[HELP] Server blocking LAN responses over Wireguard VPN

https://lemmy.world/post/6885923

[HELP] Server blocking LAN responses over Wireguard VPN - Lemmy.World

I’m trying to setup Wireguard to use as a VPN on my server using this guide [https://mikkel.hoegh.org/2019/11/01/home-vpn-server-wireguard/]. I currently run Pihole on the same machine. | | | |-|-| | LAN | 192.168.1.* | | WG | 10.14.0.* | | WG Server Addr | 10.14.0.1 | | WG Client Addr | 10.14.0.10 | The handshake succeeds, and I can even ping IP addresses. However, it doesn’t receive DNS responses. I checked in Wireshark and see the following: | | | | |-:|-|-| | WAN Client IP -> | Server IP | [Wireguard] | | WG Client IP -> | Server IP | [DNS Request] | | Server IP -> | Server IP | [DNS Request] | | Server IP -> | Server IP | [DNS Response] | | WG Server Addr -> | WG Client Addr | [DNS Response] | | WG Client Addr -> | WG Server Addr | [ICMP Port unreachable] | I’m admittedly pretty inexperienced when it comes to routing, but I’ve been at this for days with no success. Any help would be greatly appreciated.

Commenting for visibility. Have had similar issues and not taken the time to dive into them yet. Thanks for the post, I’ll be watching with great interest.