Scott,

Try adding the -max_retrans 200 flag as well.

Charles


[EMAIL PROTECTED] wrote on 01/08/2008 11:30:39 AM:

> I am having trouble with SIPp retransmissions. I am using 3.0. The 
> goal is to saturate a SIP server with registrations from CPEs where 
> the CPEs retransmit indefinitely (at least 10 minutes) before the 
> transaction times out and it restarts. So I want SIPp to be the 
> CPEs, and to continue to try to register for many minutes before 
> timing out. IP address and ports are not significant - they can all 
> be the same.
> 
> Attached are the scenario and INF file. Here is my command-line:
> 
> sipp -i 172.19.160.110 -p 4000 172.19.160.209:5060 -sf xml.reg-bulk 
> -inf inf.reg-bulk -l 1000 -m 1000 -rp 1000 -r 50 -
> max_non_invite_retrans 200 -timeout 600s
> 
> The test results show:
> 
> ------------------------------ Scenario Screen -------- [1-9]: 
> Change Screen --
>   Call-rate(length)     Port   Total-time  Total-calls  Remote-host
> 50.0(3000 ms)/1.000s   4000      78.79 s         1000  172.19.160.
> 209:5060(UDP)
> 
>   Call limit reached (-m 1000), 0.743 s period  1 ms scheduler 
resolution
>   0 calls (limit 1000)                   Peak was 818 calls, after 20 s
>   0 Running, 0 Paused, 0 Woken up
>   4135 out-of-call msg (discarded)
>   0 open sockets
> 
>                                  Messages  Retrans   Timeout 
Unexpected-Msg
>     REGISTER ---------->         1000      5964      213
>          401 <----------         787       2497      0         0
>     REGISTER ---------->         787       5602      480
>          200 <----------  E-RTD1 307       0         0         0
> ------------------------------ Test Terminated 
> --------------------------------
> How can the total test time be 78.79 s, with a bunch of timeouts, if
> none of the transactions should have timed out for at least 600 
> seconds or 200 retransmissions?[attachment "xml.reg-bulk" deleted by
> Charles P Wright/Watson/IBM] [attachment "inf.reg-bulk" deleted by 
> Charles P Wright/Watson/IBM] 
> 
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