Network manager auto-upgraded, ppp no longer connects.




Hello everyone,

In the latest automatic software upgrade, I noticed that network-manager was
upgraded.  I no longer can get ppp started like it did before.

Debian testing:

$ cat /etc/debian_version
stretch/sid

$ apt-cache show network-manager
Package: network-manager
Version: 1.4.4-1
...

Before this latest upgrade (a few days ago) network-manager worked just
fine with ppp.  The cdma phone got plugged in, the usb system recognized
it, network manager set up the connection and I used to get a
CONNECTED_GLOBAL message.  Now I only get the CONNECTED_LOCAL one.


I think the relevant log lines are:

Dec 31 13:12:33 fbx NetworkManager[370]: <warn>  [1483207953.9875] modem-broadband[ttyACM0]: failed to 
connect modem: Network timeout
...
Dec 31 13:12:34 fbx NetworkManager[370]: <warn>  [1483207953.9924] device (ttyACM0): Activation: failed for 
connection 'ppp'

The complete log is appended below.

If I start ppp the old-fashined way, via "sudo pon cell" it works fine, I get
the connection established, local and remote ip addresses set and the name
servers set.

I even tried putting back all the ppp.* options that I once thought were
necessary (they weren't) and it didn't make a difference.

The "nmcli con show ppp" is appended at the end.

This line (just <info>) should not be a problem, but who knows.  This is a
cdma connection, not gsm.

Dec 31 13:12:33 fbx NetworkManager[370]: <info>  [1483207953.9877] device (ttyACM0): state change: prepare -> 
failed (reason 'gsm-registration-timeout') [40 120 32]


Does anyone know what happened?  Any hints as to what to change or where to
look?  Did something change with this version that needs to be corrected by
maybe adding some explicit fields?

Thank you and happy new year.

Augustine


This is the complete log:

Dec 31 13:11:33 fbx NetworkManager[370]: <info>  [1483207893.0539] manager: (ttyACM0): new Broadband device 
(/org/freedesktop/NetworkManager/Devices/8)
Dec 31 13:11:33 fbx NetworkManager[370]: <info>  [1483207893.0555] device (ttyACM0): state change: unmanaged 
-> unavailable (reason 'managed') [10 20 2]
Dec 31 13:11:33 fbx NetworkManager[370]: <info>  [1483207893.0577] device (ttyACM0): modem state 'enabling'
Dec 31 13:11:33 fbx NetworkManager[370]: <info>  [1483207893.0582] modem-broadband[ttyACM0]: failed to 
retrieve SIM object: No SIM object available
Dec 31 13:11:33 fbx NetworkManager[370]: <info>  [1483207893.0599] device (ttyACM0): state change: 
unavailable -> disconnected (reason 'none') [20 30 0]
Dec 31 13:11:33 fbx NetworkManager[370]: <info>  [1483207893.0618] policy: auto-activating connection 'ppp'
Dec 31 13:11:33 fbx NetworkManager[370]: <info>  [1483207893.0664] device (ttyACM0): Activation: starting 
connection 'ppp' (f2cc6f30-1726-42c2-b580-3ac8a98a21ec)
Dec 31 13:11:33 fbx NetworkManager[370]: <info>  [1483207893.0670] device (ttyACM0): state change: 
disconnected -> prepare (reason 'none') [30 40 0]
Dec 31 13:11:33 fbx NetworkManager[370]: <info>  [1483207893.0675] manager: NetworkManager state is now 
CONNECTING
Dec 31 13:11:33 fbx NetworkManager[370]: <info>  [1483207893.0747] device (ttyACM0): state change: prepare -> 
need-auth (reason 'none') [40 60 0]
Dec 31 13:11:33 fbx NetworkManager[370]: <info>  [1483207893.0839] device (ttyACM0): state change: need-auth 
-> prepare (reason 'none') [60 40 0]
Dec 31 13:12:33 fbx NetworkManager[370]: <warn>  [1483207953.9875] modem-broadband[ttyACM0]: failed to 
connect modem: Network timeout
Dec 31 13:12:33 fbx NetworkManager[370]: <info>  [1483207953.9877] device (ttyACM0): state change: prepare -> 
failed (reason 'gsm-registration-timeout') [40 120 32]
Dec 31 13:12:33 fbx NetworkManager[370]: <info>  [1483207953.9885] manager: NetworkManager state is now 
CONNECTED_LOCAL
Dec 31 13:12:34 fbx NetworkManager[370]: <warn>  [1483207953.9924] device (ttyACM0): Activation: failed for 
connection 'ppp'
Dec 31 13:12:34 fbx NetworkManager[370]: <info>  [1483207953.9957] device (ttyACM0): state change: failed -> 
disconnected (reason 'none') [120 30 0]
Dec 31 13:12:34 fbx NetworkManager[370]: <info>  [1483207954.0054] policy: auto-activating connection 'ppp'
Dec 31 13:12:34 fbx NetworkManager[370]: <info>  [1483207954.0135] device (ttyACM0): Activation: starting 
connection 'ppp' (f2cc6f30-1726-42c2-b580-3ac8a98a21ec)
Dec 31 13:12:34 fbx NetworkManager[370]: <info>  [1483207954.0142] device (ttyACM0): state change: 
disconnected -> prepare (reason 'none') [30 40 0]
Dec 31 13:12:34 fbx NetworkManager[370]: <info>  [1483207954.0146] manager: NetworkManager state is now 
CONNECTING
Dec 31 13:12:34 fbx NetworkManager[370]: <info>  [1483207954.0180] device (ttyACM0): state change: prepare -> 
need-auth (reason 'none') [40 60 0]
Dec 31 13:12:34 fbx NetworkManager[370]: <warn>  [1483207954.0347] firewall: 
[0x55f13cf2c8f0,remove:"ttyACM0"]: complete: request failed (UNKNOWN_INTERFACE: 'ttyACM0' is not in any zone)
Dec 31 13:12:34 fbx NetworkManager[370]: <info>  [1483207954.0353] device (ttyACM0): state change: need-auth 
-> prepare (reason 'none') [60 40 0]

