From: Roy Sigurd Karlsbakk <roy@karlsbakk.net>
To: Ben Tan <linuxnewbie74@hotmail.com>, netfilter@lists.netfilter.org
Subject: Re: test firewall with nmap
Date: Wed, 30 Oct 2002 14:53:24 +0100 [thread overview]
Message-ID: <200210301453.24586.roy@karlsbakk.net> (raw)
In-Reply-To: <006f01c28000$6eba65a0$1801010a@demo>
On Wednesday 30 October 2002 11:38, Ben Tan wrote:
> hi,
> I used nmap -v -sS -O xxx.xxx.xxx.xxx to check for any open ports, it
> it enough?
>
> Any tool to recommend?
that only scans for open TCP ports
you should probably do -sU (udp), -sA (ack) scans (to bypass some bad
filters), and perhaps -sO (protocol scans)
--
Roy Sigurd Karlsbakk, Datavaktmester
ProntoTV AS - http://www.pronto.tv/
Tel: +47 9801 3356
Computers are like air conditioners.
They stop working when you open Windows.
prev parent reply other threads:[~2002-10-30 13:53 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-10-30 10:38 test firewall with nmap Ben Tan
2002-10-30 13:53 ` Roy Sigurd Karlsbakk [this message]
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