
OPERATIONAL DEFECT DATABASE
...

...
The earliest recollection of this bug is traced back to PAN-OS 8.1.9 - July 22, 2025. This bug is fixed in PAN-OS versions 8.1.9. Fixed an issue where the firewall incorrectly forwarded traffic when you configured the ingress interface with a QoS policy and the egress interface as a tunnel. For more information: https://docs.paloaltonetworks.com/pan-os/8-1/pan-os-release-notes/pan-os-8-1-addressed-issues/pan-os-8-1-9-addressed-issues
Click on a version to see all relevant bugs
Palo Alto Networks Integration
Learn more about where this data comes from
Bug Scrub Advisor
Streamline upgrades with automated vendor bug scrubs
BugZero Enterprise
Wish you caught this bug sooner? Get proactive today.