Error on commissioning step:operational discovery failed: ../../src/lib/address_resolve/AddressResolve_DefaultImpl.cpp:114: CHIP Error 0x00000032: Timeout

[maheswara]

I am trying to test template sample application with nRF52840DK and see that commissioning fails

My environment:

nRF connect sdk:   v2.3.0

nRF connect toolchain:   v2.3.0

chip-tool running on ubuntu

border router: Raspberry Pi with nRf52840 Dongle

I see that BLE connection is successful, but fails  with error -Failed to perform commissioning step 18

Please see the attached file for logs

Appreciate your quick help

Thanks,

Mahesh

Fullscreen nRF52840dk.log Download

: 92797EEA6C7282EA._matterc._udp
E: 89539 [ZCL]OpCreds: Got FailSafeTimerExpired
E: 89543 [ZCL]OpCreds: Proceeding to FailSafeCleanup on fail-safe expiry!
D: 89549 [IN]Expiring all sessions for fabric 0x1!!
E: 89554 [FP]Reverting pending fabric data for fabric 0x1
D: 89559 [EVL]LogEvent event number: 0x0000000000000003 priority: 1, endpoint id:  0x0 cluster id: 0x0000_0028 event id: 0x2 Sys timestamp: 0x0000000000015DD7
D: 89573 [DMG]All ReadHandler-s are clean, clear GlobalDirtySet
E: 89580 [FP]Warning: metadata not found during delete of fabric 0x1
I: 89651 [FP]Fabric (0x1) deleted.
I: 89655 [ZCL]OpCreds: Fabric index 0x1 was removed
D: 89660 [DMG]Endpoint 0, Cluster 0x0000_003E update version to c0e2f1e3
D: 89667 [DMG]Endpoint 0, Cluster 0x0000_003E update version to c0e2f1e4
I: 89832 [TS]Pending Last Known Good Time: 2023-02-18T10:14:41
I: 89838 [TS]Previous Last Known Good Time: 2023-02-18T10:14:41
I: 89844 [TS]Reverted Last Known Good Time to previous value
D: 89850 [EVL]LogEvent event number: 0x0000000000000004 priority: 1, endpoint id:  0x0 cluster id: 0x0000_0028 event id: 0x2 Sys timestamp: 0x0000000000015EF9
D: 89864 [DMG]All ReadHandler-s are clean, clear GlobalDirtySet
E: 89870 [FP]Warning: metadata not found during delete of fabric 0x1
E: 89879 [ZCL]OpCreds: failed to delete fabric at index 1: d8
D: 89884 [DMG]Endpoint 0, Cluster 0x0000_0030 update version to b98af9cc
D: 89891 [ZCL]Failsafe timeout, tell platform driver to revert network credentials.
I: 89898 [NP]Reverting Thread operational dataset
E: 89911 [DL]Long dispatch time: 460 ms, for event type 32782
I: 89916 [FS]Fail-safe cleanly disarmed
I: 89922 [DL]CHIPoBLE advertising started
D: 89926 [DL]OpenThread State Changed (Flags: 0x11002046)
D: 89931 [DL]   Device Role: DISABLED
D: 89934 [DL]   Thread Unicast Addresses:
D: 89938 [DL]        fd6a:8c75:12d3:1:2d9d:1522:2c95:e401/64 valid preferred
D: 89946 [DL]OpenThread State Changed (Flags: 0x10000000)
I: 119926 [DL]CHIPoBLE advertising mode changed to slow
I: nRF5 802154 radio initialized
I: 4 Sectors of 4096 bytes
I: alloc wra: 3, 940
I: data wra: 3, 84c


