Hi,
I did increased the memory (from 600 MB to about 2 GB) and the issue now
resolved.
Thanks.
On Mon, Apr 28, 2014 at 5:40 PM, Moahammad Isargar <[email protected]>wrote:
> Hi all,
>
> For now, I can't figure out that the problem (described in the following)
> caused by which subsystem: SIPp, IMS Bench or OpenIMSCore? By the way, I
> list all the evidences.
>
> I've run IMS Bench SIPp for a couple of hours, only with a registration
> scenario, with one cps (yes, 1 call per second). It goes well until it gets
> to around 33,000 calls where things stop. In SIPp ims_reg screen, REGISTER
> ----> B1 Messages, Retrans and Timeout counters get larger, but other
> counters just stuck in 33,309 calls.
>
> The packet dumps show that second REGISTER requests always replied with
> "401 Unauthorized - Challenging the UE" by P-CSCF. I mean that P-CSCF does
> NOT relay the second REGISTER to I/S-CSCF, which is not usual with normal
> IMS registration.
>
> It's interesting that I can register successfully with Monster client run
> in the same machine as OpenIMSCore. But, the registration of Monster client
> installed on SIPp machine fails with Timeout error and the same thing
> happens in the packet capture as I described for the second REGISTER
> request. With this, can we isolate the problem to SIPp host?!
>
> I have one SIP instance. Also I have set the maximum open files on SIPp
> machine and for SIPp process to a high limit. The SIPp error log shows
> nothing.
>
> The command to run SIPp:
> ./sipp -id 1 -i 192.168.170.187 -user_inf ./ims_users_1.inf -rmctrl
> 192.168.170.187:5000 192.168.170.96:4060 -trace_msg -trace_screen
> -trace_timeout -trace_err -trace_cpumem -trace_scen -trace_retrans $*
>
> I have attached SIPp screen, last 5000 lines of sipp messages log file,
> and SIP packet dumps of SIPp and monster client.
>
> Thanks for any help.
>
>
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