GL.iNet MT3000 will not connect to WireGuard server

I am loosing my mind. I have downgraded firmware (thinking it used to work), factory reset, been all over the place. I was thinking that the server was a newer version and that caused it to stop working. I also have a GL.iNET 750 router and it works fine as does 2 other WireGuard devices so I know the server is fine. It is specific to this MT3000. HELP.

Please check How to troubleshoot WireGuard

Yeah... I have. It is something specific with this router hardware / software that I cannot seem to figure out.

I doubt that it's the routers fault.

Did you check that there is no duplicated network? What is inside the logs?

The logs do not show anything valuable. The WG server shows a connection, but the router is "yellow" and no traffic is passed.

Please share the network details of your server and the clients.

I connect my MT3000 to a MT6000 WG server without any issues. Have you tried creating a new client profile on the server side?