[sr-dev] [SR-Users] Outbound and Registrar. No binding update

[Daniel-Constantin Mierla]

Hello,

just to be sure before going to any further investigation (as I 
remember, such  case I tested a bit with some command line tools due to 
lack of a sip phone with good ob/gruu support), do you have in the config:

modparam("registrar", "gruu_enabled", 1)

The default config file in 3.3, has the parameter set to 0.

Cheers,
Daniel

On 7/27/12 10:05 AM, Iñaki Baz Castillo wrote:
> Hi, full agree with this bug report. Adding the devel maillist. More
> comments at the end of the mail:
>
>
> 2012/7/26 José Luis Millán <jmillan at aliax.net>:
>> Hi,
>>
>> I'm using Kamilio 3.3.0  as registrar server. I`m using an outbound proxy so
>> 'use_path' parameter or 'registrar' module is enabled.
>>
>> According to RFC 5626, a re-registration from a specific combination of AoR,
>> instance_id and reg_id must update the binding.
>>
>> ""
>>     If the registrar receives a re-registration for a specific
>>     combination of AOR, and instance-id and reg-id values, the registrar
>>     MUST update any information that uniquely identifies the network flow
>>     over which the request arrived if that information has changed, and
>>     SHOULD update the time the binding was last updated.
>> ""
>>
>> In my installation this is not fullfilled as shown:
>>
>> ""
>>          AOR:: jmillan
>>                  Contact:: sip:jmillan at MY_IP;transport=ws;ov-ob=a570655c14 Q=
>>                          Expires:: 181
>>                          Callid:: 1hgq3khalq2rzfr
>>                          Cseq:: 108
>>                          User-agent:: JsSIP 0.1.0
>>                          Path::
>> <sip:OUTBOUND_IP:9090;transport=tcp;lr;ovid=de0c0b9f>,<sip:a570655c14 at OUTBOUND_IP:10080;transport=ws;lr;ovid=de0c0b9f;ob>
>>                          State:: CS_SYNC
>>                          Flags:: 0
>>                          Cflag:: 0
>>                          Socket:: tcp:KAM_IP:5060
>>                          Methods:: 783
>>                          Ruid:: uloc-50119d99-328e-1
>>                          Instance::
>> <urn:uuid:38dce009-ae1f-4fd1-91dc-99ed9affddc1>
>>                          Reg-Id:: 1
>>                  Contact:: sip:jmillan at MY_IP;transport=ws;ov-ob=1dd97b4d51 Q=
>>                          Expires:: 193
>>                          Callid:: 1hgq3khalq2rzfr
>>                          Cseq:: 110
>>                          User-agent:: JsSIP 0.1.0
>>                          Path::
>> <sip:OUTBOUND_IP:9090;transport=tcp;lr;ovid=de0c0b9f>,<sip:1dd97b4d51 at OUTBOUND_IP:10080;transport=ws;lr;ovid=de0c0b9f;ob>
>>                          State:: CS_SYNC
>>                          Flags:: 0
>>                          Cflag:: 0
>>                          Socket:: tcp:KAM_IP:5060
>>                          Methods:: 783
>>                          Ruid:: uloc-50119d99-3290-2
>>                          Instance::
>> <urn:uuid:38dce009-ae1f-4fd1-91dc-99ed9affddc1>
>>                          Reg-Id:: 1
>> ""
>>
>> The scenario is such that when the client looses the connection with the
>> Outbound Server, it reconnects and re-registers to Kamailio in order to
>> replace registration and be able to receive in-dialog messages.
> Receiving in-dialog requests should work since GRUU is also being
> used. The problem is that the new REGISTER (after UA disconnection)
> does not update the previous one (as this thread reports) so Kamailio
> still chooses the previous binding which does not work anymore.
>
>
> Regards.
>
>
>
>

-- 
Daniel-Constantin Mierla - http://www.asipto.com
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Kamailio Advanced Training, Seattle, USA, Sep 23-26, 2012 - http://asipto.com/u/katu
Kamailio Practical Workshop, Netherlands, Sep 10-12, 2012 - http://asipto.com/u/kpw