Cisco Bug: CSCvu02594 - Snort taking long time to terminate, because of too many async sessions
Jul 01, 2020
- Cisco Firepower Management Center
Known Affected Releases
Symptom: - Snort cores are generated after VDB update 333 was deployed to the FTD units in the intrachassis cluster. - All the Units in the cluster were kicked out a couple of minutes after the snort cores were generated. - Show cluster history logs show: SLAVE DISABLED Received control message DISABLE (member dropout announcement) MASTER DISABLED Received control message DISABLE (member dropout announcement) SLAVE DISABLED Master relinquished role Conditions: - This misbehavior has been seen with Intrachassis cluster environment. - After the VDB update 333 was deployed to the units in the cluster, snort cores are generated in all the cluster units.
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