Last Modified: Sep 13, 2023
Affected Product(s):
BIG-IP LTM
Fixed In:
13.0.0, 12.1.2 HF1
Opened: Nov 08, 2016 Severity: 2-Critical
HTTP2 allocates a block of memory for collecting stats on a connection. If the connection is aborted for any reason, tmm may try to update stats prior the memory is allocated.
Traffic disrupted while tmm restarts.
HTTP2 profile is configured and assigned to a virtual.
None
A fix stops HTTP2 from accessing stats prior memory is allocated preventing TMM crash for this reason.