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Cisco Bug: CSCvi16264 - ASA traceback and reload due to watchdog timeout when DATAPATH accesses compiling ACL structure

Last Modified

Dec 10, 2019

Products (1)

  • Cisco ASA 5500-X Series Firewalls

Known Affected Releases

9.7(1.21)

Description (partial)

Symptom:
An ASA firewall may reload when processing traffic during an ACL compilation (after ACL modification begins). This happens in rare circumstances and typically with larger ACLs and traffic rates

Conditions:
This has been seen on multi-core platforms that have ACL modification occurring while under load.
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