Pf Configuration Incompatible With Pf Program Version

If you are maintaining a server and receive the error when trying to load or reload your Packet Filter (PF) rules, it means the structure of your rules file ( /etc/pf.conf ) does not match the syntax or features expected by the running version of the pfctl utility.

sysctl net.inet.pf.version net.inet.pf.version = 1.9 pf configuration incompatible with pf program version

# Symptom # pfctl -f /etc/pf.conf pfctl: pf configuration incompatible with pf program version If you are maintaining a server and receive

Resolving the "pf configuration incompatible with pf program version" Error pf configuration incompatible with pf program version

Complete the upgrade process. On FreeBSD, this typically involves running: freebsd-update install Use code with caution.

Ensure you are not mixing "stable" userland binaries with a "current" kernel (or vice versa). 3. Rebuild PF Control Tools