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IDProjectCategoryView StatusDate SubmittedLast Update
000703210000-006: MappingsSpecpublic2021-06-16 14:432022-12-23 10:44
ReporterJim Luth Assigned ToRandy Armstrong  
PriorityhighSeverityfeatureReproducibilityN/A
Status acknowledgedResolutionopen 
Summary0007032: Add QUIC transport protocol to Part 6
Description

The QUIC protocol is fast becoming preferred to TCP and is the underpinning of HTTP/3. QUIC would provide OPC a new reliable transport for OPC Client/Server that only depends on UDP. This will make it possible for constrained systems without TCP support to support OPC Client/Server instead of trying to add reliability at the application layer to OPC Pub/Sub.

Additional Information

In May 2021 The IETF published QUIC as RFC 9000, supported by RFC 9001, RFC 9002, and RFC 8999. That means QUIC version 1 is officially formalized, and QUIC deployments will now move away from using temporary draft versions to the newly minted version 1.

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Jim Luth

2021-06-22 15:18

administrator   ~0014588

Last edited: 2021-06-22 15:20

Target is a prototype in December that would allow a go/no-go decision on moving forward with a mapping (e.g. it must be useable on constrained embedded devices).

Randy Armstrong

2022-12-23 10:44

administrator   ~0018340

Agreed to defer until embedded libraries have more extensive support for QUIC.

Issue History

Date Modified Username Field Change
2021-06-16 14:43 Jim Luth New Issue
2021-06-22 15:18 Jim Luth Note Added: 0014588
2021-06-22 15:20 Jim Luth Note Edited: 0014588
2021-06-22 15:20 Jim Luth Assigned To => Randy Armstrong
2021-06-22 15:20 Jim Luth Status new => assigned
2022-12-23 10:44 Randy Armstrong Status assigned => acknowledged
2022-12-23 10:44 Randy Armstrong Note Added: 0018340