Hi,

I've got a problem related to a SIM of Vodafone and maybe authentication with 
pap.

Actually we are using NetworkManager on our embedded device to create 
connections via ModemManager and gsm, that works fine with other SIM from e.g. 
t-mobile, but as this did not work with this card of Vodafone i tried to use 
the ModemManager directly and also had no success getting an IP-Address.

The apn uses PAP authenticatio, according to the logs, I this maybe is the 
problem though it was specified:

<<<<<<   AuthProtocol = 'pap'
allowed authentication: unspecified


It works fine on the same hardware but with another Firmware that uses a 
proprietary modem controller speaking ppp instead of mbim to the modem.


Logs are below and credentials are changed.


root@user:~# mmcli -m 0 --create-bearer 
'apn=test.test.com,ip-type=ipv4,allowed-auth=pap,user=myUser,password=myPassword'
root@user:~# mmcli -m0 -c -b

ModemManager[1247]: <debug> [1615802609.468714] [modem0/bearer5] user request 
to connect
ModemManager[1247]: <debug> [1615802609.479032] [modem0/bearer5] connecting...
ModemManager[1247]: <info>  [1615802609.483994] [modem0] state changed 
(registered -> connecting)
ModemManager[1247]: <debug> [1615802609.515150] [modem0/bearer5] launching 
connection with data port (net/wwan0)
ModemManager[1247]: <debug> [1615802609.519567] [modem0/bearer5] activating 
packet service...
ModemManager[1247]: [/dev/cdc-wdm0] Sent message...
<<<<<< RAW:
<<<<<<   length = 52
<<<<<<   data   = 
03:00:00:00:34:00:00:00:3C:00:00:00:01:00:00:00:00:00:00:00:A2:89:CC:33:BC:BB:8B:4F:B6:B0:13:3E:C2:AA:E6:DF:0A:00:00:00:01:00:00:00:04:00:00:00:00:00:00:00
ModemManager[1247]: [/dev/cdc-wdm0] Sent message (translated)...
<<<<<< Header:
<<<<<<   length      = 52
<<<<<<   type        = command (0x00000003)
<<<<<<   transaction = 60
<<<<<< Fragment header:
<<<<<<   total   = 1
<<<<<<   current = 0
<<<<<< Contents:
<<<<<<   service = 'basic-connect' (a289cc33-bcbb-8b4f-b6b0-133ec2aae6df)
<<<<<<   cid     = 'packet-service' (0x0000000a)
<<<<<<   type    = 'set' (0x00000001)
<<<<<< Fields:
<<<<<<   PacketServiceAction = 'attach'
ModemManager[1247]: [/dev/cdc-wdm0] Received message...
>>>>>> RAW:
>>>>>>   length = 76
>>>>>>   data   = 
>>>>>> 03:00:00:80:4C:00:00:00:3C:00:00:00:01:00:00:00:00:00:00:00:A2:89:CC:33:BC:BB:8B:4F:B6:B0:13:3E:C2:AA:E6:DF:0A:00:00:00:00:00:00:00:1C:00:00:00:00:00:00:00:02:00:00:00:02:00:00:00:C0:B5:02:00:00:00:00:00:40:84:04:00:00:00:00:00
ModemManager[1247]: [/dev/cdc-wdm0] Received message (translated)...
>>>>>> Header:
>>>>>>   length      = 76
>>>>>>   type        = command-done (0x80000003)
>>>>>>   transaction = 60
>>>>>> Fragment header:
>>>>>>   total   = 1
>>>>>>   current = 0
>>>>>> Contents:
>>>>>>   status error = 'None' (0x00000000)
>>>>>>   service      = 'basic-connect' (a289cc33-bcbb-8b4f-b6b0-133ec2aae6df)
>>>>>>   cid          = 'packet-service' (0x0000000a)
>>>>>> Fields:
