Date: Thu, 30 Aug 2007 18:15:46 +0000 From: bob.middaugh@comcast.net (Bob Middaugh) To: "Shah, Baiju-p98993" <Baiju.Shah@gdc4s.com>, <freebsd-questions@freebsd.org> Subject: Re: Question about Window Scaling Message-ID: <083020071815.1215.46D70952000CC36F000004BF220700095308099A0E0B0B0703D20D010D@comcast.net>
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Hi Baiju, Try this to get started: http://proj.sunet.se/E2E/tcptune.html http://www.wormulon.net/files/pub/FreeBSD_Network_Tuning_-_slides.pdf If upgrading is an option: http://caia.swin.edu.au/reports/070717B/CAIA-TR-070717B.pdf Hope that helps, Bob -------------- Original message ---------------------- From: "Shah, Baiju-p98993" <Baiju.Shah@gdc4s.com> > Greetings. > > We currently use Espion appliance running FreeBSD 4.9 as a mail interceptor for > SPAM. We have one customer who has their mail gateway hard coded with Window > Scaling (WS=9). Their mail gateway fails to establish SMTP hello connection > with WS=9. However if they set their Window Scaling to 7, it works. > > Where can I go on the FreeBSD to see its configuration for Window Scale? How > can I modify that configuration? Please email me with your recommendation to > baiju.shah@gdc4s.com. Any and all help are appreciated. Thank you in advance. > > > Baiju Shah > Network Security Engineer > General Dynamics-C4S West > 8201 E. McDowell Road > MD: H1217 Scottsdale, Arizona 85257 > Desk: 480.441.9877 > Email: baiju.shah@gdc4s.com > > Important Confidentiality Notice: > This message and any attachments are confidential and may be protected by legal > privilege. If you are not the intended recipient, be aware that any disclosure, > copying, distribution, or use of this message or any attachment is prohibited. > If you have received this message in error, please notify me immediately by > returning it to me and deleting this copy from your system. > _______________________________________________ > freebsd-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.org"
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