On Mi, 09 dec 20, 15:54:53, Dominique Dumont wrote: > Hi > > I've run in a weird problem. After a reboot, only Ipv6 address is setup on my > wired network card. Did something change or has it "always" been like this? What about other systems on the same network (if any). > The workaround is fairly simple: disconnect and reconnect with network > manager. Note that Ipv4 is brought up after suspend/resume > > Still, this is cumbersome. I've found no obvious problems in the logs. How / where did you check? What is the difference in the logs between reboot and disconnect / reconnect? In case it helps, 'journalctl --unit NetworkManager.service' will filter entries (need to be root or member of 'adm' or 'systemd-journald'). > Where should I look to investigate this problem ? Is this with DHCP or static IP? If DHCP, can you tell us more about the DHCP server (device, software, etc.)? It might be useful to check the status / logs / etc. there if you have access. Does it still happen if you switch to a static config? Hope this helps, Andrei -- http://wiki.debian.org/FAQsFromDebianUser
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