Scaling Requirements for Presence in SIP/SIMPLE

Document Type Expired Internet-Draft (sipcore WG)
Authors Avshalom Houri  , Sriram Parameswar  , Edwin Aoki  , Vishal Singh  , Henning Schulzrinne 
Last updated 2015-10-14 (latest revision 2009-09-02)
Replaces draft-ietf-sipping-presence-scaling-requirements
Stream Internet Engineering Task Force (IETF)
Intended RFC status Informational
Expired & archived
pdf htmlized bibtex
Stream WG state WG Document
Document shepherd No shepherd assigned
IESG IESG state Expired (IESG: Dead)
Action Holders
Consensus Boilerplate Unknown
Telechat date
Responsible AD Robert Sparks
IESG note Gonzalo Camarillo ( is the document shepherd.
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


The document lists requirements for optimizations of SIP/SIMPLE. These optimizations should reduce the load on the network and the presence servers due to inter-domain presence subscriptions. The need for the requirements is based on a separate document that provides scaling analysis for inter-domain presence over SIP/SIMPLE.


Avshalom Houri (
Sriram Parameswar (
Edwin Aoki (
Vishal Singh (
Henning Schulzrinne (

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)