[netperf-talk] DCCP Unidirectional with Omni Tests

[Tim Schneider]

Hey everyone,

I got Netperf to compile since my last mail, but now I stumbled onto the next Problem.

I am trying to use Netperf to measure unidirectional DCCP Traffic. I am using Omni tests, since there's no other test, that allows to use DCCP (correct?).
When I start the test, Netperf starts to send DCCP Packets, but after successfully sending a couple of them, i get a message 

"netperf: send_omni: send_data failed: Resource temporarily unavailable
send_data: data send error: errno 1"

I'm calling netperf with these commandline options:

netperf -t omni -H 127.0.0.1 -- -T dccp -m 1464
(localhost is just for testing the software, I will switch to a real network afterwards.)

when I add -r 1464, the test works just fine. Since I don't want to test Request/Response, this is no solution for me.

Omni tests also work fine with TCP, UDP and SCTP.

It would be great if someone could help me with this.

Thank you

Tim Schneider