iptable

[Ed Greshko]

On 05/02/14 07:37, Patrick Dupre wrote:
> PORT     STATE    SERVICE
> 5900/tcp filtered vnc
> 5901/tcp filtered vnc-1
> 5902/tcp filtered vnc-2
> 5903/tcp filtered vnc-3
>
> But then,
>
> TigerVNC Viewer 64-bit v1.3.0 (20140319)
> Built on Mar 19 2014 at 17:09:18
> Copyright (C) 1999-2011 TigerVNC Team and many others (see README.txt)
> See http://www.tigervnc.org for information on TigerVNC.
>
> Fri May  2 01:34:25 2014
>  CConn:       unable connect to socket: No route to host (113)

Where is the system running vncviewer/nmap in relation to the system running vncserver?

The above shows "filtered" which means the port is being blocked/filtered by a firewall.  Back in February, the configuration you were working with had a firewall/router between two systems over which you had not control.

-- 
Do not condemn the judgment of another because it differs from your own. You may both be wrong. -- Dandemis