Comment 30 for bug 1805183

Revision history for this message
Dan Streetman (ddstreet) wrote :

> ubuntu@srv-ywz63:~$ sudo dhclient eth0
> RTNETLINK answers: File exists

I think you're trying to start dhclient on an interface that's already setup.

root@lp1805183-b:~# dpkg -l systemd|grep ii
ii systemd 237-3ubuntu10.31 amd64 system and service manager
root@lp1805183-b:~# journalctl -b -u systemd-resolved | grep Started
Nov 15 12:38:54 lp1805183-b systemd[1]: Started Network Name Resolution.
root@lp1805183-b:~# dhclient ens8
root@lp1805183-b:~# journalctl -b -u systemd-resolved | grep Started
Nov 15 12:38:54 lp1805183-b systemd[1]: Started Network Name Resolution.
Nov 15 12:45:42 lp1805183-b systemd[1]: Started Network Name Resolution.
root@lp1805183-b:~# sleep 300 ; journalctl -b -u systemd-resolved | grep Started
Nov 15 12:38:54 lp1805183-b systemd[1]: Started Network Name Resolution.
Nov 15 12:45:42 lp1805183-b systemd[1]: Started Network Name Resolution.
Nov 15 12:46:29 lp1805183-b systemd[1]: Started Network Name Resolution.
Nov 15 12:47:22 lp1805183-b systemd[1]: Started Network Name Resolution.
Nov 15 12:48:10 lp1805183-b systemd[1]: Started Network Name Resolution.
Nov 15 12:49:00 lp1805183-b systemd[1]: Started Network Name Resolution.
Nov 15 12:49:51 lp1805183-b systemd[1]: Started Network Name Resolution.

root@lp1805183-b:~# dpkg -l systemd|grep ii
ii systemd 237-3ubuntu10.32 amd64 system and service manager
root@lp1805183-b:~# journalctl -b -u systemd-resolved | grep Started
Nov 15 13:19:35 lp1805183-b systemd[1]: Started Network Name Resolution.
root@lp1805183-b:~# dhclient ens8
cmp: EOF on /tmp/tmp.64FqHLxW32 which is empty
root@lp1805183-b:~# sleep 300 ; journalctl -b -u systemd-resolved | grep Started
Nov 15 13:19:35 lp1805183-b systemd[1]: Started Network Name Resolution.
Nov 15 13:20:25 lp1805183-b systemd[1]: Started Network Name Resolution.