Allow Docker DNS from 192.168 networks (#5465)

* Allow Docker DNS from 192.168 networks * Only add Docker DNS rule when UFW is active
2026-04-29 14:10:02 +02:00
parent 4cc6ea3d9f
commit 858916783f
2 changed files with 6 additions and 0 deletions
@@ -8,6 +8,7 @@ sudo ufw allow 53317/tcp

 # Allow Docker containers to use DNS on host
 sudo ufw allow in proto udp from 172.16.0.0/12 to 172.17.0.1 port 53 comment 'allow-docker-dns'
+sudo ufw allow in proto udp from 192.168.0.0/16 to 172.17.0.1 port 53 comment 'allow-docker-dns'

 # Turn on the firewall
 sudo ufw --force enable