From owner-freebsd-current@FreeBSD.ORG Thu Jun 16 09:24:47 2005 Return-Path: X-Original-To: current@freebsd.org Delivered-To: freebsd-current@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 0538A16A41C; Thu, 16 Jun 2005 09:24:47 +0000 (GMT) (envelope-from lists@yazzy.org) Received: from lapdance.yazzy.net (217-13-2-82.dd.nextgentel.com [217.13.2.82]) by mx1.FreeBSD.org (Postfix) with ESMTP id 5DEB543D48; Thu, 16 Jun 2005 09:24:43 +0000 (GMT) (envelope-from lists@yazzy.org) Received: from localhost (localhost [127.0.0.1]) by lapdance.yazzy.net (8.13.4/8.13.4) with SMTP id j5F9jvs0001313; Wed, 15 Jun 2005 11:45:57 +0200 (CEST) (envelope-from lists@yazzy.org) Date: Wed, 15 Jun 2005 11:45:56 +0200 From: Marcin Jessa To: FreeBSD-net , FreeBSD-Current Message-Id: <20050615114556.6df96e8c.lists@yazzy.org> Organization: YazzY.org X-Mailer: Sylpheed version 1.9.12 (GTK+ 2.6.7; i386-portbld-freebsd5.4) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: Subject: Looking for networking solution. X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 16 Jun 2005 09:24:47 -0000 Hi guys. I am looking for solution I could implement on a link with a huge latency when ping replies can go up to a few hundred miliseconds, e.g sateliete links. What I was thinking about is some kind of virtual interface which could translate tcp to udp in one of the pears of the link and push the data it received from a 'normal' interface through the virtual interface without bothering about ack-timing. The receiving end would have a similar interface which would translate the udp data stream to tcp and then route it out to the internet. (normal network)tcp<-->virtual udp interface<-------->virtual udp interface<-->tcp(normal network) Is there something avaliable on FreeBSD that can be used for that purpose? Maybe someone is working on such a thing in CURRENT ? Any thoughts about that? Any sugestions for a solution? Regards, Marcin Jessa.