So as the title states I can see and receive the packets being sent through the tunnel to my tik to send to an internal host and I can see the packets coming back from the internal host trying to get back to 192.168.6.1 (wireguard server at end of tunnel).
However when I check the tunnel I can ONLY see the incoming packets and the outgoing attempts from the internal host back to the wireguard server IP never get processed/forwarded through.
As for Firewall and NAT I have nothing, everything is allowed and no NAT on the Tik, it's functioning as a router only as I want it to do. I have static routes showing correctly on the Tik for the wireguard server IP so routing wise there shouldn't be anything not working.
I have not opened a support ticket with support because I'm trying to see how this functions on a monthly VPS to see if it's worth running and I can't wait weeks for support to get back to me.