Great Circle Associates Firewalls
(October 1997)
 

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Subject: Re: [FW1] Re: Virus Protection on FW-1
From: "Dameon Welch" <dwelch @ hotmail . com>
Date: Fri, 17 Oct 1997 23:05:11 PDT
To: fdarden @ locked . com, jk @ stallion . ee
Cc: fw-1-mailinglist @ us . checkpoint . com, firewalls @ GreatCircle . COM

>This should already go into a FAQ somewhere: yes, FireWall-1 at least 
on
>Solaris Sparc and Solaris x86 Intel does take advantage of
>multiprocessing. Why: because Solaris itself distributes the load 
between
>two or more processors. Believe me, if you add a second processor to 
dual
>Pentium for example you can see how it gets better.

This only works *really* well with programs that are multi-threaded, 
though. If the program is not thread safe, "bad things happen." I've 
seen cases of programs ON SOLARIS where they weren't thread safe and 
occasional glitches and such happened.

In short, if you want the advantages of a multiprocessor box, you really 
need to run programs that are thread-safe and are written to take 
advantage of it.

--
Dameon D. Welch, a.k.a. "PhoneBoy", a.k.a. "JungleMan"
dwelch @
 phoneboy .
 com, http://www.phoneboy.com


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