[OLUG] Port Scan and ADSL

[Vincent Raffensberger]

Eric Penne wrote:
> 
> What is the best port scanning tool for Linux and/or
> Windows?  I know we used one at the last meeting but I
> can't remember what it was.
> 
> I have a friend with Alltel and ADSL and he can't get
> the voice to work with netmeeting in Win so I was
> going to do a scan from outside and see what ports the
> ADSL router was letting through.  Will that work?  He
> upgraded the Cisco OS already but that didn't clear up
> the problem.  Has anybody else had this problem?
> 
> =====
> Eric Penne

I wouldn't know what to use on a Win32 box, but nmap will accomplish
this for you on any unix platform.

http://insecure.org/nmap/

-- 
Vincent Raffensberger		College of Saint Mary
Network Administrator		1901 S. 72nd. St.
402-399-2433                    Omaha, NE 68124

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