Re: FW: I-D Action:draft-kaplan-sip-session-id-00.txt

Hi, 

>>[Ian Elz ] I have seen some of the 3gpp CRs which have suggested 
>>making this change. My present view is that this should not be 
>>changed. The solution may be that a B2BUA inserted contact should 
>>always be globally routable
> 
>That is technically and practically impossible.  If 3GPP 
>thinks it's possible, I suggest they talk to people who 
>actually deploy their technology - i.e., the operators. :)  
>SBC's have been able to generate the equivalent of GRUU's 
>long before GRUU was invented, and it only works in certain cases.
> 
>[and I don't mean that as a slam against 3gpp - it's hard to 
>get the operators' views in the IETF too; and yes I know 
>operators attend 3gpp, but either their voices aren't heard, 
>or they're not aware of the nuances - none of us are aware of 
>the nuances across all sip-related uses, imho]

Just to clarify: a company brought a CR to the 3gpp meeting, but the CR
was not accepted.

Regards,

Christer

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