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Date:      Mon, 28 Aug 2000 06:55:18 -0700
From:      Cy Schubert - ITSD Open Systems Group <Cy.Schubert@uumail.gov.bc.ca>
To:        "David G. Andersen" <dga@pobox.com>
Cc:        cjclark@alum.mit.edu, freebsd-security@FreeBSD.ORG
Subject:   Re: Blackhat Firewall-1 Codes 
Message-ID:  <200008281356.e7SDu3R01108@cwsys.cwsent.com>
In-Reply-To: Your message of "Sat, 26 Aug 2000 02:38:02 MDT." <200008260838.CAA11671@faith.cs.utah.edu> 

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In message <200008260838.CAA11671@faith.cs.utah.edu>, "David G. 
Andersen" write
s:
> Lo and behold, Crist J . Clark once said:
> > > 
> > >  - differing levels of "rawness" between BSD and Linux;
> > >    BSD raw sockets perform an htons() on the ip_len, ip_off,
> > >    and ip_tos fields.
> > 
> > Hmmm.. Is this just FreeBSD as opposed to a *BSD thing? The authors
> > claim the codes were "developed and tested on OpenBSD and Linux." 
> 
>   Recent OpenBSDs behave in the same manner as Linux;  Net and Free behave
> differently.   Try this one;  I'll be it's the problem.

That's the nice thing about standards.  There's so many to choose from.

Sorry but this really hit a nerve, as this topic always does.


Regards,                       Phone:  (250)387-8437
Cy Schubert                      Fax:  (250)387-5766
Team Leader, Sun/DEC Team   Internet:  Cy.Schubert@osg.gov.bc.ca
Open Systems Group, ITSD, ISTA
Province of BC





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