OpenVPN Other DNS Servers ignored if no Search Domains specified
Bug #1831261 reported by
Mark Rose
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
network-manager (Ubuntu) |
Expired
|
Undecided
|
Unassigned |
Bug Description
On Kubuntu 18.04.2 LTS, with network-manager 1.10.14-0ubuntu2, DNS servers in "Other DNS Servers" are ignored unless a Search Domain is also specified. This difference can be seen in the output of `systemd-resolve --status`.
For my use case, I need to specify an additional DNS server but I have no need to specify a search domain. Specifying a bogus domain fixes the problem, and the DNS server appears in `systemd-resolve --status`.
I suspect this may be related to the fix for #1754671, which was released in 1.10.14-0ubuntu1.
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First, please try the systemd SRU proposed in bug 1754671. If it does not solve your problem, do the following:
Please create the following files (and directories if needed for them):
1. /etc/systemd/ journald. d/noratelimit. conf containing
RateLimitInterv alSec=0
RateLimitBurst=0
2. /etc/NetworkMan ager/conf. d/debug. conf
[logging]
level=TRACE
domains=ALL
Then restart journald:
sudo systemctl restart systemd-journald
and NetworkManager:
sudo systemctl restart network-manager
Then you get the full debug log of NetworkManager via
journalctl -u NetworkManager
After all that, reboot and/or connect to your VPN and do
journalctl -u NetworkManager > log.txt
and attach the log.txt file to this bug report. Do not compress the file and do not package it together with other files.