>>>>>>   NwError = '0'
>>>>>>   PacketServiceState = 'attached'
>>>>>>   HighestAvailableDataClass = 'edge'
>>>>>>   UplinkSpeed = '177600'
>>>>>>   DownlinkSpeed = '296000'
ModemManager[1247]: <debug> [1615802609.574138] [modem0/bearer5] packet service 
update:
ModemManager[1247]: <debug> [1615802609.576761] [modem0/bearer5]          
state: 'attached'
ModemManager[1247]: <debug> [1615802609.578055] [modem0/bearer5]     data 
class: 'edge'
ModemManager[1247]: <debug> [1615802609.583351] [modem0/bearer5]         
uplink: '177600' bps
ModemManager[1247]: <debug> [1615802609.586522] [modem0/bearer5]       
downlink: '296000' bps
ModemManager[1247]: <debug> [1615802609.588096] [modem0/bearer5] listing 
provisioned contexts...
ModemManager[1247]: [/dev/cdc-wdm0] Sent message...
<<<<<< RAW:
<<<<<<   length = 48
<<<<<<   data   = 
03:00:00:00:30:00:00:00:3D:00:00:00:01:00:00:00:00:00:00:00:A2:89:CC:33:BC:BB:8B:4F:B6:B0:13:3E:C2:AA:E6:DF:0D:00:00:00:00:00:00:00:00:00:00:00
ModemManager[1247]: [/dev/cdc-wdm0] Sent message (translated)...
<<<<<< Header:
<<<<<<   length      = 48
<<<<<<   type        = command (0x00000003)
<<<<<<   transaction = 61
<<<<<< Fragment header:
<<<<<<   total   = 1
<<<<<<   current = 0
<<<<<< Contents:
<<<<<<   service = 'basic-connect' (a289cc33-bcbb-8b4f-b6b0-133ec2aae6df)
<<<<<<   cid     = 'provisioned-contexts' (0x0000000d)
<<<<<<   type    = 'query' (0x00000000)
ModemManager[1247]: [/dev/cdc-wdm0] Received message...
>>>>>> RAW:
>>>>>>   length = 52
>>>>>>   data   = 
>>>>>> 03:00:00:80:34:00:00:00:3D:00:00:00:01:00:00:00:00:00:00:00:A2:89:CC:33:BC:BB:8B:4F:B6:B0:13:3E:C2:AA:E6:DF:0D:00:00:00:00:00:00:00:04:00:00:00:00:00:00:00
ModemManager[1247]: [/dev/cdc-wdm0] Received message (translated)...
>>>>>> Header:
>>>>>>   length      = 52
>>>>>>   type        = command-done (0x80000003)
>>>>>>   transaction = 61
>>>>>> Fragment header:
>>>>>>   total   = 1
>>>>>>   current = 0
>>>>>> Contents:
>>>>>>   status error = 'None' (0x00000000)
>>>>>>   service      = 'basic-connect' (a289cc33-bcbb-8b4f-b6b0-133ec2aae6df)
>>>>>>   cid          = 'provisioned-contexts' (0x0000000d)
>>>>>> Fields:
>>>>>>   ProvisionedContextsCount = '0'
>>>>>>   ProvisionedContexts = '{
>>>>>>   }'
ModemManager[1247]: <debug> [1615802609.614274] [modem0/bearer5] provisioned 
contexts found (0):
ModemManager[1247]: [/dev/cdc-wdm0] Sent message...
<<<<<< RAW:
<<<<<<   length = 84
<<<<<<   data   = 
03:00:00:00:54:00:00:00:3E:00:00:00:01:00:00:00:00:00:00:00:A2:89:CC:33:BC:BB:8B:4F:B6:B0:13:3E:C2:AA:E6:DF:0C:00:00:00:00:00:00:00:24:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:7E:5E:2A:7E:4E:6F:72:72:73:6B:65:6E:7E:5E:2A:7E:00:00:00:00
ModemManager[1247]: [/dev/cdc-wdm0] Sent message (translated)...
<<<<<< Header:
<<<<<<   length      = 84
<<<<<<   type        = command (0x00000003)
<<<<<<   transaction = 62
<<<<<< Fragment header:
<<<<<<   total   = 1
<<<<<<   current = 0
