[104224] in North American Network Operators' Group
Re: [NANOG] Introducing latency for testing?
daemon@ATHENA.MIT.EDU (Stephane Bortzmeyer)
Fri May 2 16:26:22 2008
Date: Fri, 2 May 2008 22:26:01 +0200
From: Stephane Bortzmeyer <bortzmeyer@nic.fr>
To: Mike Lyon <mike.lyon@gmail.com>
In-Reply-To: <1b5c1c150805021312h33ba56dcxd448b2b1bb206d2e@mail.gmail.com>
Cc: NANOG <nanog@merit.edu>
Errors-To: nanog-bounces@nanog.org
On Fri, May 02, 2008 at 01:12:52PM -0700,
Mike Lyon <mike.lyon@gmail.com> wrote
a message of 15 lines which said:
> So I want to mimic some latency in a test network for DB replication.
> I am wondering what other's have used for this? Obviously, the best
> way to would be to actually have one box across the US or across the
> globe to actually test against but what if you don't have that? Are
> there any GPL software router solutions that would allow you to tweak
> the latency in between the two test boxes?
I use and like FreeBSD's dummynet:
http://info.iet.unipi.it/~luigi/ip_dummynet/
Highly recommended.
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