Last Modified: Jul 12, 2023
Known Affected Versions:
15.1.0, 18.104.22.168, 22.214.171.124
Opened: Feb 21, 2020 Severity: 3-Major
The BIG-IP system supports QUIC and HTTP/3 draft-24 and draft-25. IETF released draft-27 in February 2020, and major browser vendors have announced they intend to widely deploy support for it, unlike previous drafts.
Connection downgrades to an older version, or fails if the browser cannot downgrade.
Browser requests draft-27.
The BIG-IP system now supports draft-27. (The QUIC community skipped draft-26), has deleted draft-24 support from the implementation, and deprecates support for draft-25.