Need help with a strange problem with an AdguardHome LXC container?

[dtoxd]

Hello, I need your help with a strange problem. I have a two node cluster with LXC containers. When I migrate my AdguardHome container to my second node, DNS queries no longer work (but ping works). If I put back to node 1, the DNS queries work. If I restart node 2 and migrate the AdguardHome container to node 2, the DNS queries work.


to be honest, I don't understand. Do you have any idea?



Thank you.

 

[ITandAutomation]

do you use host based firewall rules?
Maybe on node 1 port 53 is blocked.