@Tony You sir, are my hero! That's what it was, changing the subnet mask to 255.255.255.0 on the Deco config did in fact resolve my issue. Thank you!

Same problem, all of the ports on Deco are closed even after I opened them on the app... This means my whole web server is down now, which is an issue for me.... Anyone find any solution to this?

Hello, it seems like my other thread disapeared, so I will try again... I set up port forwarding on my Deco which is running it's own NAT, but none of those ports are open on the Deco's network. Here...