Pf Configuration Incompatible With Pf Program Version

If you want, I can produce: (a) a trimmed troubleshooting checklist printable as one page, (b) a diff-friendly minimal pf.conf template compatible with older pf versions, or (c) a step-by-step recovery script for your specific OS — tell me which and which OS you're using.

If you are on pfSense and accidentally broke compatibility by installing standard FreeBSD packages: Chris's Wiki :: blog/unix/FreeBSDPFHasCaughtUp pf configuration incompatible with pf program version