<<<<<< Contents:
<<<<<<   service = 'basic-connect' (a289cc33-bcbb-8b4f-b6b0-133ec2aae6df)
<<<<<<   cid     = 'connect' (0x0000000c)
<<<<<<   type    = 'query' (0x00000000)
<<<<<< Fields:
<<<<<<   SessionId = '0'
<<<<<<   ActivationState = 'unknown'
<<<<<<   VoiceCallState = 'none'
<<<<<<   IpType = 'default'
<<<<<<   ContextType = '7e5e2a7e-4e6f-7272-736b-656e7e5e2a7e'
<<<<<<   NwError = '0'
ModemManager[1247]: [/dev/cdc-wdm0] Received message...
>>>>>> RAW:
>>>>>>   length = 84
>>>>>>   data   = 
>>>>>> 03:00:00:80:54:00:00:00:3E:00:00:00:01:00:00:00:00:00:00:00:A2:89:CC:33:BC:BB:8B:4F:B6:B0:13:3E:C2:AA:E6:DF:0C:00:00:00:00:00:00:00:24:00:00:00:00:00:00:00:03:00:00:00:00:00:00:00:00:00:00:00:B4:3F:75:8C:A5:60:4B:46:B3:5E:C5:86:96:41:FB:54:00:00:00:00
ModemManager[1247]: [/dev/cdc-wdm0] Received message (translated)...
>>>>>> Header:
>>>>>>   length      = 84
>>>>>>   type        = command-done (0x80000003)
>>>>>>   transaction = 62
>>>>>> Fragment header:
>>>>>>   total   = 1
>>>>>>   current = 0
>>>>>> Contents:
>>>>>>   status error = 'None' (0x00000000)
>>>>>>   service      = 'basic-connect' (a289cc33-bcbb-8b4f-b6b0-133ec2aae6df)
>>>>>>   cid          = 'connect' (0x0000000c)
>>>>>> Fields:
>>>>>>   SessionId = '0'
>>>>>>   ActivationState = 'deactivated'
>>>>>>   VoiceCallState = 'none'
>>>>>>   IpType = 'default'
>>>>>>   ContextType = 'b43f758c-a560-4b46-b35e-c5869641fb54'
>>>>>>   NwError = '0'
ModemManager[1247]: <debug> [1615802609.649846] [modem0/bearer5] session ID 
'0': deactivated
ModemManager[1247]: <debug> [1615802609.651405] [modem0/bearer5] launching ipv4 
connection with APN 'test.test.com'...
ModemManager[1247]: [/dev/cdc-wdm0] Sent message...
<<<<<< RAW:
<<<<<<   length = 192
<<<<<<   data   = 
03:00:00:00:C0:00:00:00:3F:00:00:00:01:00:00:00:00:00:00:00:A2:89:CC:33:BC:BB:8B:4F:B6:B0:13:3E:C2:AA:E6:DF:0C:00:00:00:01:00:00:00:90:00:00:00:00:00:00:00:01:00:00:00:3C:00:00:00:28:00:00:00:64:00:00:00:16:00:00:00:7C:00:00:00:14:00:00:00:00:00:00:00:01:00:00:00:01:00:00:00:7E:5E:2A:7E:4E:6F:72:72:73:6B:65:6E:7E:5E:2A:7E:67:00:64:00:73:00:70:00:76:00:70:00:6E:00:2E:00:67:00:6F:00:65:00:72:00:6C:00:69:00:74:00:7A:00:2E:00:63:00:6F:00:6D:00:4C:00:6F:00:32:00:30:00:32:00:31:00:52:00:61:00:30:00:30:00:33:00:00:00:4C:00:6F:00:23:00:52:00:61:00:32:00:31:00:30:00:30:00:33:00
ModemManager[1247]: [/dev/cdc-wdm0] Sent message (translated)...
<<<<<< Header:
<<<<<<   length      = 192
<<<<<<   type        = command (0x00000003)
<<<<<<   transaction = 63
<<<<<< Fragment header:
<<<<<<   total   = 1
<<<<<<   current = 0
<<<<<< Contents:
<<<<<<   service = 'basic-connect' (a289cc33-bcbb-8b4f-b6b0-133ec2aae6df)
<<<<<<   cid     = 'connect' (0x0000000c)
<<<<<<   type    = 'set' (0x00000001)
<<<<<< Fields:
<<<<<<   SessionId = '0'
<<<<<<   ActivationCommand = 'activate'
<<<<<<   AccessString = 'test.test.com'
<<<<<<   UserName = 'myUser'
<<<<<<   Password = 'myPassword'
