[OpenSIPS-Users] MediaProxy behaviour on Heavy call volume.

SamyGo govoiper at gmail.com
Sun Apr 7 15:27:51 CEST 2013


Hi Sir,
Yes, we've optimized our opensips to have enough shared memory as well as
the number of children have been increased as well but this situation is
still the same.

What I can logically think why this is happening is as follow:

1- Media-relays are in another DC,
2- Dispatcher queries relays to get the port info to update the SDP with

The delay or slowness of relays might be something causing overall queue
length to shoot up.

Let me know what you think,

--
Sammy



On Sat, Apr 6, 2013 at 2:43 AM, Muhammad Shahzad <shaheryarkh at gmail.com>wrote:

> Well, if you have very high CPS then typically need more opensips children
> processes to handle load. So you need to,
>
> 1. increase no. of children.
> 2. optimize per child and shared memory sizes.
>
> BTW what does it has to do with media proxy as you are reporting SIP UDP
> port only gets hanged?
>
> Thank you.
>
>
>
> On Fri, Apr 5, 2013 at 8:42 PM, SamyGo <govoiper at gmail.com> wrote:
>
>> Hello,
>>
>> I'm working with opensips with heavy CPS, recently I added
>> mediaproxy-dispatcher on the server and couple of relays on different
>> servers in different Data Center. Everything worked fine until we observed
>> that opensips SIP UDP port 5060  got huge queued packets.
>>
>> That obviously impacts the call processing. I want to know if this is a
>> usual behavior? or can this be treated/tuned ?
>>
>> Thanks,
>> Sammy
>>
>>
>> _______________________________________________
>> Users mailing list
>> Users at lists.opensips.org
>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>
>>
>
>
> --
> Mit freundlichen Grüßen
> Muhammad Shahzad
> -----------------------------------
> CISCO Rich Media Communication Specialist (CRMCS)
> CISCO Certified Network Associate (CCNA)
> Cell: +49 176 99 83 10 85
> MSN: shari_786pk at hotmail.com
> Email: shaheryarkh at googlemail.com
>
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>
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