[SR-Users] Replacing Asterisk with Kamailio

Sun Sep 18 01:46:22 CEST 2016

Yes, our main product is based on Asterisk and we are moving do FS.

But, for this project it is a no go.

Valter

2016-09-16 10:22 GMT-03:00 David Villasmil <david.villasmil.work at gmail.com>:

> 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
>>>>>>>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>>>>>>>>
>>>>>>>>>
>>>>>>>> _______________________________________________
>>>>>>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing
>>>>>>>> list
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>>>>>>>>
>>>>>>>>
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>>>>>>>
>>>>>>
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>>>>>> list
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>>>>>>
>>>>>
>>>>> _______________________________________________
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>>>>> sr-users at lists.sip-router.org
>>>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>>>>
>>>>>
>>>>
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>>>> sr-users at lists.sip-router.org
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>>>>
>>>
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>>
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>
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