No Internet access except DNS Resolution (docker)

[v3ss0n (Phyo Arkar Lwin)]

I have lost internet access on contaienrs , out of the blue . Host is archlinux. it was all fine before.

On containers , DNS resolution are ok but all other else are failing.

[sdeziel (Simon Deziel)]

Maybe some firewall rules changed on your host? Maybe you’ve installed Docker? Could be a lot of things. Maybe https://linuxcontainers.org/lxd/docs/latest/howto/network_bridge_firewalld/#use-another-firewall or https://linuxcontainers.org/lxd/docs/latest/howto/network_bridge_firewalld/#prevent-connectivity-issues-with-lxd-and-docker could help you?

[v3ss0n (Phyo Arkar Lwin)]

The problem is with docker , i tired allowing egress and forward and it works all.

Thanks alot.