Great Circle Associates Firewalls
(March 1995)
 

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Subject: Re: Firewall performance.
From: "Joakim B. Berglund" <job @ xinit . se>
Date: Fri, 31 Mar 1995 09:21:09 +0200 (MET DST)
To: firewalls @ GreatCircle . COM
In-reply-to: <Pine . 3 . 03 . 9503301457 . R9524-a100000 @ isis>

On Thu, 30 Mar 1995, Christopher D. Heer wrote:

> 
> On Thu, 30 Mar 1995 JOHNSON @
 neu .
 edu wrote:
> 
> >     How about firewall performance measures?  I'm looking at TIS' 
> > Gauntlet.  Their blurb says they run on a 486 with 16 bit Ethernet 
> > cards.  That would seem to be a bottle neck to me.  I'd rather see it 
> > run on a really fast Pentium (as long as it doesn't divide) with 32 bit
> > Ethernet cards.  Does anybody have throughput measures on firewall 
> > products in general that are comparable to Scott Bradnor's work with 
> > routers?
> 
> I'd be real surprised if a 486 w/16 bit Ethernet couldn't keep up with
> your average 56K line, or even a T1. . . 

Ive run TIS' FWTK on a 386sx40 4M with 8bits ethernet cards.... and it
added aprox 50-80 msec to the delay. It had no problem with filling
our line (a 256K)

So, to make it "real" transparent to the users. You probable need at 
least a 486... (or better)

--------------------------------------------------------------------------------
Joakim Berglund job @
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Xinit AB                        finger job @
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 xinit .
 se for PGP 2.6
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