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# $FreeBSD: src/contrib/ipfilter/INSTALL.xBSD,v 1.3.32.1.2.1 2009/10/25 01:10:29 kensmith Exp $
To build a kernel for use with the loadable kernel module, follow these
steps:
1. do "make bsd"
2. cd to the "BSD" directory and type "make install"
3. run "4bsd/minstall" as root
4. build a new kernel
5. install and reboot with the new kernel
6. use modload(8) to load the packet filter with:
modload if_ipl.o
7. do "modstat" to confirm that it has been loaded successfully.
There is no need to use mknod to create the device in /dev;
- upon loading the module, it will create itself with the correct values,
under the name (IPL_NAME) from the Makefile. It will also remove itself
from /dev when it is modunload'd.
To build a kernel with the IP filter, follow these steps:
1. do "make bsd"
2. cd to the "BSD" directory and type "make install"
3. run "4bsd/kinstall" as root
4. build a new kernel
5. create devices for IP Filter as follows (assuming it was
installed into the device table as char dev 20):
mknod /dev/ipl c 20 0
mknod /dev/ipnat c 20 1
mknod /dev/ipstate c 20 2
mknod /dev/ipauth c 20 3
6. install and reboot with the new kernel
Darren
darrenr@pobox.com
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