uart:~$ *** Booting Zephyr OS build v3.2.99-ncs2 ***
I: Init CHIP stack
I: 221 [DL]BLE address: F7:C4:D2:DA:E3:6F
I: 232 [DL]OpenThread started: OK
I: 235 [DL]Setting OpenThread device type to MINIMAL END DEVICE
I: 241 [SVR]Server initializing...
I: 244 [TS]Last Known Good Time: 2023-02-18T10:14:41
I: 249 [TS]Setting Last Known Good Time to firmware build time 2023-03-09T08:28:35
I: 259 [DMG]AccessControl: initializing
I: 262 [DMG]Examples::AccessControlDelegate::Init
I: 266 [DMG]AccessControl: setting
I: 270 [DMG]DefaultAclStorage: initializing
I: 273 [DMG]DefaultAclStorage: 0 entries loaded
D: 278 [IN]UDP::Init bind&listen port=5540
E: 281 [IN]SO_REUSEPORT failed: 109
D: 285 [IN]UDP::Init bound to port=5540
D: 288 [IN]BLEBase::Init - setting/overriding transport
D: 293 [IN]TransportMgr initialized
I: 303 [ZCL]Using ZAP configuration...
I: 308 [DMG]AccessControlCluster: initializing
I: 312 [ZCL]Initiating Admin Commissioning cluster.
D: 319 [IN]SecureSession[0x20003550]: Allocated Type:1 LSID:25692
I: 325 [DIS]Updating services using commissioning mode 1
I: 331 [DIS]Advertise commission parameter vendorID=65521 productID=32768 discriminator=3840/15 cm=1
E: 340 [DIS]Failed to advertise commissionable node: 3
E: 345 [DIS]Failed to finalize service update: 1c
I: 349 [DIS]Updating services using commissioning mode 1
I: 355 [DIS]Advertise commission parameter vendorID=65521 productID=32768 discriminator=3840/15 cm=1
E: 364 [DIS]Failed to advertise commissionable node: 3
E: 369 [DIS]Failed to finalize service update: 1c
I: 373 [DIS]Delaying proxy of operational discovery: missing delegate
I: 379 [IN]CASE Server enabling CASE session setups
D: 384 [IN]SecureSession[0x20003608]: Allocated Type:2 LSID:25693
I: 390 [SVR]Joining Multicast groups
I: 393 [SVR]Server Listening...
I: 396 [DL]Device Configuration:
I: 399 [DL]  Serial Number: 11223344556677889900
I: 404 [DL]  Vendor Id: 65521 (0xFFF1)
I: 407 [DL]  Product Id: 32768 (0x8000)
I: 411 [DL]  Hardware Version: 0
I: 415 [DL]  Setup Pin Code (0 for UNKNOWN/ERROR): 20202021
I: 420 [DL]  Setup Discriminator (0xFFFF for UNKNOWN/ERROR): 3840 (0xF00)
I: 427 [DL]  Manufacturing Date: (not set)
I: 431 [DL]  Device Type: 65535 (0xFFFF)
I: 436 [SVR]SetupQRCode: [MT:Y.K9042C00KA0648G00]
I: 440 [SVR]Copy/paste the below URL in a browser to see the QR Code:
I: 446 [SVR]https://project-chip.github.io/connectedhomeip/qrcode.html?data=MT%3AY.K9042C00KA0648G00
I: 455 [SVR]Manual pairing code: [34970112332]
I: 460 [DL]CHIP task running
I: 465 [DL]CHIPoBLE advertising started
I: 20280 [DL]BLE connection established (ConnId: 0x00)
I: 20285 [DL]Current number of connections: 1/1
I: 20289 [DL]CHIPoBLE advertising stopped
I: 21882 [BLE]local and remote recv window sizes = 5
I: 21886 [BLE]selected BTP version 4
I: 21890 [BLE]using BTP fragment sizes rx 244 / tx 244.
D: 21972 [IN]BLE EndPoint 0x2000fd28 Connection Complete
I: 21977 [DL]CHIPoBLE connection established (ConnId: 0x00, GATT MTU: 247)
I: 22063 [EM]>>> [E:32398r M:133325430] (U) Msg RX from 0:163838BEE9332817 [0000] --- Type 0000:20 (SecureChannel:PBKDFParamRequest)
I: 22076 [EM]<<< [E:32398r M:103602529] (U) Msg TX to 0:0000000000000000 [0000] --- Type 0000:21 (SecureChannel:PBKDFParamResponse)
I: 22087 [IN](U) Sending msg 103602529 to IP address 'BLE'
