Rajanikanth wrote:
> But in RFC5627(GRUU) it's mentioned that Call-ID can change in register
> refresh requests,if UA wants to invalidate temp-gruu.
> Can we change call-ID in the register refresh requests?
Sure you can change the callid from one REGISTER request to another. In
that case it is, as far as the registrar is concerned, not a refresh but
rather an entirely new registration.
Thanks,
Paul
> --
> Thanks,
> Rajanikanth
>
> Uttam Sarkar wrote:
>> RFC 3261 says:
>>
>> In section 10.3
>>
>>
>> Call-ID: All registrations from a UAC SHOULD use the same Call-ID
>> header field value for registrations sent to a particular
>> registrar.
>>
>> If the same client were to use different Call-ID values, a
>> registrar could not detect whether a delayed REGISTER request
>> might have arrived out of order.
>>
>>
>>
>> -----Original Message-----
>> From: [email protected]
>> [mailto:[email protected]] On Behalf Of
>> Rajanikanth
>> Sent: Tuesday, December 22, 2009 11:28 PM
>> To: [email protected]
>> Subject: [Sip-implementors] Need info on Call-ID
>>
>> Hi All,
>>
>> When can a Call-ID changes in SIP Registration with regard to GRUU.
>>
>> --
>> Thanks,
>> Rajanikanth
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>>
>>
>
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