[SR-Users] Replacing Asterisk with Kamailio

Fri Sep 16 15:22:21 CEST 2016

You might want to look into freeSWITCH also, coupled with Kamailio it's
great setup.

On Thu, Sep 15, 2016 at 5:31 PM, Valter Nogueira <valter at fastway.com.br>
wrote:

> I already have both books and I am enrolled in next Flavio's on-line
> bootcamp.
>
> I have never get the rfc3261 end. But I will try to read it again (may be
> I have to print it, I am a little old to read such on-line - I guess)
>
> Thank you,
>
>
>
>
>
>
>
>
>
> 2016-09-15 3:21 GMT-03:00 anfecora <anfecora at gmail.com>:
>
>> Valter, you can buy the  the draft of Kamailio Admin Book. It will
>> really help you understand Kamilio how it works , how it porcess calls and
>> what each part of the cfg means.
>>
>> yes it is true that you need to know about sip and how request correlate
>> with responses etc because it does correlate the way it is handled.
>>
>> kamailio.cfg is a very simple configuration file, you define the modules
>> that you want to use and then how to process the calls, it is not as
>> explicit as asterisk because asterisk is a different tool, kamailio is a
>> full proxy/sip router while asterisk is only a registrar.
>>
>> you can also try to download/ buy the book Building Telephony Systems
>> with OpenSER
>> Flavio E. Goncalves
>> April 2008
>>
>> which is a lso very explicit on how is the cfg divided.
>>
>> also try to understand the pseudo variables which will help you pin point
>> each header within the configuration for example.
>>
>> hope that helps, it is not an easy dry cut learning kamailio neither is
>> to understand the rfc3261, but you must understand both to master the
>> technology.
>>
>>
>>
>> On Wed, Sep 14, 2016 at 10:59 PM, Valter Nogueira <valter at fastway.com.br>
>> wrote:
>>
>>> Yes, you are absolutely right: I don't understand (yet) how Kamailio
>>> works!
>>>
>>> I prefer installing it from sources.
>>>
>>> What I get until now, is that kamailio.cfg is more a program than a
>>> configuration file at all.
>>>
>>> I really appreciate the links and I will try to understand them.
>>>
>>> Thank you
>>>
>>> Valter
>>>
>>>
>>> 2016-09-13 16:11 GMT-03:00 Yuriy Gorlichenko <ovoshlook at gmail.com>:
>>>
>>>> it is many-many examples of kamialio.cfg at the internet that describes
>>>> same logic with different staff (like kamailio as registrar and also as
>>>> kamailio as just proxy)
>>>>
>>>> I suppose you just dont fully understood logic of how kamailo working.
>>>>
>>>> Just goole first. I aslo had same question some time ago. google helped
>>>> me to understand all it.
>>>> really. Just trying to help
>>>>
>>>> Read this
>>>>
>>>> http://kb.asipto.com/asterisk:realtime:kamailio-4.0.x-asteri
>>>> sk-11.3.0-astdb
>>>> http://lextertech.blogspot.ru/2015/01/asterisk-v117-realtime
>>>> -integration-with.html
>>>> https://www.kamailio.org/dokuwiki/doku.php/asterisk:realtime
>>>> -integration
>>>>
>>>> and this (dont see that it is old.Logis is the same)
>>>>
>>>> https://www.kamailio.org/w/2010/11/asterisk-1-6-and-kamailio
>>>> -3-1-realtime-integration-tutorial/
>>>>
>>>> All this just one of the many variants how you can to integrate it.
>>>> Good Luck. I suppose you will know many new cool things when open
>>>> kamailio for yourself.
>>>>
>>>>
>>>>
>>>> 2016-09-13 21:11 GMT+03:00 Gholamreza Sabery <gr.sabery at gmail.com>:
>>>>
>>>>> For testing purpose you can use example config file it is a very good
>>>>> place to start. Also if you want automatic installation and deployment you
>>>>> can use this project:
>>>>>
>>>>> https://github.com/ghrst/Kamailio-HA
>>>>>
>>>>>
>>>>> On Tue, Sep 13, 2016 at 8:57 PM, Valter Nogueira <
>>>>> valter at fastway.com.br> wrote:
>>>>>
>>>>>> We won't need transcoding.
>>>>>>
>>>>>> Is b2b b2bua?
>>>>>>
>>>>>> Em 13 de set de 2016 13:07, "anfecora" <anfecora at gmail.com> escreveu:
>>>>>>
>>>>>>> Valter i wouldnt take fully asterisk from the picture you can use it
>>>>>>> to handle transcoding for example and still a b2b support.
>>>>>>>
>>>>>>> Perhaps you can look for asterisk kamailio setup in the same server.
>>>>>>>
>>>>>>> On Sep 13, 2016 8:42 AM, "Valter Nogueira" <valter at fastway.com.br>
>>>>>>> wrote:
>>>>>>>
>>>>>>>> I use Asterisk for SIP and Media Proxy. Despite the fact that
>>>>>>>> Asterisk is not a SIP Proxy at all.
>>>>>>>>
>>>>>>>> Customer registers in a SIP account, sends the invite and thru de
>>>>>>>> context Asterisk dials out thru a SIP Trunk. Asterisk does the media proxy,
>>>>>>>> since customer can't route directly to the SIP Trunk (altough it has a
>>>>>>>> valida address, it don't have a public route allowed to it).
>>>>>>>>
>>>>>>>> I need limit customer concurrent calls, mangle some
>>>>>>>> dial-in/dial-out numbers, keep track of ongoing call, control SIP dialog,
>>>>>>>> retransmit correct hang-up causes and do media proxy (no transconding at
>>>>>>>> all)
>>>>>>>>
>>>>>>>> After reading about Kamailio and Opensips, and due to the Kamailio
>>>>>>>> Admin Book, I decided to go with Kamailio.
>>>>>>>>
>>>>>>>> Well, I understand that I have to use some kamailio modules, like
>>>>>>>> auth, dialplan, rtpproxy and db_mysql.
>>>>>>>>
>>>>>>>> What make me stuck is how does everything fit together in
>>>>>>>> kamailio.cfg and how do I get ongoing calls and CDR's?
>>>>>>>>
>>>>>>>> Can anyone point me a direction?
>>>>>>>>
>>>>>>>> Thanks
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> _______________________________________________
>>>>>>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing
>>>>>>>> list
>>>>>>>> sr-users at lists.sip-router.org
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>>>>>>>>
>>>>>>>>
>>>>>>> _______________________________________________
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>>>>>>>
>>>>>>>
>>>>>> _______________________________________________
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>>>>>>
>>>>>>
>>>>>
>>>>> _______________________________________________
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>>>>
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>>>
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>>
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>
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