<<<<<<   Compression = 'none'
<<<<<<   AuthProtocol = 'pap'
<<<<<<   IpType = 'ipv4'
<<<<<<   ContextType = '7e5e2a7e-4e6f-7272-736b-656e7e5e2a7e'
ModemManager[1247]: [/dev/cdc-wdm0] Received message...
>>>>>> RAW:
>>>>>>   length = 84
>>>>>>   data   = 
>>>>>> 03:00:00:80:54:00:00:00:3F:00:00:00:01:00:00:00:00:00:00:00:A2:89:CC:33:BC:BB:8B:4F:B6:B0:13:3E:C2:AA:E6:DF:0C:00:00:00:00:00:00:00:24:00:00:00:00:00:00:00:01:00:00:00:00:00:00:00:01:00:00:00:7E:5E:2A:7E:4E:6F:72:72:73:6B:65:6E:7E:5E:2A:7E:00:00:00:00
ModemManager[1247]: [/dev/cdc-wdm0] Received message (translated)...
>>>>>> Header:
>>>>>>   length      = 84
>>>>>>   type        = command-done (0x80000003)
>>>>>>   transaction = 63
>>>>>> Fragment header:
>>>>>>   total   = 1
>>>>>>   current = 0
>>>>>> Contents:
>>>>>>   status error = 'None' (0x00000000)
>>>>>>   service      = 'basic-connect' (a289cc33-bcbb-8b4f-b6b0-133ec2aae6df)
>>>>>>   cid          = 'connect' (0x0000000c)
>>>>>> Fields:
>>>>>>   SessionId = '0'
>>>>>>   ActivationState = 'activated'
>>>>>>   VoiceCallState = 'none'
>>>>>>   IpType = 'ipv4'
>>>>>>   ContextType = '7e5e2a7e-4e6f-7272-736b-656e7e5e2a7e'
>>>>>>   NwError = '0'
ModemManager[1247]: <debug> [1615802610.516395] [modem0/bearer5] session ID 
'0': activated (requested IP type: ipv4, activated IP type: ipv4, nw error: 
none)
ModemManager[1247]: <debug> [1615802610.516844] [modem0/bearer5] querying IP 
configuration...
ModemManager[1247]: [/dev/cdc-wdm0] Sent message...
<<<<<< RAW:
<<<<<<   length = 108
<<<<<<   data   = 
03:00:00:00:6C:00:00:00:40:00:00:00:01:00:00:00:00:00:00:00:A2:89:CC:33:BC:BB:8B:4F:B6:B0:13:3E:C2:AA:E6:DF:0F:00:00:00:00:00:00:00:3C:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00
ModemManager[1247]: [/dev/cdc-wdm0] Sent message (translated)...
<<<<<< Header:
<<<<<<   length      = 108
<<<<<<   type        = command (0x00000003)
<<<<<<   transaction = 64
<<<<<< Fragment header:
<<<<<<   total   = 1
<<<<<<   current = 0
<<<<<< Contents:
<<<<<<   service = 'basic-connect' (a289cc33-bcbb-8b4f-b6b0-133ec2aae6df)
<<<<<<   cid     = 'ip-configuration' (0x0000000f)
<<<<<<   type    = 'query' (0x00000000)
<<<<<< Fields:
<<<<<<   SessionId = '0'
<<<<<<   IPv4ConfigurationAvailable = 'none'
<<<<<<   IPv6ConfigurationAvailable = 'none'
<<<<<<   IPv4AddressCount = '0'
<<<<<<   IPv4Address = '{
<<<<<<   }'
<<<<<<   IPv6AddressCount = '0'
<<<<<<   IPv6Address = '{
<<<<<<   }'
<<<<<<   IPv4Gateway = ''
<<<<<<   IPv6Gateway = ''
<<<<<<   IPv4DnsServerCount = '0'
<<<<<<   IPv4DnsServer = ''
<<<<<<   IPv6DnsServerCount = '0'
<<<<<<   IPv6DnsServer = ''
<<<<<<   IPv4Mtu = '0'
<<<<<<   IPv6Mtu = '0'
ModemManager[1247]: [/dev/cdc-wdm0] Received message...
>>>>>> RAW:
>>>>>>   length = 108
>>>>>>   data   = 
>>>>>> 03:00:00:80:6C:00:00:00:40:00:00:00:01:00:00:00:00:00:00:00:A2:89:CC:33:BC:BB:8B:4F:B6:B0:13:3E:C2:AA:E6:DF:0F:00:00:00:00:00:00:00:3C:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00
