cd /usr/src make buildworld make buildkernel make installkernel Use code with caution.
Complete any pending package or system updates ( freebsd-update install or OpenBSD syspatch ). pf configuration incompatible with pf program version
Yes, macOS uses PF as its firewall. If you upgrade macOS without ensuring compatibility, you may encounter similar issues. The pfctl command on macOS works in much the same way, though the kernel module may have Apple-specific modifications. pf configuration incompatible with pf program version
The most reliable source for syntax changes is the manual page. Run: man pf.conf Use code with caution. pf configuration incompatible with pf program version
This is the most common cause. The pf syntax evolves. Features are added, deprecated, or changed between major versions of FreeBSD or OpenBSD.