Last Modified: Apr 28, 2025
                                            Affected Product(s):
                                            BIG-IP LTM
                                        
                                            Known Affected Versions:
                                            15.1.0, 15.1.0.1, 15.1.0.2, 15.1.0.3, 15.1.0.4, 16.0.0, 16.0.0.1
                                        
                                            Fixed In:
                                            16.1.0, 16.0.1, 15.1.0.5
                                        
                                Opened: May 20, 2020 Severity: 3-Major
                                
                                    
The BIG-IP system supports QUIC and HTTP/3 draft-25 and draft-27. IETF has released draft-28.
Connection downgrades to an older version, or fails if the browser cannot downgrade.
Browser requests draft-28.
None.
The BIG-IP system now supports draft-28 and draft-27, and has removed draft-25 support.