ModemManager[1247]: [/dev/cdc-wdm0] Received message (translated)...
>>>>>> Header:
>>>>>>   length      = 108
>>>>>>   type        = command-done (0x80000003)
>>>>>>   transaction = 64
>>>>>> Fragment header:
>>>>>>   total   = 1
>>>>>>   current = 0
>>>>>> Contents:
>>>>>>   status error = 'None' (0x00000000)
>>>>>>   service      = 'basic-connect' (a289cc33-bcbb-8b4f-b6b0-133ec2aae6df)
>>>>>>   cid          = 'ip-configuration' (0x0000000f)
>>>>>> Fields:
>>>>>>   SessionId = '0'
>>>>>>   IPv4ConfigurationAvailable = 'none'
>>>>>>   IPv6ConfigurationAvailable = 'none'
>>>>>>   IPv4AddressCount = '0'
>>>>>>   IPv4Address = '{
>>>>>>   }'
>>>>>>   IPv6AddressCount = '0'
>>>>>>   IPv6Address = '{
>>>>>>   }'
>>>>>>   IPv4Gateway = ''
>>>>>>   IPv6Gateway = ''
>>>>>>   IPv4DnsServerCount = '0'
>>>>>>   IPv4DnsServer = ''
>>>>>>   IPv6DnsServerCount = '0'
>>>>>>   IPv6DnsServer = ''
>>>>>>   IPv4Mtu = '0'
>>>>>>   IPv6Mtu = '0'
ModemManager[1247]: <debug> [1615802610.563771] [modem0/bearer5] IPv4 
configuration available: 'none'
ModemManager[1247]: <debug> [1615802610.565155] [modem0/bearer5] IPv6 
configuration available: 'none'
ModemManager[1247]: <debug> [1615802610.567114] [modem0/wwan0/net] port now 
connected
ModemManager[1247]: <debug> [1615802610.568892] [modem0/bearer5] connected
ModemManager[1247]: <info>  [1615802610.572750] [modem0] state changed 
(connecting -> connected)
ModemManager[1247]: [/dev/cdc-wdm0] Sent message...
<<<<<< RAW:
<<<<<<   length = 48
<<<<<<   data   = 
03:00:00:00:30:00:00:00:41:00:00:00:01:00:00:00:00:00:00:00:A2:89:CC:33:BC:BB:8B:4F:B6:B0:13:3E:C2:AA:E6:DF:14:00:00:00:00:00:00:00:00:00:00:00
ModemManager[1247]: [/dev/cdc-wdm0] Sent message (translated)...
<<<<<< Header:
<<<<<<   length      = 48
<<<<<<   type        = command (0x00000003)
<<<<<<   transaction = 65
<<<<<< Fragment header:
<<<<<<   total   = 1
<<<<<<   current = 0
<<<<<< Contents:
<<<<<<   service = 'basic-connect' (a289cc33-bcbb-8b4f-b6b0-133ec2aae6df)
<<<<<<   cid     = 'packet-statistics' (0x00000014)
<<<<<<   type    = 'query' (0x00000000)
ModemManager[1247]: [/dev/cdc-wdm0] Received message...
>>>>>> RAW:
>>>>>>   length = 48
>>>>>>   data   = 
>>>>>> 03:00:00:80:30:00:00:00:41:00:00:00:01:00:00:00:00:00:00:00:A2:89:CC:33:BC:BB:8B:4F:B6:B0:13:3E:C2:AA:E6:DF:14:00:00:00:1C:00:00:00:00:00:00:00
ModemManager[1247]: [/dev/cdc-wdm0] Received message (translated)...
>>>>>> Header:
>>>>>>   length      = 48
>>>>>>   type        = command-done (0x80000003)
>>>>>>   transaction = 65
>>>>>> Fragment header:
>>>>>>   total   = 1
>>>>>>   current = 0
>>>>>> Contents:
>>>>>>   status error = 'OperationNotAllowed' (0x0000001c)
>>>>>>   service      = 'basic-connect' (a289cc33-bcbb-8b4f-b6b0-133ec2aae6df)
>>>>>>   cid          = 'packet-statistics' (0x00000014)
ModemManager[1247]: <debug> [1615802610.641941] [modem0/bearer5] reloading 
stats is unsupported by the device

