From owner-freebsd-questions@FreeBSD.ORG Thu Aug 30 17:45:26 2007 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 027C916A419 for ; Thu, 30 Aug 2007 17:45:26 +0000 (UTC) (envelope-from Baiju.Shah@gdc4s.com) Received: from az25ege01.gdc4s.com (az25ege01.gdc4s.com [63.226.32.21]) by mx1.freebsd.org (Postfix) with ESMTP id B613713C46A for ; Thu, 30 Aug 2007 17:45:25 +0000 (UTC) (envelope-from Baiju.Shah@gdc4s.com) Message-ID: <38ff81c800003e27@gdc4s.com> Received: from ([10.240.12.60]) by gdc4s.com ([192.168.2.21]) with ESMTP (TREND IMSS SMTP Service 7.0) id 38ff81c800003e27 for ; Thu, 30 Aug 2007 10:19:09 -0000 Message-ID: <390172f90000e257@az25egi01> Received: from az25exf03.gddsi.com ([10.240.12.50]) by az25egi01 ([10.240.12.60]) with ESMTP (TREND IMSS SMTP Service 7.0) id 390172f90000e257 for ; Thu, 30 Aug 2007 10:12:23 -0000 Received: from AZ25EXM03.gddsi.com ([10.240.10.177]) by az25exf03.gddsi.com with Microsoft SMTPSVC(6.0.3790.1830); Thu, 30 Aug 2007 10:20:13 -0700 X-MimeOLE: Produced By Microsoft Exchange V6.5 Content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Date: Thu, 30 Aug 2007 10:20:12 -0700 Message-ID: <64B9BEB4F544624B9D59DB6F61E2E654015BAC3E@AZ25EXM03.gddsi.com> X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: Question about Window Scaling Thread-Index: AcfrKgYY+Qhg0p1cSbKT7/jYNF3L0w== From: "Shah, Baiju-p98993" To: X-OriginalArrivalTime: 30 Aug 2007 17:20:13.0478 (UTC) FILETIME=[0692B460:01C7EB2A] Subject: Question about Window Scaling X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 30 Aug 2007 17:45:26 -0000 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=3D9). Their mail gateway fails to = establish SMTP hello connection with WS=3D9. However if they set their = Window Scaling to 7, it works. =20 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=A0 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.