Public bug reported:
System:kubuntu 22.04
I create a Dsl connection with network-manager and it works ideal before I
upgrading the network-manager from 1.35.8X to the higher.
Now I can't connect to the Dsl, the network-manager reports errors. I found the
messages in the syslogs as this:
Feb 24 08:53:59 kUbuntu-Server NetworkManager[703]: <info> [1645664039.3773]
ppp-manager: starting PPP connection
Feb 24 08:53:59 kUbuntu-Server NetworkManager[703]: <info> [1645664039.3788]
ppp-manager: pppd started with pid 1897
Feb 24 08:53:59 kUbuntu-Server pppd[1897]: Plugin rp-pppoe.so loaded.
Feb 24 08:53:59 kUbuntu-Server NetworkManager[1897]: Plugin rp-pppoe.so loaded.
Feb 24 08:53:59 kUbuntu-Server kernel: [ 184.286354] r8169 0000:04:01.0
enp4s1: Link is Up - 1Gbps/Full - flow control rx/tx
Feb 24 08:53:59 kUbuntu-Server pppd[1897]: Plugin
/usr/lib/pppd/2.4.9/nm-pppd-plugin.so loaded.
Feb 24 08:53:59 kUbuntu-Server NetworkManager[1897]: Plugin
/usr/lib/pppd/2.4.9/nm-pppd-plugin.so loaded.
Feb 24 08:53:59 kUbuntu-Server pppd[1897]: nm-ppp-plugin: initializing
Feb 24 08:53:59 kUbuntu-Server pppd[1897]: pppd 2.4.9 started by root, uid 0
Feb 24 08:53:59 kUbuntu-Server pppd[1897]: nm-ppp-plugin: status 3 / phase
'serial connection'
Feb 24 08:53:59 kUbuntu-Server pppd[1897]: PPP session is 56656
Feb 24 08:53:59 kUbuntu-Server NetworkManager[1897]: PPP session is 56656
Feb 24 08:53:59 kUbuntu-Server pppd[1897]: Connected to cc:1a:fa:e8:2a:20 via
interface enp4s1
Feb 24 08:53:59 kUbuntu-Server NetworkManager[1897]: Connected to
cc:1a:fa:e8:2a:20 via interface enp4s1
Feb 24 08:53:59 kUbuntu-Server pppd[1897]: Using interface ppp0
Feb 24 08:53:59 kUbuntu-Server pppd[1897]: nm-ppp-plugin: status 5 / phase
'establish'
Feb 24 08:53:59 kUbuntu-Server NetworkManager[1897]: Using interface ppp0
Feb 24 08:53:59 kUbuntu-Server NetworkManager[1897]: Connect: ppp0 <--> enp4s1
Feb 24 08:53:59 kUbuntu-Server pppd[1897]: Connect: ppp0 <--> enp4s1
Feb 24 08:53:59 kUbuntu-Server NetworkManager[703]: <info> [1645664039.5519]
manager: (ppp0): new Ppp device (/org/freedesktop/NetworkManager/Devices/10)
Feb 24 08:53:59 kUbuntu-Server systemd-udevd[1900]: Using default interface
naming scheme 'v249'.
Feb 24 08:53:59 kUbuntu-Server pppd[1897]: nm-ppp-plugin: status 6 / phase
'authenticate'
Feb 24 08:53:59 kUbuntu-Server pppd[1897]: nm-ppp-plugin: passwd-hook,
requesting credentials...
Feb 24 08:53:59 kUbuntu-Server pppd[1897]: nm-ppp-plugin: got credentials from
NetworkManager
Feb 24 08:53:59 kUbuntu-Server pppd[1897]: Remote message: SUCCESS.
Feb 24 08:53:59 kUbuntu-Server NetworkManager[1897]: Remote message: SUCCESS.
Feb 24 08:53:59 kUbuntu-Server NetworkManager[1897]: PAP authentication
succeeded
Feb 24 08:53:59 kUbuntu-Server NetworkManager[1897]: peer from calling number
CC:1A:FA:E8:2A:20 authorized
Feb 24 08:53:59 kUbuntu-Server pppd[1897]: nm-ppp-plugin: status 8 / phase
'network'
Feb 24 08:53:59 kUbuntu-Server pppd[1897]: PAP authentication succeeded
Feb 24 08:53:59 kUbuntu-Server pppd[1897]: peer from calling number
CC:1A:FA:E8:2A:20 authorized
Feb 24 08:53:59 kUbuntu-Server pppd[1897]: local IP address *.*.*.*(I marked
the IP)
Feb 24 08:53:59 kUbuntu-Server pppd[1897]: nm-ppp-plugin: status 9 / phase
'running'
Feb 24 08:53:59 kUbuntu-Server NetworkManager[1897]: local IP address
*.*.*.*(I marked the IP)
Feb 24 08:53:59 kUbuntu-Server NetworkManager[1897]: remote IP address
*.*.*.*(I marked the IP)
Feb 24 08:53:59 kUbuntu-Server NetworkManager[1897]: primary DNS address
*.*.*.*(I marked the IP)
Feb 24 08:53:59 kUbuntu-Server NetworkManager[1897]: secondary DNS address
*.*.*.*(I marked the IP)
Feb 24 08:53:59 kUbuntu-Server pppd[1897]: remote IP address *.*.*.*(I marked
the IP)
Feb 24 08:53:59 kUbuntu-Server NetworkManager[703]: <info> [1645664039.8762]
device (ppp0): state change: unmanaged -> unavailable (reason
'connection-assumed', sys-iface-state: 'external')
Feb 24 08:53:59 kUbuntu-Server pppd[1897]: primary DNS address *.*.*.*(I
marked the IP)
Feb 24 08:53:59 kUbuntu-Server pppd[1897]: secondary DNS address *.*.*.*(I
marked the IP)
Feb 24 08:53:59 kUbuntu-Server NetworkManager[703]: <info> [1645664039.8767]
device (ppp0): state change: unavailable -> disconnected (reason 'none',
sys-iface-state: 'external')
Feb 24 08:53:59 kUbuntu-Server NetworkManager[703]: <warn> [1645664039.8773]
device (enp4s1): could not take control of link 10: the device already has
ifindex 2
Feb 24 08:53:59 kUbuntu-Server NetworkManager[703]: <info> [1645664039.8774]
device (enp4s1): state change: config -> failed (reason 'config-failed',
sys-iface-state: 'managed')
Feb 24 08:53:59 kUbuntu-Server NetworkManager[703]: <info> [1645664039.8777]
manager: NetworkManager state is now CONNECTED_LOCAL
Feb 24 08:53:59 kUbuntu-Server NetworkManager[703]: <warn> [1645664039.8779]
device (enp4s1): Activation: failed for connection 'PPPonEnp4s1'
** Affects: network-manager (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1962093
Title:
network-manager can't connect to pppoe since version 1.35.90
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