[Kamailio-Users] disable simultaneous register

[Daniel-Constantin Mierla]

Hello,

On 01/15/2009 07:34 PM, Luis Guaman wrote:
> Hi Daniel,
> We have already updated 1.4.3 to 1.5.0 version and it is workin great!
> I have used save() function with flag 0x04 and it allow to register 
> uac again with no previous un-register...cool!
>
> We need just one user concurrent registered per account. We can not 
> use modparam("registrar", "max_contacts", 1) because when the computer 
> hangs we need to wait until register expire to register again.
> We want to know how to detect the event when some same second ua 
> register, in order to send a reply message to the first registered uac 
> to  block outbound calls (just one balance per user).
I am not sure I fully understood what you want to achieve with the last 
phrase. Can you give an example?

Cheers,
Daniel

>
> Thanks in advance
>
>
> Luis
>
>
>
> Daniel-Constantin Mierla escribió:
>> Hello Luis,
>>
>> On 01/07/2009 02:53 PM, Luis Guaman wrote:
>>> Hello Daniel,
>>> Thanks for replying..
>>> I have a similar case. I am using persitent db registers and 
>>> max_contacts = 1. When I close my softphone it send a final register 
>>> but it keeps registered on the proxy server and I needs to use 
>>> kamctl ul rm "user" to allow register again... How can I let the 
>>> softphone register again without wait to expire the first register?? 
>>> (same thing when the pc freeze or when the user close the laptop 
>>> while remain the softphone open).
>> you have to use the trunk and save() function with flag 0x04:
>> http://kamailio.org/docs/modules/devel/registrar.html#id2506205
>>
>> I cannot say if it would be hard to backport registrar+usrloc modules 
>> from trunk to 1.4. Anyhow, you don't have to wait too long for 1.5 to 
>> be out, so you can try to test trunk and see if it is stable enough.
>>
>> Cheers,
>> Daniel
>>
>>>
>>> New register module looks great!!
>>>
>>> Thanks again
>>> Luis
>>>
>>> Daniel-Constantin Mierla escribió:
>>>> Hello,
>>>>
>>>> On 01/05/09 20:02, Luis Guaman wrote:
>>>>> Thanks Alex,
>>>>> Here is the configuration to allow 1 concurrent register:
>>>>>
>>>>> modparam("registrar", "max_contacts", 1)
>>>>>   
>>>> here you should pay attention to contact updates. In some cases, 
>>>> like mobile phones with wi-fi and sip stack, if they 
>>>> crash/lose/migrate to new AP connection, same phone sends a new 
>>>> register with different contact without un-registering the previous 
>>>> one.
>>>>
>>>> If you encounter this, you can use the enhancements of the 
>>>> registrar module in Kamailio trunk (to be released as 1.5 in about 
>>>> 1.5-2months) -- here are more details:
>>>> http://openser.blogspot.com/2008/10/registrar-enhancements.html
>>>>
>>>> Practically you can iterate through the existing contacts and do 
>>>> more checks or use save() with the proper flag that will overwrite 
>>>> any existing contact and will maintain only one in location table.
>>>>
>>>> Cheers,
>>>> Daniel
>>>>
>>>>> Luis Guaman
>>>>> InterlanCompu
>>>>> Quito - Ecuador
>>>>> +593-2-2526585
>>>>>
>>>>> Alex Balashov escribió:
>>>>>  
>>>>>> Yes;  you can limit concurrent contacts to 1, using a module 
>>>>>> parameter for 'registrar.'  See the documentation.
>>>>>>
>>>>>> Luis Guaman wrote:
>>>>>>
>>>>>>  
>>>>>>> Hi all,
>>>>>>>
>>>>>>> Does anybody let me know how to disable simultaneous registers, 
>>>>>>> using the same user login/password in two or more different 
>>>>>>> machines?
>>>>>>>
>>>>>>>
>>>>>>> thanks in advance
>>>>>>> Luis Guaman
>>>>>>> Interlancompu
>>>>>>>
>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> Users mailing list
>>>>>>> Users at lists.kamailio.org
>>>>>>> http://lists.kamailio.org/cgi-bin/mailman/listinfo/users
>>>>>>>       
>>>>>>     
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> Users mailing list
>>>>> Users at lists.kamailio.org
>>>>> http://lists.kamailio.org/cgi-bin/mailman/listinfo/users
>>>>>
>>>>>   
>>>>
>>>
>>
>

-- 
Daniel-Constantin Mierla
http://www.asipto.com