ModemManager[1247]: [/dev/cdc-wdm0] Sent message...
<<<<<< RAW:
<<<<<<   length = 48
<<<<<<   data   = 
03:00:00:00:30:00:00:00:42:00:00:00:01:00:00:00:00:00:00:00:A2:89:CC:33:BC:BB:8B:4F:B6:B0:13:3E:C2:AA:E6:DF:0B:00:00:00:00:00:00:00:00:00:00:00
ModemManager[1247]: [/dev/cdc-wdm0] Sent message (translated)...
<<<<<< Header:
<<<<<<   length      = 48
<<<<<<   type        = command (0x00000003)
<<<<<<   transaction = 66
<<<<<< Fragment header:
<<<<<<   total   = 1
<<<<<<   current = 0
<<<<<< Contents:
<<<<<<   service = 'basic-connect' (a289cc33-bcbb-8b4f-b6b0-133ec2aae6df)
<<<<<<   cid     = 'signal-state' (0x0000000b)
<<<<<<   type    = 'query' (0x00000000)
ModemManager[1247]: [/dev/cdc-wdm0] Received message...
>>>>>> RAW:
>>>>>>   length = 68
>>>>>>   data   = 
>>>>>> 03:00:00:80:44:00:00:00:42:00:00:00:01:00:00:00:00:00:00:00:A2:89:CC:33:BC:BB:8B:4F:B6:B0:13:3E:C2:AA:E6:DF:0B:00:00:00:00:00:00:00:14:00:00:00:1C:00:00:00:63:00:00:00:3C:00:00:00:02:00:00:00:FF:FF:00:00
ModemManager[1247]: [/dev/cdc-wdm0] Received message (translated)...
>>>>>> Header:
>>>>>>   length      = 68
>>>>>>   type        = command-done (0x80000003)
>>>>>>   transaction = 66
>>>>>> Fragment header:
>>>>>>   total   = 1
>>>>>>   current = 0
>>>>>> Contents:
>>>>>>   status error = 'None' (0x00000000)
>>>>>>   service      = 'basic-connect' (a289cc33-bcbb-8b4f-b6b0-133ec2aae6df)
>>>>>>   cid          = 'signal-state' (0x0000000b)
>>>>>> Fields:
>>>>>>   Rssi = '28'
>>>>>>   ErrorRate = '99'
>>>>>>   SignalStrengthInterval = '60'
>>>>>>   RssiThreshold = '2'
>>>>>>   ErrorRateThreshold = '65535'
ModemManager[1247]: <debug> [1615802631.339117] [modem0] signal quality updated 
(90)
ModemManager[1247]: <debug> [1615802631.343177] [modem0] periodic signal 
quality and access technology checks scheduled
ModemManager[1247]: [/dev/cdc-wdm0] Received message...
>>>>>> RAW:
>>>>>>   length = 64
>>>>>>   data   = 
>>>>>> 07:00:00:80:40:00:00:00:00:00:00:00:01:00:00:00:00:00:00:00:A2:89:CC:33:BC:BB:8B:4F:B6:B0:13:3E:C2:AA:E6:DF:0B:00:00:00:14:00:00:00:1C:00:00:00:63:00:00:00:3C:00:00:00:02:00:00:00:FF:FF:00:00
ModemManager[1247]: [/dev/cdc-wdm0] Received message (translated)...
>>>>>> Header:
>>>>>>   length      = 64
>>>>>>   type        = indicate-status (0x80000007)
>>>>>>   transaction = 0
>>>>>> Fragment header:
>>>>>>   total   = 1
>>>>>>   current = 0
>>>>>> Contents:
>>>>>>   service = 'basic-connect' (a289cc33-bcbb-8b4f-b6b0-133ec2aae6df)
>>>>>>   cid     = 'signal-state' (0x0000000b)
>>>>>> Fields:
>>>>>>   Rssi = '28'
>>>>>>   ErrorRate = '99'
>>>>>>   SignalStrengthInterval = '60'
>>>>>>   RssiThreshold = '2'
>>>>>>   ErrorRateThreshold = '65535'
ModemManager[1247]: <debug> [1615802660.075554] [modem0] received notification 
(service 'basic-connect', command 'signal-state')
ModemManager[1247]: <debug> [1615802660.075886] [modem0] signal state 
indication: 28 --> 90%
ModemManager[1247]: <debug> [1615802660.082037] [modem0] signal quality updated 
(90)
ModemManager[1247]: [/dev/cdc-wdm0] Sent message...
<<<<<< RAW:
<<<<<<   length = 48
<<<<<<   data   = 
03:00:00:00:30:00:00:00:43:00:00:00:01:00:00:00:00:00:00:00:A2:89:CC:33:BC:BB:8B:4F:B6:B0:13:3E:C2:AA:E6:DF:0B:00:00:00:00:00:00:00:00:00:00:00
ModemManager[1247]: [/dev/cdc-wdm0] Sent message (translated)...
<<<<<< Header:
<<<<<<   length      = 48
<<<<<<   type        = command (0x00000003)
<<<<<<   transaction = 67
<<<<<< Fragment header:
<<<<<<   total   = 1
<<<<<<   current = 0
<<<<<< Contents:
<<<<<<   service = 'basic-connect' (a289cc33-bcbb-8b4f-b6b0-133ec2aae6df)
<<<<<<   cid     = 'signal-state' (0x0000000b)
<<<<<<   type    = 'query' (0x00000000)
ModemManager[1247]: [/dev/cdc-wdm0] Received message...
>>>>>> RAW:
>>>>>>   length = 68
>>>>>>   data   = 
>>>>>> 03:00:00:80:44:00:00:00:43:00:00:00:01:00:00:00:00:00:00:00:A2:89:CC:33:BC:BB:8B:4F:B6:B0:13:3E:C2:AA:E6:DF:0B:00:00:00:00:00:00:00:14:00:00:00:1C:00:00:00:63:00:00:00:3C:00:00:00:02:00:00:00:FF:FF:00:00
ModemManager[1247]: [/dev/cdc-wdm0] Received message (translated)...
>>>>>> Header:
>>>>>>   length      = 68
>>>>>>   type        = command-done (0x80000003)
>>>>>>   transaction = 67
>>>>>> Fragment header:
>>>>>>   total   = 1
>>>>>>   current = 0
>>>>>> Contents:
>>>>>>   status error = 'None' (0x00000000)
