Re: [SR-Users] Kamailio Registration load Issue

Hi, Interesting to know that AWS has PPS limitation. Found this article to be useful : http://techblog.cloudperf.net/2016/05/2-million-packets-per-second-on-public.html Regards, Sammy On Tue, Mar 28, 2017 at 3:37 AM, Daniel-Constantin Mierla wrote: > Hello, > > besides

Re: [SR-Users] Kamailio Registration load Issue

Hello, besides Alex' suggestion to look at AWS PPS limits, few things to take in consideration in such case: - if CPU usage is low, then if you use DNS for routing, be sure that DNS server is very responsive - if you do auth with database, be sure that database is very responsive - if you

Re: [SR-Users] Kamailio Registration load Issue

On 27/03/2017 21:15, Alex Balashov wrote: > You might be running into semi-invisible/not widely publicised (but > definitely very real) PPS limits on given instance sizes. I assume you refer to AWS instance packets per second limits -- I was not aware of it, although I expected somehow. Has

Re: [SR-Users] Kamailio Registration load Issue

On Tue, Mar 28, 2017 at 12:52:32AM +0500, Jade SZ wrote: > PS: Also thanks a lot for the great blog post on SIP server tuning. You're very welcome. Glad it proved useful to someone! -- Alex Balashov | Principal | Evariste Systems LLC Tel: +1-706-510-6800 / +1-800-250-5920 (toll-free) Web:

Re: [SR-Users] Kamailio Registration load Issue

Thanks Alex, that's a great hint. I'll check. PS: Also thanks a lot for the great blog post on SIP server tuning. On Tue, Mar 28, 2017 at 12:15 AM, Alex Balashov wrote: > You might be running into semi-invisible/not widely publicised (but > definitely very real) PPS

Re: [SR-Users] Kamailio Registration load Issue

You might be running into semi-invisible/not widely publicised (but definitely very real) PPS limits on given instance sizes. On March 27, 2017 3:09:56 PM EDT, Jade SZ wrote: >Hi Guys, > >I am running a simple REGISTER load test on: > >1) Kamailio sever with 2 cores -

[SR-Users] Kamailio Registration load Issue

Hi Guys, I am running a simple REGISTER load test on: 1) Kamailio sever with 2 cores - mem 5G 2) Kamailio server with 4 cores - mem 16G Both are EC2 instances. At -r = 500 i.e. 500 reg/sec sipP test works fine with very few re-trans. But when i increase it to 800 reg/sec it starts