vncviewer

[Patrick Dupre]

> ----- Original Message -----
> From: Pittigher, Raymond - ES
> Sent: 02/27/14 12:47 AM
> To: Community support for Fedora users
> Subject: RE: vncviewer
> 
> Just do a iptables -F at a command line to see if that is the problem before you go crazy with trying to configure the ports.

iptables -F

no feedback,
then:
netstat -napt | grep -i vnc
tcp        0      0 0.0.0.0:5901            0.0.0.0:*               LISTEN      3195/Xvnc           
tcp        0      0 0.0.0.0:5905            0.0.0.0:*               LISTEN      12190/Xvnc          
tcp        0      0 0.0.0.0:6001            0.0.0.0:*               LISTEN      3195/Xvnc           
tcp        0      0 0.0.0.0:5906            0.0.0.0:*               LISTEN      12620/Xvnc          
tcp        0      0 0.0.0.0:5907            0.0.0.0:*               LISTEN      17574/Xvnc          
tcp        0      0 0.0.0.0:5908            0.0.0.0:*               LISTEN      24677/Xvnc          
tcp        0      0 0.0.0.0:6005            0.0.0.0:*               LISTEN      12190/Xvnc          
tcp        0      0 0.0.0.0:6006            0.0.0.0:*               LISTEN      12620/Xvnc          
tcp        0      0 0.0.0.0:6007            0.0.0.0:*               LISTEN      17574/Xvnc          
tcp        0      0 0.0.0.0:6008            0.0.0.0:*               LISTEN      24677/Xvnc          
tcp6       0      0 :::6001                 :::*                    LISTEN      3195/Xvnc           
tcp6       0      0 :::6005                 :::*                    LISTEN      12190/Xvnc          
tcp6       0      0 :::6006                 :::*                    LISTEN      12620/Xvnc          
tcp6       0      0 :::6007                 :::*                    LISTEN      17574/Xvnc          
tcp6       0      0 :::6008                 :::*                    LISTEN      24677/Xvnc     


> 
> 
> 
> From: users-bounces at lists.fedoraproject.org [users-bounces at lists.fedoraproject.org] on behalf of Patrick Dupre [pdupre at gmx.com]
> Sent: Wednesday, February 26, 2014 6:41 PM
> To: Community support for Fedora users
> Subject: Re: vncviewer
> 
> >
> > OK, the ports 5905 and 5906 are open and in use locally. Unfortunately,
> > your previous scan results didn't show the status of those same ports
> > from the remote machine. Try the following command on the remote machine:
> >
> > nmap -v -n -P0 -p5905-5906 193.49.194.19
> >
> > If the ports aren't showing up as "open" then it is your firewall that
> > is the problem.
> 
> Make sure you open those ports for both inbound and
> > outbound traffic in your firewall configuration on the system running
> > the vncserver.
> >
> How to I to this!!
> 
> using firewall-config?
> But I do see what do to do.
> Under vnc-server service I have already port 5900-5903 in tcp!
> Why only one is open?
> why 5901 is not enough?
> what should I get?
> why 5905 and 5906 are open unknown?
> I do not see how I can control them!
> 
> PORT STATE SERVICE
> 5900/tcp closed vnc
> 5901/tcp open vnc-1
> 5902/tcp closed vnc-2
> 5903/tcp closed vnc-3
> 5904/tcp closed unknown
> 5905/tcp open unknown
> 5906/tcp open unknown
> 
> ===========================================================================
>  Patrick DUPRÉ | | email: pdupre at gmx.com
>  Laboratoire de Physico-Chimie de l'Atmosphère | |
>  Université du Littoral-Côte d'Opale | |
>  Tel. (33)-(0)3 28 23 76 12 | | Fax: 03 28 65 82 44
>  189A, avenue Maurice Schumann | | 59140 Dunkerque, France
> ===========================================================================
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===========================================================================
 Patrick DUPRÉ                                 | | email: pdupre at gmx.com
 Laboratoire de Physico-Chimie de l'Atmosphère | |
 Université du Littoral-Côte d'Opale           | |
 Tel.  (33)-(0)3 28 23 76 12                   | | Fax: 03 28 65 82 44
 189A, avenue Maurice Schumann                 | | 59140 Dunkerque, France
===========================================================================