Sequence Number: 0 [ACK] .... 0... = Sequence Number: 0 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 9 [L2CAP Index: 180] [Connection Parameters in: 24390] CRC: 0xfb626d Bluetooth L2CAP Protocol Length: 5 CID: Attribute Protocol (0x0004) Bluetooth Attribute Protocol Opcode: Write Request (0x12) 0... .... = Authentication Signature: False .0.. .... = Command: False ..01 0010 = Method: Write Request (0x12) Handle: 0x0004 (Service Changed: Client Characteristic Configuration) [Characteristic UUID: Service Changed (0x2a05)] [UUID: Client Characteristic Configuration (0x2902)] Characteristic Configuration Client: 0x0002, Indication 0000 0000 0000 00.. = Reserved: 0x0000 .... .... .... ..1. = Indication: True .... .... .... ...0 = Notification: False 0000 13 1c 00 03 41 77 06 0a 03 1b 2e 14 00 fa 2a 3a ....Aw........*: 0010 47 89 6e 86 85 02 09 05 00 04 00 12 04 00 02 00 G.n............. 0020 df 46 b6 .F. No. Time Source Destination Protocol Length Info 24436 688.031417 Slave_0x85866e89 Master_0x85866e89 LE LL 26 Empty PDU Frame 24436: 26 bytes on wire (208 bits), 26 bytes captured (208 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:04.107986000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:04.107986000 UTC Epoch Arrival Time: 1712064184.107986000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.000302000 seconds] [Time delta from previous displayed frame: 0.000302000 seconds] [Time since reference or first frame: 688.031417000 seconds] Frame Number: 24436 Frame Length: 26 bytes (208 bits) Capture Length: 26 bytes (208 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30530 Length of payload: 19 Protocol version: 3 Packet counter: 30530 Packet ID: 6 Length of packet: 10 Flags: 0x09 .... ...1 = CRC: Ok .... ..0. = Direction: Slave -> Master .... .0.. = Encrypted: No .... 1... = MIC (not relevant): 1 .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 27 RSSI: -57 dBm Event counter: 20 Timestamp: 1194994728µs [Packet time (start to end): 80µs] [Delta time (end to start): 150µs] [Delta time (start to start): 302µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..01 = LLID: Continuation fragment of an L2CAP message, or an Empty PDU (0x1) .... .1.. = Next Expected Sequence Number: 1 [ACK] .... 0... = Sequence Number: 0 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 0 [Connection Parameters in: 24390] CRC: 0xcc5991 0000 13 13 00 03 42 77 06 0a 09 1b 39 14 00 28 2c 3a ....Bw....9..(,: 0010 47 89 6e 86 85 05 00 33 9a 89 G.n....3.. No. Time Source Destination Protocol Length Info 24437 688.091115 Master_0x85866e89 Slave_0x85866e89 LE LL 26 Empty PDU Frame 24437: 26 bytes on wire (208 bits), 26 bytes captured (208 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:04.167684000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:04.167684000 UTC Epoch Arrival Time: 1712064184.167684000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.059698000 seconds] [Time delta from previous displayed frame: 0.059698000 seconds] [Time since reference or first frame: 688.091115000 seconds] Frame Number: 24437 Frame Length: 26 bytes (208 bits) Capture Length: 26 bytes (208 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30531 Length of payload: 19 Protocol version: 3 Packet counter: 30531 Packet ID: 6 Length of packet: 10 Flags: 0x1b .... ...1 = CRC: Ok .... ..1. = Direction: Master -> Slave .... .0.. = Encrypted: No .... 