Cisco Bug: CSCvt48941 - FTD Standby unit does not join HA due to "HA state progression failed due to APP SYNC timeout"
Oct 13, 2020
- Cisco Firepower Management Center Virtual Appliance
Known Affected Releases
6.4.0 6.5.0 6.6.0
Symptom: Simulate a power outage, both FTDs will restart, once which is standby does not move to hot standby and gets to disabled state. > show failover history ========================================================================== From State To State Reason ========================================================================== 18:00:10 UTC Mar 19 2020 Not Detected Disabled No Error 18:00:12 UTC Mar 19 2020 Disabled Negotiation Set by the config command 18:00:19 UTC Mar 19 2020 Negotiation Cold Standby Detected an Active mate 18:00:20 UTC Mar 19 2020 Cold Standby App Sync Detected an Active mate 18:11:41 UTC Mar 19 2020 App Sync Disabled HA state progression failed due to APP SYNC timeout Conditions: Issue does not happen with graceful reload of FTDs at same time. Its only seen in case of power outage scenario.
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Bug Details Include
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