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Re: NAT is present?
From: Felikz <securityfocus () felikz net>
Date: Sun, 11 Sep 2005 19:26:29 +0100

Some firewalls act as proxies as well, e.g. Symantec Enterprise Firewall (formally Raptor). Any ports that are redirected on one of the IP addresses become open on every external facing IP address, although, on attempting to connect to the port it simply closes.

pinoch0 () gmail com wrote:

I´m pen-testing a subnet, and when i scan the open ports i get something similar to this:

*.*.*.1

PORT    STATE SERVICE
80/tcp  open  http
264/tcp open  bgmp
500/tcp open  isakmp


*.*.*.2
PORT STATE SERVICE

80/tcp  open  http
             https
*.*.*.3

PORT    STATE SERVICE
80/tcp  open  http
             https

All the host of the subnet seems to have http and https open but when i try to connect to it a lot of then don´t back a 
response.
I thing that the .1 (seems to be a router) have NAT and open http and https por all the hosts (up or down) .
Can someone help me?

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------------------------------------------------------------------------------
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