Last Modified: Sep 13, 2023
Affected Product(s):
BIG-IP APM, GTM, LTM, vCMP
Known Affected Versions:
12.1.2
Fixed In:
12.1.3
Opened: Dec 06, 2017 Severity: 2-Critical
The tmctl tmm/crypto table shows heavily loaded bulk crypto queues backed up into associated waiting queue. The crypto requests continue to complete, but are significantly delayed.
Crypto requests can be delayed as long as 1.5 seconds.
High crypto usage often in conjunction with high compression usage.
Disable hardware crypto by setting the "crypto.hwacceleration" DB key to "disable": tmsh modify sys db crypto.hwacceleration value disable
Improve accelerated crypto poll-timing calculation.