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Date:      Fri, 16 Jun 2006 14:31:07 -0500
From:      "J.D. Bronson" <jd.bronson@sixcompanies.com>
To:        Darrin Chandler <dwchandler@stilyagin.com>
Cc:        freebsd-questions@freebsd.org
Subject:   Re: pf + ftp throughput
Message-ID:  <7.0.1.0.2.20060616142931.00e743b0@sixcompanies.com>
In-Reply-To: <20060616192734.GC9804@jeeves.stilyagin.local>
References:  <7.0.1.0.2.20060616135513.00e743b0@sixcompanies.com> <20060616191028.GB9804@jeeves.stilyagin.local> <7.0.1.0.2.20060616141226.00e743b0@sixcompanies.com> <20060616192734.GC9804@jeeves.stilyagin.local>

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At 02:27 PM 6/16/2006, Darrin Chandler wrote:
>The only two things that come to mind are 1) pf is using a really
>complex and slow random source, or 2) something is going haywire with
>the connection.
>
>Have your tried tcpdump on either interface (not pflog) to see if
>anything strange is going on (ACK storms, etc)? Just fishing at this
>point...

Thanks. Well its on the same segment of the lan on a 3Com managed 
(and not busy) switch.

I am using S/SA and I thought that should help ACK issues....

for a trial, I am going to fire up a drive loaded with OpenBSD 3.9 
and PF and see if there is anything better/worse with the same pf.conf file.

Something is amiss and unacceptable!

-JD





--
J.D. Bronson
Information Services
Telecommunications Site Support
Aurora West Allis Memorial Hospital
Office: 414.978.8282 Fax: 414.977.5299




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