This Internet-Draft is no longer active. Unofficial copies of old Internet-Drafts can be found here:
http://tools.ietf.org/id/draft-ietf-soc-overload-design.
Abstract:
Overload occurs in Session Initiation Protocol (SIP) networks when SIP servers
have insufficient resources to handle all SIP messages they receive. Even though the SIP
protocol provides a limited overload control mechanism through its 503 (Service Unavailable) response code,
SIP servers are still vulnerable to overload. This document discusses models and design considerations
for a SIP overload control mechanism. This document is not an Internet Standards
Track specification; it is published for informational purposes.
Authors:
Volker Hilt <volker.hilt@alcatel-lucent.com>
Eric Noel <eric.noel@att.com>
Charles Shen <charles@cs.columbia.edu>
Ahmed Abdelal <aabdelal@sonusnet.com>
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid)