A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : Guidelines for implementors using connection-oriented
transports in the Session Initiation Protocol (SIP)
Author(s) : V. Gurbani, et al.
Filename : draft-gurbani-sipping-connection-guidelines-01.txt
Pages : 27
Date : 2005-2-15
The growing SIP message size and the ensuing IP fragmentation,
scalability and performance efficiencies gained by multiplexing SIP
sessions over fewer reliable transport connections, efficient use of
security certificates etc. are engendering widespread use of
connection-oriented protocols for SIP transport. A variety of SIP
transport related issues are currently being discussed in the IETF
including connection reuse, persistent connections, outbound
connection flows, SIP over SCTP, NAT traversal, and SIP/TCP race
conditions. This document attempts to unify these techniques by
describing practical guidelines for implementers and takes a broad
stroke at defining SIP Connection Management. We hope to abstract
the diverse connection techniques into a few generic connection
characteristics, which then help define a few common connection
models and use cases.
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