Hey guys,
So I'm trying to setup an instant messaging server at my work and I'm running into a little trouble. I've already setup an openfire server and installed spark on a client PC. However, when I attempt to connect to the server I get the message "Can't connect to server: invalid name or server not reachable." Also when I attempt to login to the server via spark on the actual server machine it works fine. Both machines are on the same network so I'm a little confused as to what the issue is...something to do with ports mayhaps?
Any insight would be helpful 
.