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Cisco Bug: CSCsy78105 - CPOC: Watchdog Traceback in snp_flow_free / snp_conn_release

Last Modified

Nov 09, 2016

Products (1)

  • Cisco ASA 5500-X Series Firewalls

Known Affected Releases

8.1(2.162)

Description (partial)

Symptom:

While testing 8.1.2.162 image with following scenario , the ASA tracebacks.

1.Configure ASA Active/Standby failover in multiple mode with redundant interfaces, assign shared physical and LAN interfaces to multiple contexts. 
2.Pass traffic through the active appliance over multiple redundant interfaces. 
3.Shut down ports on the switch that are connected to all the physical interfaces of those redundant interfaces. 
4.Check for traffic disruptions
5.To recover from this failure, bring both links up at the switch

After step-5, some how config sync is happening from current Active Unit to Stndby, and during that ASA is crashing.

Conditions:

Need to have heavy traffic, noticed the issue while testing with 200mbps
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