Dec 31 13:13:36 fbx NetworkManager[370]: <warn>  [1483208016.9931] modem-broadband[ttyACM0]: failed to 
connect modem: Network timeout
Dec 31 13:13:36 fbx NetworkManager[370]: <info>  [1483208016.9933] device (ttyACM0): state change: prepare -> 
failed (reason 'gsm-registration-timeout') [40 120 32]
Dec 31 13:13:36 fbx NetworkManager[370]: <info>  [1483208016.9941] manager: NetworkManager state is now 
CONNECTED_LOCAL
Dec 31 13:13:36 fbx NetworkManager[370]: <warn>  [1483208016.9967] device (ttyACM0): Activation: failed for 
connection 'ppp'
Dec 31 13:13:37 fbx NetworkManager[370]: <info>  [1483208017.0010] device (ttyACM0): state change: failed -> 
disconnected (reason 'none') [120 30 0]
Dec 31 13:13:37 fbx NetworkManager[370]: <info>  [1483208017.0120] policy: auto-activating connection 'ppp'
Dec 31 13:13:37 fbx NetworkManager[370]: <info>  [1483208017.0318] device (ttyACM0): Activation: starting 
connection 'ppp' (f2cc6f30-1726-42c2-b580-3ac8a98a21ec)
Dec 31 13:13:37 fbx NetworkManager[370]: <warn>  [1483208017.0323] firewall: 
[0x55f13cefd600,remove:"ttyACM0"]: complete: request failed (UNKNOWN_INTERFACE: 'ttyACM0' is not in any zone)
Dec 31 13:13:37 fbx NetworkManager[370]: <info>  [1483208017.0369] device (ttyACM0): state change: 
disconnected -> prepare (reason 'none') [30 40 0]
Dec 31 13:13:37 fbx NetworkManager[370]: <info>  [1483208017.0379] manager: NetworkManager state is now 
CONNECTING
Dec 31 13:13:37 fbx NetworkManager[370]: <info>  [1483208017.0436] device (ttyACM0): state change: prepare -> 
need-auth (reason 'none') [40 60 0]
Dec 31 13:13:37 fbx NetworkManager[370]: <info>  [1483208017.0618] device (ttyACM0): state change: need-auth 
-> prepare (reason 'none') [60 40 0]
Dec 31 13:14:39 fbx NetworkManager[370]: <warn>  [1483208079.9893] modem-broadband[ttyACM0]: failed to 
connect modem: Network timeout
Dec 31 13:14:39 fbx NetworkManager[370]: <info>  [1483208079.9895] device (ttyACM0): state change: prepare -> 
failed (reason 'gsm-registration-timeout') [40 120 32]
Dec 31 13:14:39 fbx NetworkManager[370]: <info>  [1483208079.9904] manager: NetworkManager state is now 
CONNECTED_LOCAL
Dec 31 13:14:39 fbx NetworkManager[370]: <warn>  [1483208079.9928] device (ttyACM0): Activation: failed for 
connection 'ppp'
Dec 31 13:14:40 fbx NetworkManager[370]: <info>  [1483208080.0037] device (ttyACM0): state change: failed -> 
disconnected (reason 'none') [120 30 0]
Dec 31 13:14:40 fbx NetworkManager[370]: <info>  [1483208080.0120] policy: auto-activating connection 'ppp'
Dec 31 13:14:40 fbx NetworkManager[370]: <info>  [1483208080.0153] device (ttyACM0): Activation: starting 
connection 'ppp' (f2cc6f30-1726-42c2-b580-3ac8a98a21ec)
Dec 31 13:14:40 fbx NetworkManager[370]: <info>  [1483208080.0158] device (ttyACM0): state change: 
disconnected -> prepare (reason 'none') [30 40 0]
Dec 31 13:14:40 fbx NetworkManager[370]: <info>  [1483208080.0163] manager: NetworkManager state is now 
CONNECTING
Dec 31 13:14:40 fbx NetworkManager[370]: <info>  [1483208080.0180] device (ttyACM0): state change: prepare -> 
need-auth (reason 'none') [40 60 0]
Dec 31 13:14:40 fbx NetworkManager[370]: <warn>  [1483208080.0339] firewall: 
[0x7ff0d00054c0,remove:"ttyACM0"]: complete: request failed (UNKNOWN_INTERFACE: 'ttyACM0' is not in any zone)
Dec 31 13:14:40 fbx NetworkManager[370]: <info>  [1483208080.0349] device (ttyACM0): state change: need-auth 
-> prepare (reason 'none') [60 40 0]
Dec 31 13:15:42 fbx NetworkManager[370]: <warn>  [1483208142.9909] modem-broadband[ttyACM0]: failed to 
connect modem: Network timeout
Dec 31 13:15:42 fbx NetworkManager[370]: <info>  [1483208142.9911] device (ttyACM0): state change: prepare -> 
failed (reason 'gsm-registration-timeout') [40 120 32]
Dec 31 13:15:42 fbx NetworkManager[370]: <info>  [1483208142.9919] manager: NetworkManager state is now 
CONNECTED_LOCAL
Dec 31 13:15:42 fbx NetworkManager[370]: <info>  [1483208142.9929] policy: disabling autoconnect for 
connection 'ppp'.
Dec 31 13:15:43 fbx NetworkManager[370]: <warn>  [1483208142.9952] device (ttyACM0): Activation: failed for 
connection 'ppp'
Dec 31 13:15:43 fbx NetworkManager[370]: <info>  [1483208143.0065] device (ttyACM0): state change: failed -> 
disconnected (reason 'none') [120 30 0]
Dec 31 13:15:43 fbx NetworkManager[370]: <warn>  [1483208143.0169] firewall: 
[0x55f13cf5c720,remove:"ttyACM0"]: complete: request failed (UNKNOWN_INTERFACE: 'ttyACM0' is not in any zone)

