Re: Is GRUU generated in the case of registration withinstance-ID and reg-ID

Hi Francois,

Just in case you missed it, I repeat my proposal from
yesterday. The clarification could be added to the note 
within section 6 of Outbound like this:

   A Contact header field value with an instance-id media feature tag
   but no reg-id header field parameter is valid (this combination can
   be used in the GRUU [I-D.ietf-sip-gruu] specification as creation
   of gruu is not dependent on the presence or absence of reg-id 
   parameter), but one with a reg-id but no instance-id is not.   

Regards,

Erkki

>-----Original Message-----
>From: [email protected] [mailto:[email protected]] On 
>Behalf Of ext Francois Audet
>Sent: 14.October.2008 20:19
>To: Christer Holmberg; Paul Kyzivat
>Cc: [email protected]
>Subject: Re: [Sip] Is GRUU generated in the case of 
>registration withinstance-ID and reg-ID
>
>Can you propose actual text for a specific section. 
>
>> -----Original Message-----
>> From: Christer Holmberg [mailto:[email protected]] 
>> Sent: Monday, October 13, 2008 22:13
>> To: Paul Kyzivat
>> Cc: Michael Procter; [email protected]; Audet, Francois (SC100:3055)
>> Subject: RE: [Sip] Is GRUU generated in the case of 
>> registration with instance-ID and reg-ID
>> 
>> 
>> Hi, 
>> 
>> >>Yes. The question was whether instance-id AND reg-id also create a
>> gruu.
>> >>The answer seems to be yes, but I think it would be good 
>to clarify 
>> >>that somewhere.
>> >
>> >Since reg-id isn't mentioned in gruu, its irrelevant to the 
>> gruu spec,
>> just as any other parameters are.
>> 
>> That is why I proposed it is clarified in the outbound spec :)
>> 
>> Regards,
>> 
>> Christer
>> 
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