Date: Fri, 17 May 2002 10:45:59 -0400 From: Amit Rao <arao@niksun.com> To: jimmy@CS.cofc.EDU Cc: freebsd-net@freebsd.org Subject: for networking course exercises Re: [freebsd-net] Message-ID: <200205171441.KAA15877@arjun.niksun.com> In-Reply-To: <1021596067.311.91849.m12@yahoogroups.com> References: <1021596067.311.91849.m12@yahoogroups.com>
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Jimmy, Take a look at http://www.netlab.ohio-state.edu/cise/ On Thursday 16 May 2002 08:41 pm, you wrote: > Date: Thu, 16 May 2002 20:24:45 -0400 > From: "James B. Wilkinson" <jimmy@CS.cofc.EDU> > Subject: (unknown) > > I've got to teach a new graduate course in networking this fall. I'm > looking at using vol 1 and maybe vol 2 of "TCP/IP Illustrated" by > Richard Stevens. The basic premise of the book seems to be to do > experiments on a working network in order to learn about the > protocols. One thing that I thought about doing is to have them do > that sort of thing here as well as to read about what he did to do > the book. It seemed useful to me to have some of the machines set up > with a version of FreeBSD that let you fool around with what the IP > and TCP layers were doing. E.g. introduce delays in the transmission > of ack's so that packets get retransmitted or so that you can watch > the RTT estimate catch up. Maybe pick out particular TCP segments and > lose them. When I started looking at how one might do this, it seemed > like it might be hard. So I got to wondering if somebody had already > done it so that I don't have to. I have no idea how to do a Google > search for something like that. > > Do any of you guys know about any software like that. I spose it > would have to be a hacked version of a kernel. > > Thanks To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message
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