RFC 6141: Re-INVITE and Target-Refresh Request Handling in the Session Initiation Protocol (SIP)

The procedures for handling SIP re-INVITEs are described in RFC 3261. Implementation and deployment experience has uncovered a number of issues with the…

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Outgoing relationships (1 related RFC)

Updates — RFC 3261: SIP: Session Initiation Protocol

Incoming relationships (2 related RFCs)

Normatively referenced by — RFC 6337: Session Initiation Protocol (SIP) Usage of the Offer/Answer Model
Informatively referenced by — RFC 7989: End-to-End Session Identification in IP-Based Multimedia Communication Networks