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Hi everyone, so I'm having this weird issue. No matter the DNS and IP settings I use in NetworkManager, it will always generate the same resolv.conf.
resolv.conf
# Generated by NetworkManager
nameserver ::1
IPv6 is disabled by the way.
is /etc/resolv.conf a symlink?
I actually thought about that too, but it isn't.
#: file /etc/resolv.conf
/etc/resolv.conf: ASCII text
I'm not sure but this might have to do with systemd-resolved. You may want to disable it, that might fix your problem
Thought about that too, but I don't have resolvd nor systemd-resolv or systemd-resolve active. Nor do I have avahi running. Interesting isn't it?
Do you have any DNS server on port 53? If so, could you check which process or application it is?
Nope :( Neither dnsmasq nor bind are installed. Nothing on port 53 either.
This is it.
I just found this file, now sure if it's related or not.
$: cat /run/NetworkManager/resolv.conf
# Generated by NetworkManager
nameserver ::1
and
$: cat /run/NetworkManager/no-stub-resolv.conf
# Generated by NetworkManager
nameserver ::1
Edit: those are generated from the /etc/resolv.conf NM generates.
Move to ----> systemd-networkd 😉 . Btw check your system isn't also running something systemd-resolved that you probably will want to disable as you are using NM.
I don't have systemd-resolved installed.
[ 0 ] root@blaster:~#: apt remove --purge --auto-remove systemd-resolved
Reading package lists...
Building dependency tree...
Reading state information...
Package 'systemd-resolved' is not installed, so not removed
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
[ 0 ] root@blaster:~#: ps aux | grep systemd
root 496 0.0 0.3 103956 56616 ? Ss 10:17 0:05 /lib/systemd/systemd-journald
root 520 0.0 0.0 27656 7352 ? Ss 10:17 0:00 /lib/systemd/systemd-udevd
systemd+ 807 0.0 0.0 90528 7188 ? Ssl 10:17 0:00 /lib/systemd/systemd-timesyncd
message+ 813 0.0 0.0 11956 6724 ? Ss 10:17 0:05 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
root 835 0.0 0.0 50060 8000 ? Ss 10:17 0:00 /lib/systemd/systemd-logind
reglnx 6027 0.0 0.0 19868 11644 ? Ss 10:19 0:01 /lib/systemd/systemd --user
reglnx 6107 0.0 0.0 11148 6744 ? Ss 10:19 0:01 /usr/bin/dbus-daemon --session --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
reglnx 6514 0.0 0.1 594632 17812 ? Ssl 10:19 0:00 /usr/libexec/gnome-session-binary --systemd-service --session=gnome
root 639055 0.0 0.0 6332 2028 pts/1 S+ 14:19 0:00 grep --color=auto systemd
[ 0 ] root@blaster:~#: