[5071] in WWW Security List Archive

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Re: Security issues in Apache?

daemon@ATHENA.MIT.EDU (Phillip M. Hallam-Baker)
Mon Apr 14 20:56:37 1997

From: "Phillip M. Hallam-Baker" <hallam@ai.mit.edu>
To: "Steve Neruda" <nerudas@nationwide.com>
Cc: "Paul Phillips" <paulp@go2net.com>, "Adam Shostack" <adam@homeport.org>,
        <www-security@ns2.rutgers.edu>
Date: Mon, 14 Apr 1997 18:25:00 -0400
Errors-To: owner-www-security@ns2.rutgers.edu

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 ->I believe this was only true with older Cisco IOS's.  The newer
IOS's
>build a hash of the filters and therefore aren't as effected by the
lack
>of raw CPU in most Cisco routers.  Since the NAT is tied to the
filters
>I believe other than the initial packet the rest of the session
should
>be fast switched and not process switched.

I was recently told by a highly interested source (ie a competitor)
that there were certain hardware issues, like you could end up
having to buy a new set of front end cards if you weren't carefull.

I offer no guarantee on the above info, I merely wished to point out
that before implementing router filtering in production mode its
a damn good idea to check what the performance effects are.

Phill


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