Disclaimer

Known affected versions were inferred from fixed-version data and were not explicitly confirmed by the vendor: 10.1.9-h14, 10.2.4-h32

The earliest recollection of this bug is traced back to PAN-OS 10.1.10 - May 06, 2026. This bug is fixed in PAN-OS versions 10.2.5, 10.1.10. A debug command was added to address an issue with firewalls in high availability configurations. For more information: https://docs.paloaltonetworks.com/pan-os/10-1/pan-os-release-notes/pan-os-10-1-10-known-and-addressed-issues/pan-os-10-1-10-addressed-issues https://docs.paloaltonetworks.com/pan-os/10-2/pan-os-release-notes/pan-os-10-2-5-known-and-addressed-issues/pan-os-10-2-5-addressed-issues