Having an issue with this error. I added a firewall to the network, changed the server's IP address and was getting this error when trying to login to GW WA. However after changing the settings on the server I was able to get in...but now I'm home and I can't access GW WA from outside the network. I get the login page, but when I try to login I get "Unable to communicate with GroupWise Agent"

In C1 I changed the IP address to the internal IP, should that be my domain instead of IP? Any help on where to start to troubleshoot this?