作者: Hadriel Kaplan
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摘要: There is a need for having globally unique session identifier for the same SIP that can be consistently maintained across SIP Proxies, Back-to-Back User Agents (B2BUAs), and other middleboxes, for the purpose of troubleshooting. This document proposes new SIP header to carry such value: Session-ID. The mechanism defined in this has been widely deployed, being followed in a backward-compatible fashion Standards Track document produced by INSIPID Working Group.