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 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/1962093 Title: network-manager can't connect to pppoe since version 1.35.90 Status in network-manager package in Ubuntu: New Bug description: 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' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1962093/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp