[SR-Users] Calls per second

Fred Posner fred at palner.com
Thu Jul 3 14:26:26 CEST 2014


I think my head isn't fully woken up yet -- sorry about that.

Fred Posner
The Palner Group, Inc.
http://www.palner.com (web)
+1-503-914-0999 (direct)
+1-954-472-2896 (fax)

On 07/03/2014 07:48 AM, Olle E. Johansson wrote:
> I am looking for calls setups per second - not concurrent calls.
> Sorry for not being exact.
> 
> /O
> 
> On 03 Jul 2014, at 13:41, Fred Posner <fred at palner.com> wrote:
> 
>> I've done this with dialog and a sql lookup/update.
>>
>> The sql call updates the table with how many calls are in total for the
>> "client" and how many international calls. There's a max calls and a max
>> international.
>>
>> If current < max, the call can go through.
>>
>> The db allows me to combine the lookup over multiple media servers and
>> kamailio servers. The lookup checks the db so any modifications occur in
>> real-time.
>>
>> Fred Posner
>> The Palner Group, Inc.
>> http://www.palner.com (web)
>> +1-503-914-0999 (direct)
>> +1-954-472-2896 (fax)
>>
>> On 07/03/2014 07:37 AM, Olle E. Johansson wrote:
>>> Hi!
>>>
>>> Have you implemented a per-customer rate limit in Calls per second? If so - how?
>>>
>>> I've played with ratelimit/pipelimit and it seems like I can define a database with one pipe per customer - but have to restart Kamailio to add customers. There are warnings for low timer settings, like 1 second, but I don't know how up-to-date those warnings are.
>>>
>>> I guess I could play with hash tables and implement something pike-like there, but it seems like a workaround for something pretty common.
>>>
>>> So the question remains - how are you limiting on a cps per customer?
>>>
>>> /O
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>>
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> 
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