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Penetration Testing: Re: [PEN-TEST] Firewalking

Re: [PEN-TEST] Firewalking

From: Alberto Román <alberto.roman_at_AFINA.ES>
Date: Wed, 7 Mar 2001 16:59:58 +0100

> can you reach systems protected by the fw, e.g. servers in a DMZ?
> Try to traceroute those systems (from a windows system, as UDP packets used
> by Unix traceroute probably will be blocked) or firewalk them

Also, you can traceroute it from some Unix systems, like Linux. The
option -I sends ICMP ECHO instead of UDP datagrams.

Best regards, 

--
  Alberto Román                 alberto.roman_at_afina.es
Received on Mar 07 2001
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