RE: OS Fingerprints

["Payton, Zack" <Zack.Payton () MWAA com>]

 Type:  60 are usually reserved for Catalyst. Doe!
Z

-----Original Message-----
From: Payton, Zack 
Sent: Thursday, October 06, 2005 4:39 PM
To: 'BSK'; Sumit Siddharth
Cc: pen-test () securityfocus com
Subject: RE: OS Fingerprints

Additionally,

64 are usually reserved for Catalyst OS devices, while 255 are generally
used in IOS based devices.
Z 

-----Original Message-----
From: BSK [mailto:bishan4u () yahoo co uk]
Sent: Wednesday, October 05, 2005 10:12 AM
To: Sumit Siddharth
Cc: pen-test () securityfocus com
Subject: Re: OS Fingerprints

> As far as i know
> ICMP echo reply from a windows XP machine gives me a ttl of 128 and so

> does a Windows 2000 server.

Yes, it doesn't work in this case.


                
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