Session Timers in the Session Initiation Protocol (SIP)
draft-holmberg-sipcore-rfc4028bis-00
Document | Type | Replaced Internet-Draft (sipcore WG) | |
---|---|---|---|
Authors | Christer Holmberg , Steve Donovan , Jonathan Rosenberg | ||
Last updated | 2018-12-20 | ||
Replaces | draft-ietf-sipcore-sessiontimer-race | ||
Replaced by | draft-ietf-sipcore-rfc4028bis | ||
Stream | IETF | ||
Intended RFC status | (None) | ||
Formats |
Expired & archived
pdf
htmlized (tools)
htmlized
bibtex
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Stream | WG state | Candidate for WG Adoption | |
Document shepherd | No shepherd assigned | ||
IESG | IESG state | Replaced by draft-ietf-sipcore-rfc4028bis | |
Consensus Boilerplate | Unknown | ||
Telechat date | |||
Responsible AD | (None) | ||
Send notices to | (None) |
https://www.ietf.org/archive/id/draft-holmberg-sipcore-rfc4028bis-00.txt
Abstract
This document defines an extension to the Session Initiation Protocol (SIP). This extension allows for a periodic refresh of SIP sessions through a re-INVITE or UPDATE request. The refresh allows both user agents and proxies to determine whether the SIP session is still active. The extension defines two new header fields: Session- Expires, which conveys the lifetime of the session, and Min-SE, which conveys the minimum allowed value for the session timer.
Authors
Christer Holmberg
(christer.holmberg@ericsson.com)
Steve Donovan
(srd@cisco.com)
Jonathan Rosenberg
(jdrosen@cisco.com)
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)