From: "sufcrusher" <sufcrusher@zonnet.nl>
To: lartc@vger.kernel.org
Subject: Re: [LARTC] Simulated latency
Date: Sun, 28 Sep 2003 00:21:55 +0000 [thread overview]
Message-ID: <marc-lartc-106470865317639@msgid-missing> (raw)
In-Reply-To: <marc-lartc-106450382409852@msgid-missing>
You could use the iptables QUEUE target. It allows you to "catch" packets in
a user space program (e.g. perl), do stuff with it (or nothing: sleep) and
then ACCEPT the packet (or DROP).
It's a pretty crude method, but it works.
----- Original Message -----
From: "Morey ixipetl" <mixipetl@comcast.net>
Cc: <lartc@mailman.ds9a.nl>
Sent: Thursday, September 25, 2003 5:27 PM
Subject: [LARTC] Simulated latency
> This seems like it ought to be simple, but so far, no joy. I need to
> simulate latency in a network connection, e.g. a sattelite link, but
> can't figure out how to do that. I don't need to drop packets or
> otherwise limit rates, just introduce certain fixed amounts of latency.
> I know about NIST Net, but would rather use iptables, ip, tc, etc. Any
> ideas?
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prev parent reply other threads:[~2003-09-28 0:21 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-09-25 15:27 [LARTC] Simulated latency Morey ixipetl
2003-09-26 11:55 ` Walter D. Wyndroski
2003-09-28 0:21 ` sufcrusher [this message]
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