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Re: [stir] SIP URI in info parameter

"DOLLY, MARTIN C" <md3135@att.com> Fri, 29 March 2019 23:18 UTC

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From: "DOLLY, MARTIN C" <md3135@att.com>
To: Marc Petit-Huguenin <petithug@acm.org>
CC: "stir@ietf.org Mail List" <stir@ietf.org>
Thread-Topic: [stir] SIP URI in info parameter
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Date: Fri, 29 Mar 2019 21:17:38 +0000
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Subject: Re: [stir] SIP URI in info parameter
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I agree additional documentation is needed 

Martin C Dolly
AT&T
Lead Member of Technical Staff
Government & Services Standards
+1 609 903 3360

> On Mar 29, 2019, at 4:10 PM, Marc Petit-Huguenin <petithug@acm.org> wrote:
> 
> Then may I inquire what is the document that I overlooked, and where can I find it?
> 
> Thanks.
> 
>> On 3/29/19 12:53 PM, DOLLY, MARTIN C wrote:
>> Correct
>> 
>> Martin C Dolly
>> AT&T
>> Lead Member of Technical Staff
>> Government & Services Standards
>> +1 609 903 3360
>> 
>>> On Mar 29, 2019, at 2:38 PM, Marc Petit-Huguenin <petithug@acm.org> wrote:
>>> 
>>> Hi,
>>> 
>>> I read most of the RFCs/I-Ds on STIR and SHAKEN, but I could not find information on how to process a SIP URI in the info parameter of an Identity header attribute.
>>> 
>>> RFC 8226 states that "three URI schemes are REQUIRED: the CID URI, the SIP URI, and the HTTP URI."  The CID URI is pretty much self-explanatory, HTTP URI is explained a bit more in ATIS-1000082, but I could not find a document that describes the mechanism when using SIP.  RFC 8226 also says that the SIP mechanism is via SUBSCRIBE/NOTIFY but I think that there is still a lot there that is missing if one hope to implement an interoperable verification service based on SIP SUBSCRIBE/NOTIFY.
>>> 
>>> Is there a document that I overlooked?
>>> 
>>> Thanks.
>>> 
> 
> -- 
> Marc Petit-Huguenin
> Email: marc@petit-huguenin.org
> Blog: https://marc.petit-huguenin.org
> Profile: https://www.linkedin.com/in/petithug
> 
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