I have a powerhub that was properly connecting to AirVantage for months without issues. Suddenly the connection went down and It does not reconnect any more. Internet connectivity has no issues and I can ping external servers.
In log messages I sometimes see
un 19 19:25:29 fx30s user.info Legato: INFO | tunnelout[16724]/tunnelout T=main | tunnelout.c write_detunnelout() 168 | Write detunnelout
Jun 19 19:26:32 fx30s user.info Legato: INFO | avcDaemon[10924]/avcDaemon T=main | avcServer.c le_avc_SetPollingTimer() 3774 | Polling Timer is set to start AVC session every 15 minutes.
Jun 19 19:26:32 fx30s user.info Legato: INFO | avcDaemon[10924]/avcDaemon T=main | avcServer.c le_avc_SetPollingTimer() 3775 | A connection to server will be made in 900 seconds.
Jun 19 19:26:32 fx30s user.info Legato: INFO | holdsession[1045]/holdsession T=main | holdsession.c ConnectionStateHandler() 438 | Connection State Event: 'rmnet_data0' connected
Jun 19 19:26:32 fx30s user.info Legato: INFO | avcDaemon[10924]/avcDaemon T=main | avcClient.c avcClient_Connect() 906 | Starting retry timer of 15 min at index 0
Jun 19 19:26:32 fx30s user.info Legato: INFO | avcDaemon[10924]/avcDaemon T=main | avcClient.c BearerEventCb() 251 | Connected 1
Jun 19 19:26:33 fx30s user.err Legato: =ERR= | avcDaemon[10924]/avcDaemon T=main | osPortSecurity.c lwm2mcore_GetCredential() 100 | Unable to retrieve credentials for 6: /avms/LWM2M_BOOTSTRAP_SERVER_ADDR: -1 LE_NOT_FOUND
Jun 19 19:26:34 fx30s user.err Legato: =ERR= | avcDaemon[10924]/avcDaemon T=main | osPortSecurity.c lwm2mcore_GetCredential() 100 | Unable to retrieve credentials for 6: /avms/LWM2M_BOOTSTRAP_SERVER_ADDR: -1 LE_NOT_FOUND
Jun 19 19:27:34 fx30s user.err Legato: =ERR= | avcDaemon[10924]/avcDaemon T=main | avcClient.c EventHandler() 544 | Session failure
Jun 19 19:27:34 fx30s user.err Legato: =ERR= | avcDaemon[10924]/avcDaemon T=main | avcClient.c EventHandler() 552 | Session failure on bootstrap server
Jun 19 19:27:34 fx30s user.info Legato: INFO | avcDaemon[10924]/avcDaemon T=main | avcServer.c ProcessUserAgreement() 1413 | Broadcast notification to applications
Jun 19 19:27:34 fx30s user.err Legato: =ERR= | avcDaemon[10924]/avcDaemon T=main | osTimer.c lwm2mcore_TimerStop() 179 | Timer reference is NULL
Jun 19 19:27:34 fx30s user.err Legato: =ERR= | avcControl[10981]/avcControl T=main | avcControl.c StatusHandler() 183 | Air Vantage agent reported unexpected update status: 16
Jun 19 19:27:34 fx30s user.info Legato: INFO | avcControl[10981]/avcControl T=main | avcControl.c StatusHandler() 187 | Air Vantage agent reported update status: SESSION_STOPPED
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