How to make docker ping external host on Centos?

Question

CentOS

Good afternoon!
Please tell me how to make firewalld and docker friends?
I can not get ping to work from the container in any way. As far as I understand, docker tries to push something into iptables at startup, but firewalld does not allow it.

Answer 1

Try adding the docker interface to trusted networks.
firewall-cmd --permanent --zone=trusted --change-interface=docker0
firewall-cmd --reload