you are using iperf with udp packages right? Use tcp instead - or use some qos configuration so that udp packages originating from the radios have more importance.. Someone in this list already did that.. Olsr uses udp packets on port 698. In the later case you should use iperf not from inside the radios.<br>
<br clear="all">Érico V. Porto<br>
<br><br><div class="gmail_quote">On Wed, Jul 18, 2012 at 1:06 PM, Markus Kittenberger <span dir="ltr"><<a href="mailto:Markus.Kittenberger@gmx.at" target="_blank">Markus.Kittenberger@gmx.at</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<br><br><div class="gmail_quote"><div class="im">On Wed, Jul 18, 2012 at 6:01 PM, Marco Mezzavilla <span dir="ltr"><<a href="mailto:mezzavilla.marco@gmail.com" target="_blank">mezzavilla.marco@gmail.com</a>></span> wrote:<br>
</div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Dear all,<br><br><div class="im">My question is: have any of you ever experienced the following behaviour?<br></div></blockquote><div>not really (-; </div><div class="im"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
The TCP throughput falls to zero because OLSR TC messages collide</blockquote></div><div>what kind of collision? </div><div class="im"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
, thus provoking IP entries losses.<br>
</blockquote></div><div>what is an "ip entry"? </div><div class="im"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hence, the path is corrupted, and the TCP transmission stops for few seconds, until new TC messages are correctly received by all the nodes..<br>
<br></blockquote></div><div>lg Markus </div></div>
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