I have an application running in local google app engine and I am trying to expose it over the internet for some testing. I have successfully set up port forwarding in my router. Used this tool (https://www.dyndns.com/support/tools/openport.html) and the mu torrent open port checker to test it and both say the port is open and is accepting connections. When I type in my external ip I am taken to the router login page but when I try to access my app running on port 8080 (http:x.x.x.x:8080) I get an "unable to connect error". Any pointers on how to diagnose this issue?
My windows firewall is off and I am able to access the app from other boxes in the intranet using intranet ip.