vncviewer

[Patrick Dupre]

> ----- Original Message -----
> From: Tom Rivers
> Sent: 02/26/14 10:56 PM
> To: Community support for Fedora users
> Subject: Re: vncviewer
> 
> On 2/26/2014 16:49, Patrick Dupre wrote:
> > Starting Nmap 6.01 ( http://nmap.org ) at 2014-02-26 22:47 CET
> > Initiating SYN Stealth Scan at 22:47
> > Scanning 193.49.194.19 [4 ports]
> > Completed SYN Stealth Scan at 22:47, 3.01s elapsed (4 total ports)
> > Nmap scan report for 193.49.194.19
> > Host is up.
> > PORT STATE SERVICE
> > 5900/tcp filtered vnc
> > 5901/tcp filtered vnc-1
> > 5902/tcp filtered vnc-2
> > 5903/tcp filtered vnc-3
> 
> This means that your firewall is blocking the ports or that your 
> vncserver isn't really running on the target system. You can determin 
> if it is by running nmap on the target system and substituting 
> "localhost" for the target IP like this:
> 
> nmap -v -n -P0 -p5900-5910 localhost
> 
# nmap -v -n -P0 -p5900-5910 localhost

Starting Nmap 6.40 ( http://nmap.org ) at 2014-02-26 23:00 CET
Initiating SYN Stealth Scan at 23:00
Scanning localhost (127.0.0.1) [11 ports]
Discovered open port 5905/tcp on 127.0.0.1
Discovered open port 5906/tcp on 127.0.0.1
Discovered open port 5901/tcp on 127.0.0.1
Completed SYN Stealth Scan at 23:00, 0.01s elapsed (11 total ports)
Nmap scan report for localhost (127.0.0.1)
Host is up (0.000020s latency).
Other addresses for localhost (not scanned): 127.0.0.1
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
5907/tcp closed unknown
5908/tcp closed unknown
5909/tcp closed unknown
5910/tcp closed cm

Read data files from: /usr/bin/../share/nmap
Nmap done: 1 IP address (1 host up) scanned in 0.04 seconds
           Raw packets sent: 11 (484B) | Rcvd: 25 (1.056KB)

===========================================================================
 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
===========================================================================