{"draft":"draft-sparks-sip-nit-actions-03","doc_id":"RFC4320","title":"Actions Addressing Identified Issues with the Session Initiation Protocol's (SIP) Non-INVITE Transaction","authors":["R. Sparks"],"format":["ASCII","HTML"],"page_count":"7","pub_status":"PROPOSED STANDARD","status":"PROPOSED STANDARD","source":"Session Initiation Protocol","abstract":"This document describes modifications to the Session Initiation Protocol\r\n(SIP) to address problems that have been identified with the SIP\r\nnon-INVITE transaction. These modifications reduce the probability\r\nof messages losing the race condition inherent in the non-INVITE\r\ntransaction and reduce useless network traffic. They also improve\r\nthe robustness of SIP networks when elements stop responding. These\r\nchanges update behavior defined in RFC 3261. [STANDARDS-TRACK]","pub_date":"December 2005","keywords":[],"obsoletes":[],"obsoleted_by":[],"updates":["RFC3261"],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC4320","errata_url":null}