RE: ** {Spam} ** reverse proxy identification

From: Árni Már Harðarson (arni.hardarson@skyrr.is)
Date: Mon Jan 15 2007 - 04:22:43 EST


Cisco Routers might have open 80 port.

-----Original Message-----
From: listbounce@securityfocus.com [mailto:listbounce@securityfocus.com] On Behalf Of sami ghourabi
Sent: 12. janúar 2007 11:30
To: pen-test@securityfocus.com
Subject: ** {Spam} ** reverse proxy identification

I'm currently pentesting C class subnet.
It seems that it hosts webservers, as a large number of IP @ replied OK
to port 80 scan.
However I dont think that for each IP adress there is a physical server,
but perhaps a multiplexing device that also does application firewalling.
According to nmap it may be a Blue Coat SG4.
When I browse to the IPs with firefox, I recieve several messages "No
web site is configured at this address." for some IP.
Does anybody here know if this message is specific to a given reverse
proxy/web server product ?
Any other experiences similar to this situation are welcome.

Sami.

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