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-rw-r--r--etc/NetworkManager/conf.d/NetworkManager.conf6
1 files changed, 6 insertions, 0 deletions
diff --git a/etc/NetworkManager/conf.d/NetworkManager.conf b/etc/NetworkManager/conf.d/NetworkManager.conf
index db6c2c90..fc993b0c 100644
--- a/etc/NetworkManager/conf.d/NetworkManager.conf
+++ b/etc/NetworkManager/conf.d/NetworkManager.conf
@@ -1,3 +1,9 @@
+# If set dns=none and use mullvad vpn, /etc/resolv.conf will have a `search xxx.yyy` line at the end. I don't know why but it seems that line is needed to resolve and connect to xxx.yyy.
+# If not set dns=none and not use mullvad vpn, NetworkManager will copy router's DNSes to /etc/resolv.conf and overwirte it which I don't want. There's multiple ways to prevent it: set immutable file attribute, dns=none in NetworkManager.conf, or /etc/resolv.conf.head and /etc/resolvconf/resolv.conf.d/head (need resolvconf?). I only tested dns=none way. The weired thing is in this case `search xxx.yyy` is not needed to reach xxx.yyy
[main]
# https://wiki.archlinux.org/title/NetworkManager#Unmanaged_/etc/resolv.conf
dns=none
+
+#[connection]
+# connection.mdns=2 is not default and for me it is not needed for mdns to work (arch wiki says needed, I don't know why)
+#connection.mdns=2