From owner-freebsd-questions@FreeBSD.ORG Fri May 14 17:43:44 2004 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 8B55916A4CE for ; Fri, 14 May 2004 17:43:44 -0700 (PDT) Received: from fep04-mail.bloor.is.net.cable.rogers.com (fep04-mail.bloor.is.net.cable.rogers.com [66.185.86.74]) by mx1.FreeBSD.org (Postfix) with ESMTP id C813343D41 for ; Fri, 14 May 2004 17:43:43 -0700 (PDT) (envelope-from mj001@rogers.com) Received: from [192.168.2.100] ([24.43.93.57]) by fep04-mail.bloor.is.net.cable.rogers.comESMTP <20040515004204.LVHJ456352.fep04-mail.bloor.is.net.cable.rogers.com@[192.168.2.100]>; Fri, 14 May 2004 20:42:04 -0400 From: Mike Jeays To: freebsd@pursued-with.net In-Reply-To: References: <1084575173.10631.43.camel@chaucer> Content-Type: text/plain Organization: Message-Id: <1084581822.10631.45.camel@chaucer> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.2.4 Date: 14 May 2004 20:43:42 -0400 Content-Transfer-Encoding: 7bit X-Authentication-Info: Submitted using SMTP AUTH PLAIN at fep04-mail.bloor.is.net.cable.rogers.com from [24.43.93.57] using ID at Fri, 14 May 2004 20:42:04 -0400 cc: freebsd-questions@freebsd.org Subject: Re: Simulating network latency X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 15 May 2004 00:43:44 -0000 On Fri, 2004-05-14 at 19:05, Kevin Stevens wrote: > On Fri, 14 May 2004, Mike Jeays wrote: > > > Is there a way to set up a machine with two network cards, which will > > simply forward every packet from one card to the other, but will > > introduce an arbitrary delay period? Ideally, the delay period should > > be adjustable, and optionally different in the two directions. > > Yes, man dummynet, and google for examples of people doing this very > thing. We've done it in our lab here for that purpose. > > KeS > _______________________________________________ > 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" Perfect. Could have been written to our specifications. Thanks very much.