Pf Configuration Incompatible With Pf Program Version !!install!! — Certified & Top
In the world of BSD-based firewalls, the error "pf configuration incompatible with pf program version" is a classic headache caused by the "great syntax migration" that happened over a decade ago.
- uname -a
- pkg info | grep pf (FreeBSD/OpenBSD package commands vary)
Tier 3: Synchronize FreeBSD Base System and Kernel
For FreeBSD systems, a mismatch often occurs after an incomplete freebsd-update or source upgrade. Fix by completing the upgrade: pf configuration incompatible with pf program version
Diagnostic Checklist: Isolating the Incompatibility
Before applying fixes, gather diagnostic data. In the world of BSD-based firewalls, the error
(where 1400000 indicates FreeBSD 14.0)
10) Quick reference commands
- Syntax test: pfctl -nf /etc/pf.conf
- Flush states & tables: pfctl -F all
- Disable pf: pfctl -d
- Enable pf: pfctl -e
- Load rules: pfctl -f /etc/pf.conf
- Show pf version: pfctl -v
- Show rules: pfctl -sr
Summary
| Action | Command |
|--------|---------|
| Test syntax | pfctl -nf /etc/pf.conf |
| Show current rules | pfctl -s rules |
| Load config | pfctl -f /etc/pf.conf |
| Disable PF | pfctl -d | uname -a pkg info | grep pf (FreeBSD/OpenBSD
