Bug ID 1055097: TCP proxy with ramcache and OneConnect can result in out-of-order events, which stalls the flow.

Last Modified: May 09, 2022

Bug Tracker

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

Known Affected Versions:
16.0.0,, 16.0.1,,, 16.1.0, 16.1.1, 16.1.2,

Fixed In:

Opened: Oct 14, 2021
Severity: 3-Major


Because the client resends the request, the connection is not lost, but is stalled for a considerable time.


The stalled connection causes slow response times for application users.


-- virtual server running affected version has both webacceleration and OneConnect profiles. -- The response has 'Cache-Control: no-cache' header.


Remove the configuration for either the OneConnect or Caching profile.

Fix Information


Behavior Change