1... = MIC (not relevant): 1 .001 .... = PHY: LE 2M (1) 0... .... = Reserved: 0 Channel Index: 24 RSSI: -52 dBm Event counter: 21 Timestamp: 1195054426µs [Packet time (start to end): 44µs] [Delta time (end to start): 59618µs] [Delta time (start to start): 59698µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..01 = LLID: Continuation fragment of an L2CAP message, or an Empty PDU (0x1) .... .1.. = Next Expected Sequence Number: 1 [ACK] .... 1... = Sequence Number: 1 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 0 [Connection Parameters in: 24390] CRC: 0xa9e991 0000 13 13 00 03 43 77 06 0a 1b 18 34 15 00 5a 15 3b ....Cw....4..Z.; 0010 47 89 6e 86 85 0d 00 95 97 89 G.n....... No. Time Source Destination Protocol Length Info 24438 688.091309 Slave_0x85866e89 Master_0x85866e89 ATT 31 Rcvd Write Response, Handle: 0x0004 (Unknown: Service Changed: Client Characteristic Configuration) Frame 24438: 31 bytes on wire (248 bits), 31 bytes captured (248 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:04.167878000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:04.167878000 UTC Epoch Arrival Time: 1712064184.167878000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.000194000 seconds] [Time delta from previous displayed frame: 0.000194000 seconds] [Time since reference or first frame: 688.091309000 seconds] Frame Number: 24438 Frame Length: 31 bytes (248 bits) Capture Length: 31 bytes (248 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle:btl2cap:btatt] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30532 Length of payload: 24 Protocol version: 3 Packet counter: 30532 Packet ID: 6 Length of packet: 10 Flags: 0x11 .... ...1 = CRC: Ok .... ..0. = Direction: Slave -> Master .... .0.. = Encrypted: No .... 0... = MIC (not relevant): 0 .001 .... = PHY: LE 2M (1) 0... .... = Reserved: 0 Channel Index: 24 RSSI: -55 dBm Event counter: 21 Timestamp: 1195054620µs [Packet time (start to end): 64µs] [Delta time (end to start): 150µs] [Delta time (start to start): 194µs] Bluetooth Low Energy Link Layer Access Address: 0x85866e89 [Master Address: CloudNetwork_da:41:ca (d8:80:83:da:41:ca)] [Slave Address: 46:45:56:28:71:55 (46:45:56:28:71:55)] Data Header .... ..10 = LLID: Start of an L2CAP message or a complete L2CAP message with no fragmentation (0x2) .... .0.. = Next Expected Sequence Number: 0 [ACK] .... 1... = Sequence Number: 1 [OK] ...0 .... = More Data: False ..0. .... = CTE Info: Not Present 00.. .... = RFU: 0 Length: 5 [L2CAP Index: 181] [Connection Parameters in: 24390] CRC: 0xe637a3 Bluetooth L2CAP Protocol Length: 1 CID: Attribute Protocol (0x0004) Bluetooth Attribute Protocol Opcode: Write Response (0x13) 0... .... = Authentication Signature: False .0.. .... = Command: False ..01 0011 = Method: Write Response (0x13) [Handle: 0x0004 (Service Changed: Client Characteristic Configuration)] [Characteristic UUID: Service Changed (0x2a05)] [UUID: Client Characteristic Configuration (0x2902)] [Request in Frame: 24435] 0000 13 18 00 03 44 77 06 0a 11 18 37 15 00 1c 16 3b ....Dw....7....; 0010 47 89 6e 86 85 0a 05 01 00 04 00 13 67 ec c5 G.n.........g.. No. Time Source Destination Protocol Length Info 24439 697.709642 46:45:56:28:71:55 Broadcast LE LL 46 ADV_IND Frame 24439: 46 bytes on wire (368 bits), 46 bytes captured (368 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:13.786211000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:13.786211000 UTC Epoch Arrival Time: 1712064193.786211000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 9.618333000 seconds] [Time delta from previous displayed frame: 9.618333000 seconds] [Time since reference or first frame: 697.709642000 seconds] Frame Number: 24439 Frame Length: 46 bytes (368 bits) Capture Length: 46 bytes (368 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle:btcommon] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30581 Length of payload: 39 Protocol version: 3 Packet counter: 30581 Packet ID: 2 Length of packet: 10 Flags: 0x01 .... ...1 = CRC: Ok .... ..0. = Reserved: 0 .... .0.. = Reserved: 0 .... 