https://devzone.nordicsemi.com/f/nordic-q-a/75062/connection-drops-between-two-nrf52-devicesHi everybody, I am sending notifications from an nRF2832 (GATT Server) to another nRF52832 (GATT Client) and after some time (sometimes 1 minute, sometimes more minutes), the BLE connection drops. The Custom Value Characteristic being updated hasen-USTelligent Community 13Thu, 27 May 2021 15:14:44 GMThttps://devzone.nordicsemi.com/thread/312176?ContentTypeID=1Thu, 27 May 2021 15:14:44 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ddd369ff-7f55-4200-be82-a009a03cdaa8Marjeris Romero<p>Hi Lorenzo,</p> <p>Do you have a sniffer log when the connection drops? You can use the <a href="https://www.nordicsemi.com/Software-and-tools/Development-Tools/nRF-Sniffer-for-Bluetooth-LE">nRF Sniffer for Bluetooth LE</a> to sniff the on-air traffic when this happens.</p> <p>Can you also check the disconnect reason in ble_gap_evt_disconnected_t::reason in a debugging session?</p> <p>BR,</p> <p>Marjeris</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/309514?ContentTypeID=1Wed, 12 May 2021 13:00:10 GMT137ad170-7792-4731-bb38-c0d22fbe4515:89d29551-c3be-4ee0-8436-4c09981db6e7Lorenzo<p>Surely, I was just wondering if someone could point me in the right direction and/or confirm it is not a common issue.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/309473?ContentTypeID=1Wed, 12 May 2021 11:45:11 GMT137ad170-7792-4731-bb38-c0d22fbe4515:4f470699-54df-4489-bc80-e921c24b025eawneil[quote userid="68628" url="~/f/nordic-q-a/75062/connection-drops-between-two-nrf52-devices"]probably there is something&nbsp;that can be improved in my code[/quote] <p>you&#39;re going to have to do some debugging to find what&#39;s actually going on in your code ...</p><div style="clear:both;"></div>