Load Testing Util

Fri Jun 3 17:56:45 UTC 2005

Iperf works really well:

http://dast.nlanr.net/Projects/Iperf/ 

It will do tcp/udp/multicast; you can pick the rate on
the udp side and the client/server architecture lets you
measure jitter, out of order packets, loss, etc.
So you could load up a fixed rate of udp and then produce
your burst using a second copy, etc. to see what happens.

David

> -----Original Message-----
> From: owner-nanog at merit.edu [mailto:owner-nanog at merit.edu] On 
> Behalf Of Dan Mahoney, System Admin
> Sent: Friday, June 03, 2005 1:49 PM
> To: nanog at merit.edu
> Subject: Load Testing Util
> 
> 
> Hey all,
> 
> Does anyone know of a (preferably opensource) tool that can generate 
> network loads of specific protocols and/or levels (for example, if I 
> wanted to see how much loss I got on a 1 meg spike, over time).  I'm 
> hopefully looking for something client/server so I'm not necessarily 
> dependent on reply packets to measure the thoroughput.
> 
> If anyone has any ideas, I'd love to hear them.  Privately if 
> you like, as 
> I realize the potential for misuse of such things.
> 
> -Dan
> 
> --
> 
> --------Dan Mahoney--------
> Techie,  Sysadmin,  WebGeek
> Gushi on efnet/undernet IRC
> ICQ: 13735144   AIM: LarpGM
> Site:  http://www.gushi.org
> ---------------------------
> 
> 
> 