RE: Sametime 6.5.1 Failing to Connect on Port 8081 Ryan Desjardins 18.Jan.07 05:44 PM Lotus Notes Online Meeting Center/Meeting Room 6.5.1All Platforms
Try to telnet to that port from the client: telnet server.domain.com 8081
If you get a black screen, the port is open and listening, so the connection should be made. If you don't get in, then the port is not open. From the server try a "netstat -aon" and match up the Process IDs to the task manager to see if Sametime really is listening on that port.