0... = Address Resolved: No .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 37 RSSI: -67 dBm Event counter: 0 Timestamp: 1204672953µs [Packet time (start to end): 240µs] [Delta time (end to start): 9618269µs] [Delta time (start to start): 9618333µs] Bluetooth Low Energy Link Layer Access Address: 0x8e89bed6 Packet Header: 0x1420 (PDU Type: ADV_IND, ChSel: #2, TxAdd: Public) .... 0000 = PDU Type: 0x0 ADV_IND ...0 .... = Reserved: 0 ..1. .... = Channel Selection Algorithm: #2 .0.. .... = Tx Address: Public 0... .... = Reserved: 0 Length: 20 Advertising Address: 46:45:56:28:71:55 (46:45:56:28:71:55) Advertising Data Flags Length: 2 Type: Flags (0x01) 000. .... = Reserved: 0x0 ...0 .... = Simultaneous LE and BR/EDR to Same Device Capable (Host): false (0x0) .... 0... = Simultaneous LE and BR/EDR to Same Device Capable (Controller): false (0x0) .... .1.. = BR/EDR Not Supported: true (0x1) .... ..1. = LE General Discoverable Mode: true (0x1) .... ...0 = LE Limited Discoverable Mode: false (0x0) Device Name: FLUKE-FEV Length: 10 Type: Device Name (0x09) Device Name: FLUKE-FEV CRC: 0x66b597 0000 13 27 00 03 75 77 02 0a 01 25 43 00 00 b9 d9 cd .'..uw...%C..... 0010 47 d6 be 89 8e 20 14 55 71 28 56 45 46 02 01 06 G.... .Uq(VEF... 0020 0a 09 46 4c 55 4b 45 2d 46 45 56 66 ad e9 ..FLUKE-FEVf.. No. Time Source Destination Protocol Length Info 24440 697.710031 XiaomiMobile_40:d7:3c 46:45:56:28:71:55 LE LL 38 SCAN_REQ Frame 24440: 38 bytes on wire (304 bits), 38 bytes captured (304 bits) on interface COM19-4.2, id 0 Section number: 1 Interface id: 0 (COM19-4.2) Interface name: COM19-4.2 Interface description: nRF Sniffer for Bluetooth LE COM19 Encapsulation type: nRF Sniffer for Bluetooth LE (186) Arrival Time: Apr 2, 2024 15:23:13.786600000 Central Europe Daylight Time UTC Arrival Time: Apr 2, 2024 13:23:13.786600000 UTC Epoch Arrival Time: 1712064193.786600000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 0.000389000 seconds] [Time delta from previous displayed frame: 0.000389000 seconds] [Time since reference or first frame: 697.710031000 seconds] Frame Number: 24440 Frame Length: 38 bytes (304 bits) Capture Length: 38 bytes (304 bits) [Frame is marked: True] [Frame is ignored: False] [Protocols in frame: nordic_ble:btle] nRF Sniffer for Bluetooth LE Board: 19 Header Version: 3, Packet counter: 30582 Length of payload: 31 Protocol version: 3 Packet counter: 30582 Packet ID: 2 Length of packet: 10 Flags: 0x01 .... ...1 = CRC: Ok .... ..0. = Reserved: 0 .... .0.. = Reserved: 0 .... 0... = Address Resolved: No .000 .... = PHY: LE 1M (0) 0... .... = Reserved: 0 Channel Index: 37 RSSI: -74 dBm Event counter: 0 Timestamp: 1204673342µs [Packet time (start to end): 176µs] [Delta time (end to start): 149µs] [Delta time (start to start): 389µs] Bluetooth Low Energy Link Layer Access Address: 0x8e89bed6 Packet Header: 0x0c03 (PDU Type: SCAN_REQ, TxAdd: Public, RxAdd: Public) .... 0011 = PDU Type: 0x3 SCAN_REQ ...0 .... = Reserved: 0 ..0. .... = Reserved: 0 .0.. .... = Tx Address: Public 0... .... = Rx Address: Public Length: 12 Scanning Address: XiaomiMobile_40:d7:3c (c8:5c:cc:40:d7:3c) Advertising Address: 46:45:56:28:71:55 (46:45:56:28:71:55) CRC: 0xfe7864 0000 13 1f 00 03 76 77 02 0a 01 25 4a 00 00 3e db cd ....vw...%J..>.. 0010 47 d6 be 89 8e 03 0c 3c d7 40 cc 5c c8 55 71 28 G......<.@.\.Uq( 0020 56 45 46 7f 1e 26 VEF..&