2013/3/5 Mahmood Naderan <[log in to unmask]>:
> Hi,
> I have installed vncserver on SL6.3 and followed this guide
>
> http://vjetnamnet.com/how-to-setup-vnc-server-on-centos-6-3/
>
>
> However when I try to connect from windows, I get
>
> "connection timed out" message.
>
> I searched a lot to diagnose vnc server. However I didn't
> find a step by step guide. What should I check in order to
>
> be sure that vnc server is working properly.

Check the firewall rules first and check using netstat -tupln that vnc
is listening network, instead of localhost

--
Eero, RHCE