Bug ID 1101181: HTTP request payload not forwarded by BIG-IP when serverside is HTTP/2 and HTTP MRF router is enabled on virtual server

Last Modified: Feb 14, 2024

Affected Product(s):
BIG-IP LTM(all modules)

Known Affected Versions:
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,,,,,, 17.0.0,,

Fixed In:
17.1.0, 16.1.4, 15.1.9

Opened: Apr 20, 2022

Severity: 3-Major


The BIG-IP forwards HTTP request headers to pool member, but does not forward the request body. This results in a connection stall, and the connection eventually timing out and failing.


HTTP transaction fails; traffic does not pass.


-- Virtual server with HTTP/2 full proxy configured (HTTP MRF router is enabled, and HTTP/2 profile present on virtual server). -- Virtual server has request-logging profile assigned. -- Serverside connection uses HTTP/2. -- Client sends a request that includes a payload body (e.g. a POST).


Remove the request-logging profile.

Fix Information


Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips