[SR-Users] Stress Testing

[Jack Stevens]

Hi Dan,

We have checked all of that and we also not using pike its really strange



























From: sr-users [mailto:sr-users-bounces at lists.sip-router.org] On Behalf Of Daniel Grotti
Sent: 16 August 2016 17:24
To: sr-users at lists.sip-router.org
Subject: Re: [SR-Users] Stress Testing

Hi,
a couple of suggestions:

you may running out of RTP ports.
kamailio may start to block requests if you are using pike module.
UAC may start to de-register after a short expires time, so they won't be reachable anymore if they do not refresh their registration.
You may check your natping interval, if you have it enable. It can cause some flood.
you may check rtpengine TIMEOUT/SILENT_TIMEOUT. If you don't play RTP stream during the test, calls may be dropped after that timeout.

cheers,
Daniel

On 08/16/2016 04:45 PM, Olle E. Johansson wrote:

On 16 Aug 2016, at 16:26, Jack Stevens <Jack.Stevens at netcall.com<mailto:Jack.Stevens at netcall.com>> wrote:

Hi Guys,

I have been stress testing my Kamailio box but I am unable to get it upto 2000 concurrent calls it starts to fall over at 1300 have you got any ideas on how I can increase the performance of kamilio btw I am also using rtpengine
Can you describe “fall over”

As Kamailio doesn’t handle media it’s likely an issue with rtpengine and the developers there needs to respond,
but some more facts would be good. :-)

/O


Kind Regards






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