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Cisco Bug: CSCvs31411 - Limit syslog "CRYPTO: The ASA hardware accelerator encountered an error (Async lock queue Failure"

Last Modified

Dec 05, 2019

Products (1)

  • Cisco ASA 5500-X Series Firewalls

Known Affected Releases

9.12(2.4)

Description (partial)

Symptom:
Observing syslogs such as:
Syslog messages such as:
%ASA-4-402123: CRYPTO: The ASA hardware accelerator encountered an error (Async lock queue Failure, code= 0x7D) while executing the command Process IPSec Outbound Packet (0x11).
%ASA-4-402123: CRYPTO: The ASA hardware accelerator encountered an error (Async lock queue Failure, code= 0x7D) while executing the command Process IPSec Outbound Packet (0x11).

Conditions:
IPSec crypto features in use and queues getting full
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