In the case that someone has any trouble configuring WireGuard, I would like to share my automatic deployment of WireGuard and Unbound with full IPv4 and IPv6 support with Packer and Terraform in Hetzner Cloud (although it can be easily adapted to other providers) [1].
In the case that no automatic deployment is necessary, it may also be useful to look directly at the WireGuard configuration [2]. Since WireGuard supports scripts in "PostUp" and "PostDown", I have automated the configuration of iptables, including some useful rules to redirect 53/UDP port traffic from the public interface to WireGuard, which helps in some cases to bypass some firewalls.
- https://web.archive.org/web/20260605175351/https://github.co...
- https://web.archive.org/web/20260605175320/https://github.co...
- https://web.archive.org/web/20260605175256/https://github.co...