[Pkg-utopia-maintainers] Bug#972688: Bug#972688: 1.27.91-1 blows away existing dns nameservers when VPN activates

[Michael Biebl]

Hello Dann

Am 22.10.20 um 17:22 schrieb dann frazier:
> Package: network-manager
> Version: 1.27.90-3
> Severity: normal
> 
> After upgrading to 1.27.91-1, I've found that connecting to my VPN causes
> my existing "nameserver" option to disappear from /etc/resolv.conf.
> 
> Before connecting:
> ----
> # Generated by NetworkManager
> nameserver 192.168.1.1
> ----
> 
> After connecting (actual search domains obfuscated):
> ----
> # Generated by NetworkManager
> search foo bar baz
> ----
> 
> I've downgraded back to version 1.27.90-3 which restores the desired behavior
> of retaining the existing nameserver setting:
> ----
> # Generated by NetworkManager
> search foo bar baz
> nameserver 192.168.1.1
> ----
> 
> Note that I have the VPN's "DNS / Automatic" toggle disabled.

Could you report this issue upstream, please.
See https://gitlab.freedesktop.org/NetworkManager/NetworkManager/

A debug log of NetworkManager is probably helpful for upstream to 
diagnose the issue, see
https://wiki.gnome.org/Projects/NetworkManager/Debugging

It would probably be good as well if you could attach the connection 
profile for the VPN connection, see in 
/etc/NetworkManager/system-connections. You probably want to remove any 
confidental data.

Regards,
Michael