[OpenSIPS-Users] Opensips, load_balancing and authentication process

[Bogdan-Andrei Iancu]

Hi Denis,

As OpenSIPS is the registrar, it it the one generating the nonce (via 
the www_challenge() function). At script level, you do not have 
visibility over the sent nonce .

Regards,

Bogdan-Andrei Iancu
   OpenSIPS Founder and Developer
   http://www.opensips-solutions.com

OpenSIPS Bootcamp 2017, Huston, US
   http://opensips.org/training/OpenSIPS_Bootcamp_2017.html

On 05/23/2017 08:30 AM, Denis via Users wrote:
> Hello, Bogdan!
> Thank you.
> One more. How can i access a "nonce" value from 401 reply, during 
> REGISTER transaction?
> Thank you.
> -- 
> С уважением, Денис.
> Best regards, Denis
> 22.05.2017, 17:39, "Bogdan-Andrei Iancu" <bogdan at opensips.org>:
>> Hi Denis,
>>
>> Just be sure :
>> 1) during authentication, your proxy/registrar(s) allow to have cross 
>> challenging - one server is firing the auth challenge, but another 
>> one receives the reponse
>> 2) the registrations are shared between all your registrar servers.
>>
>> Otherwise, just give it a try and test ;)
>>
>> Regards,
>> Bogdan-Andrei Iancu
>>    OpenSIPS Founder and Developer
>>    http://www.opensips-solutions.com <http://www.opensips-solutions.com/>
>>
>> OpenSIPS Summit May 2017 Amsterdam
>>    http://www.opensips.org/events/Summit-2017Amsterdam.html
>> On 05/18/2017 08:43 AM, Denis via Users wrote:
>>> Hello!
>>> I am sorry that it was early, but i could not find an answer for my 
>>> question.
>>> I want to ask for advice from community about how can i use Opensips 
>>> as c "clean" Load_balancer for my project?
>>> The scheme of the project is a classic.
>>> Load_balancer ---> Proxy1/Register1
>>> | |
>>> | | mysql replication.
>>> | |
>>> |_____________> Proxy2/Register2
>>> One load_balancer, two (or more) Proxies which have mysql 
>>> replication relationship.
>>> What do i mean about "clean"? I mean that it should ONLY act as a 
>>> balancer. It should be entry point into my network and it should 
>>> "live forever" (UPS, protected server, NO MySQL interaction dialing 
>>> with transaction processing). It should not make any other action 
>>> about call processing (besides TCP <-> UDP conversion). All actions 
>>> (Call processing, authentication, Registration etc.) should "live" 
>>> in Proxies.
>>> So, my question is, can i do it?
>>> Will Opensips work correctly in such scheme, including 
>>> authentication procedure of the Call or Register processing?
>>> Thank you for any help.
>>> -- 
>>> С уважением, Денис.
>>> Best regards, Denis
>>> _______________________________________________
>>> Users mailing list
>>> Users at lists.opensips.org <mailto:Users at lists.opensips.org>
>>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>> ,
>>
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>
>
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