@techreport{mahy-sip-connect-reuse-00, number = {draft-mahy-sip-connect-reuse-00}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-mahy-sip-connect-reuse/00/}, author = {Rohan Mahy}, title = {{Connection Reuse in the Session Initiation Protocol (SIP)}}, pagetotal = 12, year = 2003, month = jun, day = 25, abstract = {When SIP entities use a connection oriented protocol to send a request, they typically originate their connections from an ephemeral port. The SIP protocol includes mechanisms which insure that responses to a request, and new requests sent in the original direction reuse an existing connection. However, new requests sent in the opposite direction are unlikely to reuse the existing connection. This frequently causes a pair of SIP entities to use one connection for requests sent in each direction, and can result in potential scaling and performance problems. This document proposes requirements and a mechanism which address this deficiency.}, }