@techreport{bidulock-sigtran-corid-05, number = {draft-bidulock-sigtran-corid-05}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-bidulock-sigtran-corid/05/}, author = {Brian Bidulock}, title = {{Correlation Id and Hearbeat Procedures (CORID) Supporting Lossless Fail-Over between SCTP Associations for Signalling User Adaptation Layers}}, pagetotal = 54, year = 2007, month = feb, day = 7, abstract = {This Internet-Draft describes Correlation Id and Heartbeat procedures to support lossless fail-over between SCTP {[}SCTP{]} associations for SS7 {[}Q.700{]} Signalling User Adaptation Protocols {[}M2UA{]}, {[}M3UA{]}, {[}SUA{]}, {[}ISUA{]}, {[}TUA{]} supporting the concept of a Routing Context or Interface Identifier. These procedures permit lossless fail-over between Application Server Processes (ASPs) at a Signalling Gateway (SG) and fail-over between Signalling Gateway Processes (SGPs) and Signalling Gateways (SGs) at an Application Server Process (ASP). Lossless fail-over permits these fail-overs to occur without loss or duplication of UA-User messages.}, }