- Openvpn and Unbound do not receive OS signals
- Openvpn and Unbound run in a different process group than the entrypoint
- Openvpn and Unbound are gracefully shutdown by the entrypoint
- Update golibs with a modified command package
- Update dns to v1.9.0 where Unbound is luanched in its own group
- Feature/Bugfix: Block all IPv6 traffic with `ip6tables` by default
- Feature: Adapt existing firewall code to handle IPv4 and IPv6, depending on user inputs and environment
- Maintenance: improve error wrapping in the firewall package