I: 22198 [EM]>>> [E:32398r M:133325431] (U) Msg RX from 0:163838BEE9332817 [0000] --- Type 0000:22 (SecureChannel:PASE_Pake1)
I: 24073 [EM]<<< [E:32398r M:103602530] (U) Msg TX to 0:0000000000000000 [0000] --- Type 0000:23 (SecureChannel:PASE_Pake2)
I: 24084 [IN](U) Sending msg 103602530 to IP address 'BLE'
E: 24089 [DL]Long dispatch time: 1891 ms, for event type 16388
I: 24223 [EM]>>> [E:32398r M:133325432] (U) Msg RX from 0:163838BEE9332817 [0000] --- Type 0000:24 (SecureChannel:PASE_Pake3)
I: 24234 [EM]<<< [E:32398r M:103602531] (U) Msg TX to 0:0000000000000000 [0000] --- Type 0000:40 (SecureChannel:StatusReport)
I: 24245 [IN](U) Sending msg 103602531 to IP address 'BLE'
I: 24252 [SC]SecureSession[0x20003550]: Moving from state 'kEstablishing' --> 'kActive'
D: 24259 [IN]SecureSession[0x20003550]: Activated - Type:1 LSID:25692
D: 24266 [IN]New secure session activated for device <FFFFFFFB00000000, 0>, LSID:25692 PSID:56322!
I: 24275 [SVR]Commissioning completed session establishment step
I: 24281 [DIS]Updating services using commissioning mode 0
I: 24287 [DIS]Advertise commission parameter vendorID=65521 productID=32768 discriminator=3840/15 cm=0
E: 24296 [DIS]Failed to advertise extended commissionable node: 3
D: 24302 [DIS]Scheduling extended discovery timeout in 900s
E: 24307 [DIS]Failed to finalize service update: 1c
I: 24312 [SVR]Device completed Rendezvous process
I: 24319 [EM]>>> [E:32399r M:259258149] (S) Msg RX from 0:FFFFFFFB00000000 [0000] --- Type 0001:02 (IM:ReadRequest)
D: 24329 [IM]Received Read request
I: 24338 [EM]<<< [E:32399r M:182183003] (S) Msg TX to 0:FFFFFFFB00000000 [0000] --- Type 0001:05 (IM:ReportData)
I: 24348 [IN](S) Sending msg 182183003 on secure session with LSID: 25692
I: 24494 [EM]>>> [E:32400r M:259258150] (S) Msg RX from 0:FFFFFFFB00000000 [0000] --- Type 0001:08 (IM:InvokeCommandRequest)
I: 24505 [FS]GeneralCommissioning: Received ArmFailSafe (60s)
I: 24512 [EM]<<< [E:32400r M:182183004] (S) Msg TX to 0:FFFFFFFB00000000 [0000] --- Type 0001:09 (IM:InvokeCommandResponse)
I: 24523 [IN](S) Sending msg 182183004 on secure session with LSID: 25692
I: 24584 [EM]>>> [E:32401r M:259258151] (S) Msg RX from 0:FFFFFFFB00000000 [0000] --- Type 0001:08 (IM:InvokeCommandRequest)
I: 24597 [EM]<<< [E:32401r M:182183005] (S) Msg TX to 0:FFFFFFFB00000000 [0000] --- Type 0001:09 (IM:InvokeCommandResponse)
I: 24608 [IN](S) Sending msg 182183005 on secure session with LSID: 25692
I: 24674 [EM]>>> [E:32402r M:259258152] (S) Msg RX from 0:FFFFFFFB00000000 [0000] --- Type 0001:08 (IM:InvokeCommandRequest)
I: 24685 [ZCL]OpCreds: Certificate Chain request received for PAI
I: 24694 [EM]<<< [E:32402r M:182183006] (S) Msg TX to 0:FFFFFFFB00000000 [0000] --- Type 0001:09 (IM:InvokeCommandResponse)
I: 24705 [IN](S) Sending msg 182183006 on secure session with LSID: 25692
I: 24944 [EM]>>> [E:32403r M:259258153] (S) Msg RX from 0:FFFFFFFB00000000 [0000] --- Type 0001:08 (IM:InvokeCommandRequest)
I: 24955 [ZCL]OpCreds: Certificate Chain request received for DAC
I: 24964 [EM]<<< [E:32403r M:182183007] (S) Msg TX to 0:FFFFFFFB00000000 [0000] --- Type 0001:09 (IM:InvokeCommandResponse)
I: 24975 [IN](S) Sending msg 182183007 on secure session with LSID: 25692
I: 25214 [EM]>>> [E:32404r M:259258154] (S) Msg RX from 0:FFFFFFFB00000000 [0000] --- Type 0001:08 (IM:InvokeCommandRequest)
I: 25226 [ZCL]OpCreds: Received an AttestationRequest command
