> BTW, you should be able to enable MM debug logging with "mmcli -G > DEBUG" and that should not disconnect anything. >
Thanks for the guidance Aleksander. You'll find the debug logs below (with raw entries stripped), I don't think they'll contain any more information regarding the behaviour. If anyone seems something interesting I'd be very eager to hear about it. I'll come back to the list if I need any more guidance, however at present it looks like the disconnection issues are confirmed as sourced from the carrier network. Thanks for your help, -JohnF Feb 25 11:25:10 ModemManager[932]: [/dev/cdc-wdm0] received generic indication (translated)... <<<<<< QMUX: <<<<<< length = 16 <<<<<< flags = 0x80 <<<<<< service = "wds" <<<<<< client = 8 <<<<<< QMI: <<<<<< flags = "indication" <<<<<< transaction = 0 <<<<<< tlv_length = 4 <<<<<< message = "Event Report" (0x0001) <<<<<< TLV: <<<<<< type = "Dormancy Status" (0x18) <<<<<< length = 1 <<<<<< value = 01 <<<<<< translated = traffic-channel-dormant Feb 25 11:25:10 ModemManager[932]: <debug> Got QMI WDS event report Feb 25 11:25:10 ModemManager[932]: [/dev/cdc-wdm0] received generic indication (translated)... <<<<<< QMUX: <<<<<< length = 16 <<<<<< flags = 0x80 <<<<<< service = "wds" <<<<<< client = 8 <<<<<< QMI: <<<<<< flags = "indication" <<<<<< transaction = 0 <<<<<< tlv_length = 4 <<<<<< message = "Event Report" (0x0001) <<<<<< TLV: <<<<<< type = "Uplink Flow Control Enabled" (0x27) <<<<<< length = 1 <<<<<< value = 01 <<<<<< translated = yes Feb 25 11:25:10 ModemManager[932]: <debug> Got QMI WDS event report Feb 25 11:25:10 ModemManager[932]: [/dev/cdc-wdm0] received generic indication (translated)... <<<<<< QMUX: <<<<<< length = 16 <<<<<< flags = 0x80 <<<<<< service = "wds" <<<<<< client = 8 <<<<<< QMI: <<<<<< flags = "indication" <<<<<< transaction = 0 <<<<<< tlv_length = 4 <<<<<< message = "Event Report" (0x0001) <<<<<< TLV: <<<<<< type = "Dormancy Status" (0x18) <<<<<< length = 1 <<<<<< value = 02 <<<<<< translated = traffic-channel-active Feb 25 11:25:10 ModemManager[932]: <debug> Got QMI WDS event report Feb 25 11:25:10 ModemManager[932]: [/dev/cdc-wdm0] received generic indication (translated)... <<<<<< QMUX: <<<<<< length = 16 <<<<<< flags = 0x80 <<<<<< service = "wds" <<<<<< client = 8 <<<<<< QMI: <<<<<< flags = "indication" <<<<<< transaction = 0 <<<<<< tlv_length = 4 <<<<<< message = "Event Report" (0x0001) <<<<<< TLV: <<<<<< type = "Uplink Flow Control Enabled" (0x27) <<<<<< length = 1 <<<<<< value = 00 <<<<<< translated = no Feb 25 11:25:10 ModemManager[932]: <debug> Got QMI WDS event report Feb 25 11:25:11 ModemManager[932]: [/dev/cdc-wdm0] received generic indication (translated)... <<<<<< QMUX: <<<<<< length = 21 <<<<<< flags = 0x80 <<<<<< service = "wds" <<<<<< client = 8 <<<<<< QMI: <<<<<< flags = "indication" <<<<<< transaction = 0 <<<<<< tlv_length = 9 <<<<<< message = "Event Report" (0x0001) <<<<<< TLV: <<<<<< type = "Data Call Type" (0x22) <<<<<< length = 2 <<<<<< value = 02:01 <<<<<< translated = [ data_call_type = 'tethered' tethered_call_type = 'rmnet' ] <<<<<< TLV: <<<<<< type = "Data Call Status" (0x1f) <<<<<< length = 1 <<<<<< value = 02 <<<<<< translated = terminated Feb 25 11:25:11 ModemManager[932]: <debug> Got QMI WDS event report Feb 25 11:25:11 ModemManager[932]: [/dev/cdc-wdm0] received generic indication (translated)... <<<<<< QMUX: <<<<<< length = 33 <<<<<< flags = 0x80 <<<<<< service = "wds" <<<<<< client = 8 <<<<<< QMI: <<<<<< flags = "indication" <<<<<< transaction = 0 <<<<<< tlv_length = 21 <<<<<< message = "Packet Service Status" (0x0022) <<<<<< TLV: <<<<<< type = "Connection Status" (0x01) <<<<<< length = 2 <<<<<< value = 01:00 <<<<<< translated = [ status = 'disconnected' reconfiguration_required = 'no' ] <<<<<< TLV: <<<<<< type = "Call End Reason" (0x10) <<<<<< length = 2 <<<<<< value = 01:00 <<<<<< translated = generic-unspecified <<<<<< TLV: <<<<<< type = "Verbose Call End Reason" (0x11) <<<<<< length = 4 <<<<<< value = 03:00:04:04 <<<<<< translated = [ type = 'cm' reason = '1028' ] <<<<<< TLV: <<<<<< type = "IP Family" (0x12) <<<<<< length = 1 <<<<<< value = 04 <<<<<< translated = ipv4 Feb 25 11:25:11 ModemManager[932]: <info> bearer call end reason (1): 'generic-unspecified' Feb 25 11:25:11 ModemManager[932]: <info> bearer verbose call end reason (3,1028): [cm] (null)
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