Re: More UDP problems

To: paul shields <pshields --at-- NAVINI.com>
Subject: Re: More UDP problems
From: Kevin Gibbs <kgibbs --at-- ncsa.uiuc.edu>
Date: Thu, 6 Feb 2003 15:59:08 -0600 (CST)
Cc: iperf-users --at-- dast.nlanr.net
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In-reply-to: <1F003D27978ABD419A4CC06B6F89CE664CB65F --at-- navexch001.navini.com>
Reply-to: Kevin Gibbs <kgibbs --at-- ncsa.uiuc.edu>
Sender: owner-iperf-users --at-- dast.nlanr.net

On Thu, 6 Feb 2003, paul shields wrote:
> I cannot get a UDP stream to work with a Solaris 8 server and a Windows NT
> client

I think this may have to do with some problem in the IP version agnostic 
code. I have seen it only once on a NetBSD box, I thought it was a BSD 
issue but it may be broader than that. To see if this is the problem after 
running cfg/configure edit the cfg/config.h and comment out the define for 
IPV6. Then compile as normal. This will revert to entirely IPv4 code. I 
will look into the problem more for permanent fixes.

> The connect failed comes up as soon as I start the NT client. The NT client
> of course never sees the connect failed and transmits  anyway

Yeah Windows is notorious for not listening to ICMP messages generated due 
to UDP connection errors.

Kevin

References:
- More UDP problems
  - From: paul shields

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