[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Ecrit] New Location Conveyance -06 submitted



I've submitted the -06 version of Location Conveyance for review

http://www.ietf.org/internet-drafts/draft-ietf-sip-location-conveyance-06.txt

   This document defines an extension to the Session Initiation
   Protocol (SIP) to convey geographic location information from one
   SIP entity to another SIP entity.  The extension covers end to end
   conveyance as well as location-based routing, where proxy servers
   make routing decisions based on the location of the UAC.

The changes from -05 to -06 are as follows:

   - cleaned up some inconsistencies wrt the S/MIME example in Section
     4.2

   - changed the ABNF to include the ability to indicate which SIP
     element inserted a particular location URI, and how a message
     routing server indicates which location the message was routed
     upon (based on the location in the message)

   - give examples of the above in section 5.3.1

   - changed the granular error code from a Reason header indication to
     a Warning code indication (section 3.4), and IANA registered 14
     new Warning codes in this document

   - As a consequence of the above bullet, changed the specific SIP
     element behaviors of each SIP element regarding sending or
     receiving a 424 response with a Warning header

   - Added rules about indicating which SIP element inserted a
     particular location into a message (a new Geolocation header
     parameter), as well as when a server adds another new header
     parameter indicating the request was routed based on a particular
     location included in the message

Please comment on the SIP WG list

James

_______________________________________________
Ecrit mailing list
Ecrit at ietf.org
https://www1.ietf.org/mailman/listinfo/ecrit