I: 25262 [ZCL]OpCreds: AttestationRequest successful.
I: 25270 [EM]<<< [E:32404r M:182183008] (S) Msg TX to 0:FFFFFFFB00000000 [0000] --- Type 0001:09 (IM:InvokeCommandResponse)
I: 25281 [IN](S) Sending msg 182183008 on secure session with LSID: 25692
I: 25619 [EM]>>> [E:32405r M:259258155] (S) Msg RX from 0:FFFFFFFB00000000 [0000] --- Type 0001:08 (IM:InvokeCommandRequest)
I: 25630 [ZCL]OpCreds: Received a CSRRequest command
I: 25820 [ZCL]OpCreds: AllocatePendingOperationalKey succeeded
I: 25856 [ZCL]OpCreds: CSRRequest successful.
I: 25862 [EM]<<< [E:32405r M:182183009] (S) Msg TX to 0:FFFFFFFB00000000 [0000] --- Type 0001:09 (IM:InvokeCommandResponse)
I: 25873 [IN](S) Sending msg 182183009 on secure session with LSID: 25692
E: 25880 [DL]Long dispatch time: 262 ms, for event type 16388
I: 26204 [EM]>>> [E:32406r M:259258156] (S) Msg RX from 0:FFFFFFFB00000000 [0000] --- Type 0001:08 (IM:InvokeCommandRequest)
I: 26216 [ZCL]OpCreds: Received an AddTrustedRootCertificate command
I: 26279 [ZCL]OpCreds: AddTrustedRootCertificate successful.
I: 26285 [EM]<<< [E:32406r M:182183010] (S) Msg TX to 0:FFFFFFFB00000000 [0000] --- Type 0001:09 (IM:InvokeCommandResponse)
I: 26296 [IN](S) Sending msg 182183010 on secure session with LSID: 25692
E: 26303 [DL]Long dispatch time: 101 ms, for event type 16388
I: 26656 [EM]>>> [E:32407r M:259258157] (S) Msg RX from 0:FFFFFFFB00000000 [0000] --- Type 0001:08 (IM:InvokeCommandRequest)
I: 26667 [ZCL]OpCreds: Received an AddNOC command
I: 26674 [FP]Validating NOC chain
I: 26792 [FP]NOC chain validation successful
I: 26796 [FP]Added new fabric at index: 0x1
I: 26800 [FP]Assigned compressed fabric ID: 0x78D8657DCCA52CBD, node ID: 0x0000000000000001
I: 26808 [TS]Last Known Good Time: 2023-03-09T08:28:35
I: 26813 [TS]New proposed Last Known Good Time: 2021-01-01T00:00:00
I: 26819 [TS]Retaining current Last Known Good Time
I: 27015 [ZCL]OpCreds: ACL entry created for Fabric index 0x1 CASE Admin Subject 0x000000000001B669
I: 27024 [DIS]Advertise operational node 78D8657DCCA52CBD-0000000000000001
I: 27030 [ZCL]OpCreds: successfully created fabric index 0x1 via AddNOC
I: 27038 [EM]<<< [E:32407r M:182183011] (S) Msg TX to 1:FFFFFFFB00000000 [2CBD] --- Type 0001:09 (IM:InvokeCommandResponse)
I: 27048 [IN](S) Sending msg 182183011 on secure session with LSID: 25692
E: 27055 [DL]Long dispatch time: 402 ms, for event type 16388
I: 27106 [EM]>>> [E:32408r M:259258158] (S) Msg RX from 1:FFFFFFFB00000000 [2CBD] --- Type 0001:08 (IM:InvokeCommandRequest)
I: 27123 [EM]<<< [E:32408r M:182183012] (S) Msg TX to 1:FFFFFFFB00000000 [2CBD] --- Type 0001:09 (IM:InvokeCommandResponse)
I: 27134 [IN](S) Sending msg 182183012 on secure session with LSID: 25692
I: 27194 [EM]>>> [E:32409r M:259258159] (S) Msg RX from 1:FFFFFFFB00000000 [2CBD] --- Type 0001:08 (IM:InvokeCommandRequest)
I: 28666 [DL]SRP Client was started, detected server: fdde:ad00:beef:0000:4b85:0af3:6b38:60d2
I: 28679 [EM]<<< [E:32409r M:182183013] (S) Msg TX to 1:FFFFFFFB00000000 [2CBD] --- Type 0001:09 (IM:InvokeCommandResponse)
I: 28690 [IN](S) Sending msg 182183013 on secure session with LSID: 25692
I: 28697 [DIS]Advertise operational node 78D8657DCCA52CBD-0000000000000001
I: 28704 [SVR]Operational advertising enabled
I: 29450 [DIS]Setting operational delegate post init
