Disclaimer

Hotfix versions were inferred because the vendor did not list them explicitly: 10.1.9 Known affected versions were inferred from fixed-version data and were not explicitly confirmed by the vendor: 10.2.3-h14, 11.0.0-h4

The earliest recollection of this bug is traced back to PAN-OS 10.1.10 - July 22, 2025. This bug is fixed in PAN-OS versions 10.2.4, 10.1.9-h1, 10.1.10, 11.0.1. Fixed an issue on Octeon based platforms where fragmented VLAN tagged packets dropped on an aggregate interface. Fixed an issue on Octeon based dplatforms where fragmented VLAN tagged packets dropped on an aggregate interface. 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/10-1/pan-os-release-notes/pan-os-10-1-9-known-and-addressed-issues/pan-os-10-1-9-h1-addressed-issues https://docs.paloaltonetworks.com/pan-os/10-2/pan-os-release-notes/pan-os-10-2-4-known-and-addressed-issues/pan-os-10-2-4-addressed-issues https://docs.paloaltonetworks.com/pan-os/11-0/pan-os-release-notes/pan-os-11-0-1-known-and-addressed-issues/pan-os-11-0-1-addressed-issues