1 To build a kernel with the IP filter, follow these seven steps:
5 2. do "make install-bsd"
6 (probably has to be done as root)
8 3. run "FreeBSD-4.0/kinstall" as root
12 5. install the new kernel
14 6. If not using DEVFS, create devices for IP Filter as follows:
16 mknod /dev/ipnat c 79 1
17 mknod /dev/ipstate c 79 2
18 mknod /dev/ipauth c 79 3