I: 29458 [SWU]Stopping the watchdog timer
I: 29462 [SWU]Starting the periodic query timer, timeout: 86400 seconds
I: 29468 [DIS]Updating services using commissioning mode 0
I: 29473 [DIS]Advertise operational node 78D8657DCCA52CBD-0000000000000001
I: 29480 [DL]advertising srp service: 78D8657DCCA52CBD-0000000000000001._matter._tcp
I: 29489 [DIS]Advertise commission parameter vendorID=65521 productID=32768 discriminator=3840/15 cm=0
I: 29499 [DL]advertising srp service: E151EA2E0996B80E._matterc._udp
D: 73766 [IN]Clearing BLE pending packets.
I: 73770 [BLE]Releasing end point's BLE connection back to application.
I: 73776 [DL]Closing BLE GATT connection (ConnId 00)
I: 73901 [DL]BLE GAP connection terminated (reason 0x16)
I: 73906 [DL]Current number of connections: 0/1
I: 84511 [FS]Fail-safe timer expired
E: 84514 [SVR]Failsafe timer expired
D: 84518 [IN]SecureSession[0x20003550]: MarkForEviction Type:1 LSID:25692
I: 84524 [SC]SecureSession[0x20003550]: Moving from state 'kActive' --> 'kPendingEviction'
D: 84532 [IN]SecureSession[0x20003550]: Released - Type:1 LSID:25692
E: 84538 [SVR]Commissioning failed (attempt 1): 32
D: 84545 [IN]SecureSession[0x20003550]: Allocated Type:1 LSID:25694
I: 84551 [DIS]Updating services using commissioning mode 1
I: 84556 [DIS]Advertise operational node 78D8657DCCA52CBD-0000000000000001
I: 84564 [DIS]Advertise commission parameter vendorID=65521 productID=32768 discriminator=3840/15 cm=1
I: 84574 [DL]advertising srp service: E151EA2E0996B80E._matterc._udp
E: 84580 [ZCL]OpCreds: Got FailSafeTimerExpired
E: 84584 [ZCL]OpCreds: Proceeding to FailSafeCleanup on fail-safe expiry!
D: 84591 [IN]Expiring all sessions for fabric 0x1!!
E: 84595 [FP]Reverting pending fabric data for fabric 0x1
E: 84601 [FP]Warning: metadata not found during delete of fabric 0x1
I: 84612 [FP]Fabric (0x1) deleted.
I: 84615 [ZCL]OpCreds: Fabric index 0x1 was removed
I: 84620 [DIS]Updating services using commissioning mode 1
I: 84626 [DIS]Advertise commission parameter vendorID=65521 productID=32768 discriminator=3840/15 cm=1
I: 84635 [DL]advertising srp service: E151EA2E0996B80E._matterc._udp
I: 84642 [DL]removing srp service: 78D8657DCCA52CBD-0000000000000001._matter._tcp
I: 84769 [TS]Pending Last Known Good Time: 2023-03-09T08:28:35
I: 84775 [TS]Previous Last Known Good Time: 2023-03-09T08:28:35
I: 84781 [TS]Reverted Last Known Good Time to previous value
E: 84787 [FP]Warning: metadata not found during delete of fabric 0x1
E: 84795 [ZCL]OpCreds: failed to delete fabric at index 1: d8
I: 84801 [NP]Reverting Thread operational dataset
E: 84813 [DL]Long dispatch time: 299 ms, for event type 32782
I: 84818 [FS]Fail-safe cleanly disarmed
I: 84823 [DL]CHIPoBLE advertising started
I: 114827 [DL]CHIPoBLE advertising mode changed to slow
I: 114834 [DL]CHIPoBLE advertising started
I: 900318 [SVR]Closing pairing window
D: 900321 [IN]SecureSession[0x20003550]: Released - Type:1 LSID:25694
I: 900327 [DIS]Updating services using commissioning mode 0
I: 900333 [DIS]Advertise commission parameter vendorID=65521 productID=32768 discriminator=3840/15 cm=0
I: 900343 [DL]advertising srp service: E151EA2E0996B80E._matterc._udp
D: 900349 [DIS]Scheduling extended discovery timeout in 900s
I: 900354 [DL]removing srp service: 78D8657DCCA52CBD-0000000000000001._matter._tcp
I: 900362 [DL]CHIPoBLE advertising stopped

