Supporting Intermediary Session Policies in SIP
draft-hilt-sipping-session-policy-00
| Document | Type |
Expired Internet-Draft
(individual)
Expired & archived
|
|
|---|---|---|---|
| Authors | Volker Hilt , Jonathan Rosenberg | ||
| Last updated | 2003-09-30 | ||
| Replaces | draft-rosenberg-sipping-session-policy | ||
| 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This Internet-Draft is no longer active.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
Proxy servers play a central role as an intermediary in the establishment of sessions in the Session Initiation Protocol (SIP). In that role, they define and impact policies on call routing, rendezvous, and other call features. However, there is no standard means by which network elements can have any influence on session policies, such as the codecs that are to be used. As such, ad-hoc and non-conformant techniques have been deployed to allow for such session policy mechanisms. In this document, we discuss a complete and standards-based mechanism for session policies.
Authors
Volker Hilt
Jonathan Rosenberg
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)