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'
---
ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu78
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: KDE
DistroRelease: Ubuntu 22.04
EcryptfsInUse: Yes
InstallationDate: Installed on 2021-12-22 (63 days ago)
InstallationMedia: Kubuntu 22.04 LTS "Jammy Jellyfish" - Alpha amd64 (20211221)
IpRoute:
default via 192.168.3.1 dev enp5s0
169.254.0.0/16 dev virbr0 scope link metric 1000 linkdown
192.168.3.0/24 dev enp5s0 proto kernel scope link src 192.168.3.49
192.168.11.0/24 dev enp5s0 proto kernel scope link src 192.168.11.22 metric 101
192.168.122.0/24 dev virbr0 proto kernel scope link src 192.168.122.1 linkdown
Package: network-manager 1.35.92-1ubuntu1
PackageArchitecture: amd64
ProcVersionSignature: Ubuntu 5.15.0-18.18-generic 5.15.12
RfKill:
Tags: jammy
Uname: Linux 5.15.0-18-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip libvirt lpadmin lxd mldonkey plugdev sambashare sudo
_MarkForUpload: True
nmcli-nm:
RUNNING VERSION STATE STARTUP CONNECTIVITY NETWORKING WIFI-HW WIFI WWAN-HW WWAN
running 1.35.92 connected (local only) started limited enabled enabled enabled enabled enabled
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