chip-tool.log

[Priyanka]

Hi Mahesh,

I have contacted internally regarding the issue and will get back to you as soon as I get a response.

Best Regards,

Priyanka

[maheswara]

Any update on this issue?

[Priyanka]

Hi,

I have heard back from the internal team.

It seems that Ubuntu PC does not have IPv6 communication set up with RaspPi.

Could you provide the following details:

1) How OT is running on RPi (native or docker)? How it was built (command)?

2) Do you enable support for PIO/RIO on the Ubuntu PC?

For example, if the connection between Ubuntu and RaspPi is realized through wlan0 then:

sudo sysctl -w net.ipv6.conf.wlan0.accept_ra=1
sudo sysctl -w net.ipv6.conf.wlan0.accept_ra_rt_info_max_plen=64

You can also refer here: https://openthread.io/codelabs/openthread-border-router#6
 

[maheswara]

1)How OT is running on RPi (native or docker)? How it was built (command)?

    RPi+nRF52640 dongle (native)

    To setup otbr I followed guidelines give at below url

          https://openthread.io/codelabs/openthread-border-router#1

2) Do you enable support for PIO/RIO on the Ubuntu PC?

    I am using ubuntu to commission the device through BLE  using following command (I believe IPv6 support on ubuntu should not matter)

     ./chip-tool-debug pairing ble-thread 3 hex:0e080000000000000000000300000b35060004001fffe00208dead00beef00cafe0708fddead00beef000005109dcc6c00af763734178aa5a2d8457380030a4f70656e5468726561640102fa08041014cf277ce865e0766a7a1bb8da91cf480c0402a0f7f8 20202021 3840

I am following the procedure given at following url for testing developer.nordicsemi.com/.../chip_tool_guide.html

see the attached file(otbt-data.txt) for details on status and settings

Thanks,

Mahesh

Fullscreen otbr-data.txt Download

otbr@OTBR:~ $ sudo service otbr-agent status
● otbr-agent.service - OpenThread Border Router Agent
     Loaded: loaded (/lib/systemd/system/otbr-agent.service; enabled; vendor preset: enabled)
     Active: active (running) since Thu 2023-03-16 20:50:31 IST; 1h 16min ago
    Process: 2576 ExecStartPre=service mdns start (code=exited, status=0/SUCCESS)
   Main PID: 2582 (otbr-agent)
      Tasks: 1 (limit: 1830)
        CPU: 5.154s
     CGroup: /system.slice/otbr-agent.service
             └─2582 /usr/sbin/otbr-agent -I wpan0 -B wlan0 spinel+hdlc+uart:///dev/ttyACM0?uart-baudrate=1000000 trel://wlan0