>>>>>>   service      = 'basic-connect' (a289cc33-bcbb-8b4f-b6b0-133ec2aae6df)
>>>>>>   cid          = 'signal-state' (0x0000000b)
>>>>>> Fields:
>>>>>>   Rssi = '28'
>>>>>>   ErrorRate = '99'
>>>>>>   SignalStrengthInterval = '60'
>>>>>>   RssiThreshold = '2'
>>>>>>   ErrorRateThreshold = '65535'
ModemManager[1247]: <debug> [1615802661.316879] [modem0] signal quality updated 
(90)
ModemManager[1247]: <debug> [1615802661.322018] [modem0] periodic signal 
quality and access technology checks scheduled
ModemManager[1247]: <debug> [1615802676.715219] [modem0] user request to 
connect modem
ModemManager[1247]: <info>  [1615802676.716254] [modem0] simple connect 
started...
ModemManager[1247]: <debug> [1615802676.725831] [modem0]    PIN: unspecified
ModemManager[1247]: <debug> [1615802676.726330] [modem0]    operator ID: 
unspecified
ModemManager[1247]: <debug> [1615802676.728606] [modem0]    allowed roaming: yes
ModemManager[1247]: <debug> [1615802676.734015] [modem0]    APN: test.test.com
ModemManager[1247]: <debug> [1615802676.735092] [modem0]    IP family: ipv4v6
ModemManager[1247]: <debug> [1615802676.736967] [modem0]    allowed 
authentication: unspecified
ModemManager[1247]: <debug> [1615802676.738976] [modem0]    User: myUser
ModemManager[1247]: <debug> [1615802676.741380] [modem0]    Password: myPassword
ModemManager[1247]: <info>  [1615802676.745879] [modem0] simple connect state 
(4/8): wait to get fully enabled
ModemManager[1247]: <info>  [1615802676.749119] [modem0] simple connect state 
(5/8): register
ModemManager[1247]: <debug> [1615802676.751891] [modem0] already registered 
automatically in network '26202', automatic registration not launched...
ModemManager[1247]: <info>  [1615802676.757573] [modem0] simple connect state 
(6/8): bearer
ModemManager[1247]: <debug> [1615802676.760097] [modem0] creating new bearer...
ModemManager[1247]: <debug> [1615802676.762128] [modem0] creating MBIM bearer 
in MBIM modem
ModemManager[1247]: <info>  [1615802676.788022] [modem0] simple connect state 
(7/8): connect
ModemManager[1247]: <debug> [1615802676.793913] [modem0/bearer6] connecting...
ModemManager[1247]: <warn>  [1615802676.813100] [modem0/bearer6] connection 
attempt #1 failed: No valid data port found to launch connection
ModemManager[1247]: <info>  [1615802676.819258] [modem0/bearer6] connection #1 
finished: duration 0s, tx: 0 bytes, rx :0 bytes
ModemManager[1247]: <debug> [1615802676.822628] [modem0] couldn't connect 
bearer: No valid data port found to launch connection
ModemManager[1247]: <debug> [1615802676.862890] [modem0] user request to 
connect modem
ModemManager[1247]: <info>  [1615802676.869901] [modem0] simple connect 
started...
ModemManager[1247]: <debug> [1615802676.874071] [modem0]    PIN: unspecified
ModemManager[1247]: <debug> [1615802676.877294] [modem0]    operator ID: 
unspecified
ModemManager[1247]: <debug> [1615802676.883406] [modem0]    allowed roaming: yes
ModemManager[1247]: <debug> [1615802676.886020] [modem0]    APN: test.test.com
ModemManager[1247]: <debug> [1615802676.888899] [modem0]    IP family: ipv4
ModemManager[1247]: <debug> [1615802676.891965] [modem0]    allowed 
authentication: unspecified
ModemManager[1247]: <debug> [1615802676.894210] [modem0]    User: myUser
ModemManager[1247]: <debug> [1615802676.896786] [modem0]    Password: myPassword
ModemManager[1247]: <info>  [1615802676.897261] [modem0] simple connect state 
(4/8): wait to get fully enabled
ModemManager[1247]: <info>  [1615802676.902246] [modem0] simple connect state 
(5/8): register
ModemManager[1247]: <debug> [1615802676.906143] [modem0] already registered 
automatically in network '26202', automatic registration not launched...
ModemManager[1247]: <info>  [1615802676.911101] [modem0] simple connect state 
(6/8): bearer
ModemManager[1247]: <debug> [1615802676.912594] [modem0] Using already existing 
bearer at '/org/freedesktop/ModemManager1/Bearer/5'...
ModemManager[1247]: <info>  [1615802676.915045] [modem0] simple connect state 
(7/8): connect
ModemManager[1247]: <debug> [1615802676.917646] [modem0] bearer at 
'/org/freedesktop/ModemManager1/Bearer/5' is already connected...
ModemManager[1247]: <info>  [1615802676.922573] [modem0] simple connect state 
(8/8): all done
ModemManager[1247]: [/dev/cdc-wdm0] Sent message...



