Bug ID 745377: TMM cores in certain scenarios with HTTP virtual server

Last Modified: Jan 06, 2020

Bug Tracker

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

Fixed In:
15.0.0

Opened: Sep 27, 2018
Severity: 2-Critical

Symptoms

TMM crashes while passing traffic.

Impact

Traffic disrupted while tmm restarts.

Conditions

This can occur with a virtual server with HTTP/2 serverside, HTTP, TCP, SSL and httprouter profiles. HTTP/1 connection between client and BIG-IP. HTTP/2 serverside profile configured on virtual server with a backend HTTP/2 server. An HTTP/2 connection is attempted with the server which may fail. In such a scenario TMM may core when resetting the clientside connection.

Workaround

No workaround.

Fix Information

None

Behavior Change