Windows Firewall/Can't access Remotely

I have added the Channels.exe to my allowed apps in windows firewall, then added 8089 as an open port for UDP and TCP, and I still cannot access my.channelsdvr.net

Almost all home internet routers have a firewall built in. Have you allowed the traffic through the router as well?

See this thread Getting my.channelsdvr.net to work
or search the forumn for my.channelsdvr.net