From owner-freebsd-ipfw@FreeBSD.ORG Fri Apr 22 14:30:32 2005 Return-Path: Delivered-To: freebsd-ipfw@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 7175B16A4CE for ; Fri, 22 Apr 2005 14:30:32 +0000 (GMT) Received: from smtp-bedford-dr.mitre.org (smtpproxy2.mitre.org [192.160.51.65]) by mx1.FreeBSD.org (Postfix) with ESMTP id B2B9C43D64 for ; Fri, 22 Apr 2005 14:30:31 +0000 (GMT) (envelope-from feighery@mitre.org) Received: from smtp-bedford-dr.mitre.org (localhost.localdomain [127.0.0.1]) by smtp-bedford-dr.mitre.org (8.11.6/8.11.6) with SMTP id j3MEUVo28764 for ; Fri, 22 Apr 2005 10:30:31 -0400 Received: from smtp-bedford-dr.mitre.org (localhost.localdomain [127.0.0.1]) by smtp-bedford-dr.mitre.org (Postfix) with ESMTP id E04CD4F8E4 for ; Fri, 22 Apr 2005 10:30:30 -0400 (EDT) Received: from MAILHUB2 (mailhub2.mitre.org [129.83.221.18]) j3MEUU828696; Fri, 22 Apr 2005 10:30:30 -0400 Message-Id: <200504221430.j3MEUU828696@smtp-bedford-dr.mitre.org> Received: from mm130830-pc.mitre.org (128.29.14.11) by mailhub2.mitre.org with SMTP id 11016386; Fri, 22 Apr 2005 10:30:18 -0400 From: "Patrick Feighery" To: "'Cole'" , Date: Fri, 22 Apr 2005 10:30:11 -0400 Organization: The MITRE Corporation MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Office Outlook, Build 11.0.6353 X-MIMEOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 Thread-index: AcVHMr3okOgFuPZDS6yMYxejEifm8gAEltDw In-Reply-To: <000301c54733$9651e1e0$4206000a@deadmind> Subject: RE: PEP + SCPS X-BeenThere: freebsd-ipfw@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: IPFW Technical Discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 22 Apr 2005 14:30:32 -0000 Yes, the source code is freely available (ported to FreeBSD and Linux) for anyone to obtain and use however you would like - no strings attached. As for on-line documentation. The main SCPS (Space Communication Protocol Standards) web site is located at www.scps.org which describes the underlying protocols. If you google on 'scps tp' you will see a bunch of stuff about SCPS in particular the SCPS transport layer (SCPS TP) and its use as a transparent transport layer proxy. Unfortunately I don't have a site that explains my work on it. But in general, it is used where the characteristics of the underlying network cause performance issues for applications using TCP as their transport mechanism. I have been involved in many different uses of it... Satellite Networking, RF environments, submarine comm, striping data from a single TCP connection among many low bandwidth links, etc... There are a handful of companies that sell commercial products based on the SCPS TP, and are deployed in wide variety of commercial and military environments. We don't have a site that it can be downloaded from. To obtain a copy of the code you simply need to send a quick request to Adrian Hooke adrian.j.hooke@jpl.nasa.gov and you will receive a copy of the code shortly. Hope this help and thanks for the interest. Please don't hesitate to contact me. Pat >>-----Original Message----- >>From: owner-freebsd-ipfw@freebsd.org >>[mailto:owner-freebsd-ipfw@freebsd.org] On Behalf Of Cole >>Sent: Friday, April 22, 2005 8:06 AM >>To: freebsd-ipfw@freebsd.org >>Subject: PEP + SCPS >> >>Hi >> >>Ive been reading your mail you posted to freebsd-ipfw. I was >>wondering if you have released an implementation of your PEP/SCPS code >>for freebsd with which I could test? Or if you have a page >>pertaining to this work you are doing? >> >>Also is this a opensource or inhouse project or project for >>sale or which? >> >>Regards >>/Cole >> >> >>_______________________________________________ >>freebsd-ipfw@freebsd.org mailing list >>http://lists.freebsd.org/mailman/listinfo/freebsd-ipfw >>To unsubscribe, send any mail to >>"freebsd-ipfw-unsubscribe@freebsd.org" >>