[SR-Users] Multiple Registrations - Overwrite oldest contact

Bruno Emer brunoemer at gmail.com
Fri Apr 1 22:37:05 CEST 2016


Sure it is!

This is exactly what I was looking for! Actually I wasn't able to see that
there was a way to perform this action!

Thanks for your help, Olle!

I will try to create this, and when I have it done, I will post my script
here, so if someone else need the same problem I can help.

Now, I have just one more question about my scenario: when I register a
user, is there a way to create something like a "custom field" on the
location? To explain better: If possible, I can add something like a custom
header that says if the user is registered from a phone device or the web
interface, then I can perform the loop and replace only the oldest contact
using that device...



*Bruno Emer*

Mobile: +55 11 96540-0044
email: brunoemer at gmail.com

2016-04-01 17:18 GMT-03:00 Bruno Emer <brunoemer at gmail.com>:

> This is my problem... I want to have 2 contacts for AOR, and not only one.
>
> When the 3rd arrives, it must remove the oldest and continue with 2...
>
> *If I am using the 0x04 parameter, it will save just one contact, and the
> user will not be able to get the Invite both, in the mobile device and web
> interface.*
>
> *Bruno Emer*
>
> Mobile: +55 11 96540-0044
> email: brunoemer at gmail.com
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> <https://twitter.com/brunoemer_>
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>
> 2016-04-01 17:07 GMT-03:00 Bruno Emer <brunoemer at gmail.com>:
>
>> Hello, *Olle!*
>>
>> *Thanks for your help in this case, and don't worry about the time
>> (actually I wasn't even expecting to get an answer today).*
>>
>>
>> *I know the max_contacts parameter. But the problem is that if I set the
>> max_contacts to 2, when the user tries to register again, he gets an error
>> message 503. The point is that I want to get the user registered, and
>> replace the oldest location entry for the newest one.*
>>
>>
>>
>> *Bruno Emer*
>>
>> Mobile: +55 11 96540-0044
>> email: brunoemer at gmail.com
>>
>> 2016-04-01 16:31 GMT-03:00 Bruno Emer <brunoemer at gmail.com>:
>>
>>> Hello all.
>>>
>>> I have problem here and I tried to find a solution and search over
>>> internet, but without success.
>>>
>>> My scenario is the following: I have an application that must be
>>> registered in Kamailio when a user logs in the web interface, so he can get
>>> calls (something like a web softphone using webrtc). At this point, we are
>>> OK, and everything is working fine.
>>>
>>> To get these register functions I am using the parameter
>>> "save("location", "0x04")" as described in the REGISTRAR module
>>> documentation, so if a user logs in another web browser or computer, only
>>> the last one will continue registered and all calls will be forwarded to
>>> him.
>>>
>>> The point is that now we are creating a phone app that will do almost
>>> the same thing as the web interface, allowing users to receive calls using
>>> the mobile device, and here is my problem: I want to allow my users to be
>>> registered on two devices at the same time, but if a user logs into another
>>> device, I don't want to reply with a 503. I want to allow the user to
>>> register again, deregistering the oldest contact.
>>>
>>> I saw that there is a module named "ims_usrloc_scscf" and on its
>>> description it says "implemented overwrite oldest contact behaviour",
>>> but I couldn't find any documentation about it.
>>>
>>> So, is there a way to get this working today?
>>>
>>>
>>> *Bruno Emer*
>>>
>>> Mobile: +55 11 96540-0044
>>> email: brunoemer at gmail.com
>>>
>>
>>
>
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