We have +50 RUT955 deployed in Sweden using Telia IoT as service provider. At one site we see intermittent connection problems causing connection loss for 20-30 secs every now and then, sometimes several times per hour and sometimes only twice a day. Using logread we see a lot of log entries like this:
Mon Nov 16 14:50:42 2020 daemon.notice netifd: ppp (21984): [11-16_14:39:13:070] requestRegistrationState2 MCC: 240, MNC: 1, PS: Attached, DataCap: LTE
Mon Nov 16 14:50:42 2020 daemon.notice netifd: ppp (21984): [11-16_14:39:15:631] requestRegistrationState2 MCC: 240, MNC: 1, PS: Attached, DataCap: LTE
Mon Nov 16 14:50:42 2020 daemon.notice netifd: ppp (21984): [11-16_14:39:21:358] requestRegistrationState2 MCC: 240, MNC: 1, PS: Attached, DataCap: LTE
What is the meaning of those log entries? Is ther any relation to our connection problems?