OpenBSD router

Sederhana

/etc/sysctl.conf >> net.inet.ip.forwarding=1
/etc/rc.conf.local >> pf=YES
/etc/pf.conf >> ext_if=rl0
int_if=rl1
nat on $ext_if from $int_if:network(network ke dalam) -> ($ext_if:0)>>(ip keluar)