You recently upgraded your OS (e.g., upgrading FreeBSD or OpenBSD to a new major/minor release), and the system is utilizing a new kernel but still pointing to old binaries, or vice versa.
which pfctl
The "pf configuration incompatible with pf program version" error is a safeguard, preventing the kernel from loading garbage rules. By validating your configuration against your current OS version and keeping up with syntactic changes, you can ensure your firewall remains robust and secure. If you'd like, I can: Show you between specific versions. Explain how to fix this in pfSense specifically. pf configuration incompatible with pf program version
Incompatible PF configurations can have severe consequences, including: You recently upgraded your OS (e
The Packet Filter (PF) firewall is a core security component in BSD-based operating systems, including FreeBSD, OpenBSD, macOS, and NetBSD. When you manage firewall rules, running into the error pf configuration incompatible with pf program version means your system cannot load your ruleset. If you'd like, I can: Show you between specific versions