(UK) BT Homehub and port forwarding

[uwu73 1]

Hello

I have a bt home hub with port forwarding working a treat.

I have a linux server which I have directed some traffic to. I have also installed Eddie onto this server. When Eddie is connected, I have the network lock on, and the firewall open ports stops working. 

Anybody know what options I need to set to allow the traffic from the router to pass through to the server with Eddie running? I need to keep Eddie running and I need to have the network lock on too.

There must be a way

This is where I got to with my testing:

.254 is the router

I thought "allow lan" would work.

Thanks, Chris