Bug ID 869553: HTTP2::disable fails for server side allowing HTTP/2 traffic

Last Modified: Jan 20, 2023

Bug Tracker

Affected Product:  See more info
BIG-IP LTM(all modules)

Known Affected Versions:
14.1.0,,,,,, 14.1.2,,,,,,,,, 14.1.3,, 14.1.4,,,,,,, 14.1.5,,,, 15.0.0, 15.0.1,,,,, 15.1.0,,,,,, 15.1.1, 15.1.2,, 15.1.3,, 15.1.4,, 15.1.5,, 15.1.6,, 15.1.7, 15.1.8,, 16.0.0,, 16.0.1,,, 16.1.0, 16.1.1, 16.1.2,,, 16.1.3,,,

Opened: Jan 16, 2020
Severity: 4-Minor


The BIG-IP system provides an iRule command 'HTTP2::disable serverside' to put http2 in passthrough mode. When the command is called during the CLIENT_ACCEPTED event, it should completely disable http2 until the end of TCP connection, or until the HTTP2::enable command is executed.


The BIG-IP system continues to send HTTP/2 traffic to a server.


-- A virtual server has an HTTP/2 profile configured on the server side. -- An iRule with an the command 'HTTP2::disable serverside' command is attached to the virtual server in the CLIENT_ACCEPTED event.



Fix Information


Behavior Change