Mar 16 22:06:33 OTBR otbr-agent[2582]: 01:16:02.170 [I] Mle-----------: Send Advertisement (ff02:0:0:0:0:0:0:1)
Mar 16 22:06:34 OTBR otbr-agent[2582]: 01:16:02.176 [I] MeshForwarder-: Sent IPv6 UDP msg, len:90, chksum:4d75, ecn:no, to:0xffff, sec:no, prio>
Mar 16 22:06:34 OTBR otbr-agent[2582]: 01:16:02.177 [I] MeshForwarder-:     src:[fe80:0:0:0:4079:1153:fc78:9d2f]:19788
Mar 16 22:06:34 OTBR otbr-agent[2582]: 01:16:02.177 [I] MeshForwarder-:     dst:[ff02:0:0:0:0:0:0:1]:19788
Mar 16 22:06:35 OTBR otbr-agent[2582]: 01:16:03.674 [I] BorderRouter--: Sent Neighbor Solicitation to fe80:0:0:0:f2b4:d2ff:fe72:4a88 - attempt:>
Mar 16 22:06:35 OTBR otbr-agent[2582]: 01:16:03.681 [I] BorderRouter--: Received NA from router fe80:0:0:0:f2b4:d2ff:fe72:4a88
Mar 16 22:07:06 OTBR otbr-agent[2582]: 01:16:34.618 [I] Mle-----------: Send Advertisement (ff02:0:0:0:0:0:0:1)
Mar 16 22:07:06 OTBR otbr-agent[2582]: 01:16:34.623 [I] MeshForwarder-: Sent IPv6 UDP msg, len:90, chksum:21ab, ecn:no, to:0xffff, sec:no, prio>
Mar 16 22:07:06 OTBR otbr-agent[2582]: 01:16:34.623 [I] MeshForwarder-:     src:[fe80:0:0:0:4079:1153:fc78:9d2f]:19788
Mar 16 22:07:06 OTBR otbr-agent[2582]: 01:16:34.624 [I] MeshForwarder-:     dst:[ff02:0:0:0:0:0:0:1]:19788
otbr@OTBR:~ $ sudo ot-ctl state
leader
Done
otbr@OTBR:~ $ sudo ot-ctl netdata show
Prefixes:
fd6a:8c75:12d3:1::/64 paos low 8800
Routes:
fdde:ad00:beef:cafe::/64 s med 8800
fd6d:8c75:79aa:0::/64 s med 8800
Services:
44970 01 5a000500000e10 s 8800
44970 5d fddead00beef00004b850af36b3860d2d126 s 8800
Done
otbr@OTBR:~ $ sudo ot-ctl ipaddr
fdde:ad00:beef:0:0:ff:fe00:fc11
fd6a:8c75:12d3:1:bcf7:628e:f6f3:7600
fdde:ad00:beef:0:0:ff:fe00:fc10
fdde:ad00:beef:0:0:ff:fe00:fc38
fdde:ad00:beef:0:0:ff:fe00:fc00
fdde:ad00:beef:0:0:ff:fe00:8800
fdde:ad00:beef:0:4b85:af3:6b38:60d2
fe80:0:0:0:4079:1153:fc78:9d2f
Done
otbr@OTBR:~ $ sudo ot-ctl ipaddr
fdde:ad00:beef:0:0:ff:fe00:fc11
fd6a:8c75:12d3:1:bcf7:628e:f6f3:7600
fdde:ad00:beef:0:0:ff:fe00:fc10
fdde:ad00:beef:0:0:ff:fe00:fc38
fdde:ad00:beef:0:0:ff:fe00:fc00
fdde:ad00:beef:0:0:ff:fe00:8800
fdde:ad00:beef:0:4b85:af3:6b38:60d2
fe80:0:0:0:4079:1153:fc78:9d2f
Done
otbr@OTBR:~ $ sudo ot-ctl dataset active -x
0e080000000000000000000300000b35060004001fffe00208dead00beef00cafe0708fddead00beef000005109dcc6c00af763734178aa5a2d8457380030a4f70656e5468726561640102fa08041014cf277ce865e0766a7a1bb8da91cf480c0402a0f7f8
Done

[Priyanka]

I have conveyed this to experts and will get back to you soon.

-Priyanka

[maheswara]

Attached setup to avoid confusion