
OPERATIONAL DEFECT DATABASE
...

...
The earliest recollection of this bug is traced back to PAN-OS 8.1.17 - July 22, 2025. This bug is fixed in PAN-OS versions 9.1.5, 8.1.17. Fixed an issue where, after rebooting the firewall, the SNMP object identifier (OID) for TCP connections per second (panVsysActiveTcpCps / .1.3.6.1.4.1.25461.2.1.2.3.9.1.6.1) returned 0 until another OID was pulled. Additionally, after a restart of a daemon ( snmpd ), if the above OID was called before other OIDs, there was an approximate 10 second delay in populating the data pulled by each OID. For more information: https://docs.paloaltonetworks.com/pan-os/8-1/pan-os-release-notes/pan-os-8-1-addressed-issues/pan-os-8-1-17-addressed-issues https://docs.paloaltonetworks.com/pan-os/9-1/pan-os-release-notes/pan-os-9-1-addressed-issues/pan-os-9-1-5-addressed-issues
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.