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Date:      Sat, 26 May 2001 23:37:54 +0200
From:      Thierry Herbelot <thierry@herbelot.com>
To:        Harkirat Singh <singh@pdx.edu>
Cc:        freebsd-net@FreeBSD.ORG
Subject:   Re: UDP - Reliable throughput mesaurement tool
Message-ID:  <3B102232.1C513EBF@herbelot.com>
References:  <Pine.GSO.4.31.0105261142190.18013-100000@freke.odin.pdx.edu>

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Harkirat Singh wrote:
> 
> Hello!
> 
>         I want to measure UDP thruput of lossy channel, is there any tool
> which tests it? I looked at some of the tools but these do not take care
> of loss, I mean no retransmisson, just measure raw thruput of UDP (TTCP
> is one of these).

Matt Dillon has written a tool called linktest, which can be a base for
any UDP reliability ot throughput test (no URL, sorry, but it may be in
the archives)

> 
> I am looking for a measurement tool which should retransmit in case of
> loss and keep a track of packets, I mean make UDP reliable amd blocking
> calls.

this is another beast : there are many ways to render UDP reliable ....

> 
> Thanks,
> 
> Harkirat
> 

-- 
Thierry Herbelot

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