I no expert but don't you have to enable ip forwarding in the kernel first by executing the following:
# echo "1" > /proc/sys/net/ipv4/ip_forward I assume of course that you are trying to set up ip masquerading. There a good article on this in the linux journal issue 43, available on line at http://www2.linuxjournal.com go to the frame on the left click magazine ... Also take look through the debian mailing list archives. There seems to be lots on ip masquerading there. At 18:34 24.5.2000 -0700, you wrote: > i am doing the following: /sbin/ipfwadm -F -p deny >/sbin/ipfwadm -F -a m -S 192.168.1.0/24 -D 0.0.0.0/0 and get the >following error: ipfwadm: setsockopt failed: protocol not available i >need to compile my kernel? thankx