TL;DR; By default,
docker daemon appends
iptables rules for forwarding. For this, it uses a filter chain named
Chain FORWARD (policy DROP) target prot opt source destination DOCKER all -- 0.0.0.0/0 0.0.0.0 ...
EDIT: Deprecated article. I think libvirt is overkill in this case. I plan to update the article with bridge-utils in some time.
LXC (LinuX Containers) is an operating system-level virtualization method for running multiple isolated Linux systems (containers) on a ...