From: Bill Weiss (houdini+postfixclanspum.net)
Date: Wed Apr 30 2008 - 16:51:24 CDT

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aziz knina(azizkninayahoo.fr)Wed, Apr 30, 2008 at 06:21:20PM +0200:
> here the response of nmap:
> Starting Nmap 4.11 ( http://www.insecure.org/nmap/ ) at 2008-04-30 16:14 WET
> DNS resolution of 1 IPs took 0.18s.
> Initiating SYN Stealth Scan against 1.192.52.65 [1 port] at 16:14
> The SYN Stealth Scan took 2.01s to scan 1 total ports.
> Host 1.192.52.65 appears to be up ... good.
> Interesting ports on 1.192.52.65:
> PORT STATE SERVICE
> 25/tcp filtered smtp
> Nmap finished: 1 IP address (1 host up) scanned in 2.205 seconds
> Raw packets sent: 2 (88B) | Rcvd: 0 (0B)

That says that your port 25 is filtered from the network. Talk to your
ISP and/or check your iptables rules.

Also, if your machine is on a public-facing IP, it's probably worth it to
stop changing it in your output. People here are pretty good at finding
problems if you just let them.

--
Bill Weiss
 
We are not mentally unsound [...] We just want a quiet place to finish
working while God eats our brains.
    -- Bruce Sterling, Twenty Evocations

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