Reply To: Cannot connect to computer: Error is 138 Forum / NoMachine for Windows / Cannot connect to computer: Error is 138 / Reply To: Cannot connect to computer: Error is 138 January 27, 2015 at 15:41 #6082 rezaParticipant HI Mustr, Are you forwarding port 4000 on your router to port 4000 on machine with NoMachine installed? Can you tell us which VPS are you using?
