ndt-users list created

[Richard Carlson <>]

Hi Nathan;

This error typically occurs because the NDT server process failed to find 
the web100 data for this connection.  The ISO image has the correct kernel, 
and Web100 userland library so this shouldn't be a problem.  But .....

You can try turning off the IPv6 support, just edit the /etc/init.d/ndt 
script and add the "-4" option to the WEB100SERVER_OPTIONS string.  Then 
restart the server with the /etc/init.d/ndt restart command.

Let me know what happens.

Regards;
Rich

PS, I do have a fix for this problem, and a new v1.9 ISO image will be out 
by the end of Aug.

At 10:06 AM 7/5/2007, Nathan C. Broome wrote:
> Rich,
>
> I'm trying to use NDT on the latest Network Performance Toolkit CD 
> (v1.8).   I'm getting a "protocol error" on the Middlebox test.  Could 
> this be the ipv6 problem in the Web100 userland library?
>
>
>
> Nathan Broome
> Oberlin College

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Richard A. Carlson                              e-mail: 

Network Engineer                                phone:  (734) 352-7043
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