Dataplane went down: Error: HA Group 1: Dataplane is down: too many dataplane processes exited
17345
Created On 03/06/19 19:23 PM - Last Modified 06/13/25 18:24 PM
Symptom
- HA Failover
- Dataplane down
Environment
- PA-820 or PA-850
- PAN-OS 8.0.12 or lower
Cause
- The issue is caused by the handling of fragmented packets which can cause the firewall to restart.
Resolution
- Upgrade to PAN-OS 8.0.13 or higher
Additional Information
- PAN-96130