Applying Loose Routing to Session Initiation Protocol (SIP) User Agents (UA)
draft-rosenberg-sip-ua-loose-route-02
Document | Type |
Expired Internet-Draft
(individual)
Expired & archived
|
|
---|---|---|---|
Author | Jonathan Rosenberg | ||
Last updated | 2008-01-25 | ||
RFC stream | (None) | ||
Intended RFC status | (None) | ||
Formats | |||
Stream | Stream state | (No stream defined) | |
Consensus boilerplate | Unknown | ||
RFC Editor Note | (None) | ||
IESG | IESG state | Expired | |
Telechat date | (None) | ||
Responsible AD | (None) | ||
Send notices to | (None) |
This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:
Abstract
A key part of the behavior of the Session Initiation Protocol (SIP) is that SIP proxies rewrite the Request-URI as a request moves throughout the network. Over the years, experience has shown this to be problematic. It makes it difficult to use Request URI for service invocation, complicates emergency services, makes it more complex to support aliases, and so on. Architecturally, it confounds the concepts of address and route. This document proposes to change this through a new mechanism called UA loose routing.
Authors
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