Great Circle Associates Firewalls
(September 1997)
 

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Subject: Re: Info on Cisco Pix
From: Allen Leibowitz <allen @ anzen . com>
Date: Tue, 23 Sep 1997 12:31:55 -0400
To: "william.wells" <william . wells @ damark . com>, Paul Ferguson <ferguson @ cisco . com>, firewalls @ GreatCircle . COM
In-reply-to: <9709162107 . AA23318 @ damark . com>

>>At 09:10 AM 9/16/97 -0500, Michael Sorbera wrote:
>>
>>>    One word on my understanding of the packet filter vs. application
>>>proxy war...folks that have cut their teeth on packet filtering being
>>>garbage, and application proxy being the only thing that really works,
>>>are kind of like the paradigm of the swiss watchmakers that couldn't
>>>grasp a watch without gears...they just can't see it...

The Swiss developed the first mass-produced quartz watch.  They 'saw it'.

The major application-proxy-based vendors have packet filters as well,
although this seems to frequently get ignored.  Perhaps this is because
marketeers want to keep it simple.  


=====
Allen Leibowitz                 Anzen Computing, Inc.
allen @
 anzen .
 com                 Ann Arbor, MI  48104
(313) 669-0800                  FAX:  (313) 669-0404


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