root@user:~# mmcli -m 0
  --------------------------------
  General  |                 path: /org/freedesktop/ModemManager1/Modem/0
           |            device id: 199154bc43b7da5718047b9e12b22346c2a4da3b
  --------------------------------
  Hardware |         manufacturer: Telit
           |                model: FIH7160
           |    firmware revision: 20.00.413
           |         h/w revision: XMM7160_V1.2_HWID790_MBIM_NAND
           |            supported: gsm-umts, lte
           |              current: gsm-umts, lte
           |         equipment id: 356611071920197
  --------------------------------
  System   |               device: 
/sys/devices/soc0/soc/2100000.aips-bus/2184200.usb/ci_hdrc.1/usb1/1-1/1-1.2
           |              drivers: cdc_acm, cdc_mbim
           |               plugin: telit
           |         primary port: cdc-wdm0
           |                ports: cdc-wdm0 (mbim), ttyACM0 (at), ttyACM1 
(ignored),
           |                       ttyACM2 (ignored), ttyACM3 (at), ttyACM4 
(ignored), ttyACM5 (ignored),
           |                       wwan0 (net)
  --------------------------------
  Status   |       unlock retries: sim-pin2 (3)
           |                state: registered
           |          power state: on
           |          access tech: edge
           |       signal quality: 93% (recent)
  --------------------------------
  Modes    |            supported: allowed: 2g; preferred: none
           |                       allowed: 4g; preferred: none
           |                       allowed: 2g, 4g; preferred: none
           |              current: allowed: 2g, 4g; preferred: none
  --------------------------------
  Bands    |            supported: egsm, dcs, eutran-1, eutran-3, eutran-7, 
eutran-8, eutran-20
           |              current: egsm, dcs, eutran-1
  --------------------------------
  IP       |            supported: ipv4, ipv6, ipv4v6
  --------------------------------
  3GPP     |                 imei: 356611071920197
           |        enabled locks: fixed-dialing
           |          operator id: 26202
           |        operator name: Vodafone.de
           |         registration: roaming
  --------------------------------
  3GPP EPS | ue mode of operation: csps-1
  --------------------------------
  SIM      |     primary sim path: /org/freedesktop/ModemManager1/SIM/0
  --------------------------------
  Bearer   |                paths: /org/freedesktop/ModemManager1/Bearer/6
           |                       /org/freedesktop/ModemManager1/Bearer/5




I am a little at a loss because the authentication method is not specified and 
i do not get the IP-Address.


Thanks in advance



Tobias


--

Tobias Becker
Firmware Metering
Forschung & Entwicklung

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