Thanks Sebastien for responding. I think this was similar bug reported in 2008. Bug : 196675.
https://bugs.launchpad.net/ubuntu/+source/vino/+bug/196675 I had done this before posting this bug. Per you suggestion I did the same again. I killed the instances of vino-server and then run it by hand on comand line as suggested. Here are the details. It seems it was not listening ipv4 connection for some reasons, nims@reny:~$ netstat -alpn | grep :5900 (Not all processes could be identified, non-owned process info will not be shown, you would have to be root to see it all.) nims@reny:~$ netstat -alpn | grep :5900 (Not all processes could be identified, non-owned process info will not be shown, you would have to be root to see it all.) tcp 0 0 0.0.0.0:5900 0.0.0.0:* LISTEN 9569/vino-server tcp6 0 0 :::5900 :::* LISTEN 9569/vino-server Any thoughts or workaround would be highly appreciated. Thanks! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1290666 Title: Ubuntu 14.04 (Alpha Release) - VNC not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/vino/+bug/1290666/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs