From: Pekka Pietikainen <pp@evil.netppl.fi>
To: linux-kernel@vger.kernel.org
Subject: Re: artificial latency for a network interface
Date: Fri, 29 Jun 2001 13:00:24 +0300 [thread overview]
Message-ID: <20010629130024.A11205@netppl.fi> (raw)
In-Reply-To: <3B3C0060.FBDB5F87@uow.edu.au> <Pine.GSO.4.10.10106282327330.7836-100000@mcbain>
In-Reply-To: <Pine.GSO.4.10.10106282327330.7836-100000@mcbain>
On Thu, Jun 28, 2001 at 11:29:38PM -0500, Burkhard Daniel wrote:
> I had a similiar problem once, and wrote a module that overwrote the
> loopback net device. Since it's loopback, the kernel won't care about
> headers.
>
> Yeah, I know: Quick & Dirty.
>
> I made the new loopback put its packets in a queue and then deliver them
> after a (adjustable) delay.
>
> If I can still find the source for this, I'll post it here.
>
And for something with a lot more options, try
http://www.antd.nist.gov/nistnet.
Works great, lets you drop packets, have variable latency, simulate
congestion, almost everything you need to simulate networks.
Even has a nice GUI to tune it all ;)
next prev parent reply other threads:[~2001-06-29 10:00 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-06-28 22:39 artificial latency for a network interface Andreas Schuldei
2001-06-29 1:18 ` David McWherter
2001-06-29 4:13 ` Andrew Morton
2001-06-29 4:29 ` Burkhard Daniel
2001-06-29 10:00 ` Pekka Pietikainen [this message]
2001-06-29 17:14 ` Maksim Krasnyanskiy
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