Last Modified: Oct 06, 2020
Affected Product:
See more info
BIG-IP LTM
Known Affected Versions:
12.1.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1, 12.1.1 HF1, 12.1.1 HF2, 12.1.2
Fixed In:
13.0.0, 12.1.2 HF1
Opened: Sep 29, 2016
Severity: 2-Critical
Related AskF5 Article:
K49220140
TMM crashes when an HTTP2 connection is being terminating on client and server sides concurrently.
Traffic disrupted while tmm restarts.
-- HTTP2 profile is configured and assigned to a virtual server. -- A client SSL profile is also used on the same virtual server. -- Client interrupting a connection and server terminating a connection at the same time.
None.
A fix stops HTTP2 from further processing when a connection is terminating preventing TMM crash for this reason.