$ nmcli con show ppp 
connection.id:                          ppp
connection.uuid:                        f2cc6f30-1726-42c2-b580-3ac8a98a21ec
connection.stable-id:                   --
connection.interface-name:              --
connection.type:                        cdma
connection.autoconnect:                 yes
connection.autoconnect-priority:        0
connection.timestamp:                   1483189433
connection.read-only:                   no
connection.permissions:                 
connection.zone:                        external
connection.master:                      --
connection.slave-type:                  --
connection.autoconnect-slaves:          -1 (default)
connection.secondaries:                 
connection.gateway-ping-timeout:        0
connection.metered:                     unknown
connection.lldp:                        -1 (default)
ipv4.method:                            auto
ipv4.dns:                               
ipv4.dns-search:                        
ipv4.dns-options:                       (default)
ipv4.dns-priority:                      0
ipv4.addresses:                         
ipv4.gateway:                           --
ipv4.routes:                            
ipv4.route-metric:                      -1
ipv4.ignore-auto-routes:                no
ipv4.ignore-auto-dns:                   no
ipv4.dhcp-client-id:                    --
ipv4.dhcp-timeout:                      0
ipv4.dhcp-send-hostname:                yes
ipv4.dhcp-hostname:                     --
ipv4.dhcp-fqdn:                         --
ipv4.never-default:                     no
ipv4.may-fail:                          yes
ipv4.dad-timeout:                       -1 (default)
ipv6.method:                            auto
ipv6.dns:                               
ipv6.dns-search:                        
ipv6.dns-options:                       (default)
ipv6.dns-priority:                      0
ipv6.addresses:                         
ipv6.gateway:                           --
ipv6.routes:                            
ipv6.route-metric:                      -1
ipv6.ignore-auto-routes:                no
ipv6.ignore-auto-dns:                   no
ipv6.never-default:                     no
ipv6.may-fail:                          yes
ipv6.ip6-privacy:                       -1 (unknown)
ipv6.addr-gen-mode:                     stable-privacy
ipv6.dhcp-send-hostname:                yes
ipv6.dhcp-hostname:                     --
ipv6.token:                             --
cdma.number:                            #777
cdma.username:                          qnc
cdma.password:                          <hidden>
cdma.password-flags:                    0 (none)




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