I did a simple test ... traffic was all a Skype UDP call ... I couldn't
detect any massive duplication. I use --bandwidth and --drd but not
--delay.

On Wed, 12 Mar 2008, Karl A. Nyberg wrote:

> I'm getting exact duplicates of every packet (reviewing with ethereal) out of 
> NISTNET while running.  My non-IP address arguments are
>
>     --bandwidth=250000 --delay=300 --drd 0 100 90
>
> I thought that maybe the little hack to get over the ippt->func missing a 
> fourth parameter by adding a NULL at the end might be the culprit and found 
> at http://portal.miun.se/~necu9500/dccp/NistNetPatch.html a suggestion to use 
> "dev" as the fourth parameter instead.  No improvement...
>
> I have confirmed that the culprit is NISTNET as the packet trace immediately 
> clears up when NISTNET is shut down.
>
> Has anybody else seen this?
>
> -- Karl --
>
> Karl A. Nyberg
> http://karl.nyberg.net
> 703-406-4161
>
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