Код: Выделить всё
${FwCMD} add deny ip from any to 192.168.0.0/16 in via ${LanOut}
${FwCMD} add deny ip from 192.168.0.0/16 to any out via ${LanOut}
1. запрет на локалку из вне.
2. запрет из локалки наружу.
Но почемуто с этими правилами у меня даже сервак не ходит в инет

Вот все правила как я задал:
Код: Выделить всё
FwCMD="/sbin/ipfw"
LanOut="ed0"
LanIn="rl0"
IpOut="192.168.1.2"
IpIn="192.168.0.100"
${FwCMD} add allow ip from any to any via lo0
${FwCMD} add deny ip from any to 127.0.0.0/8
${FwCMD} add deny ip from 127.0.0.0/8 to any
${FwCMD} add deny ip from any to 10.0.0.0/8 in via ${LanOut}
${FwCMD} add deny ip from any to 172.16.0.0/12 in via ${LanOut}
#${FwCMD} add deny ip from any to 192.168.0.0/16 in via ${LanOut}
${FwCMD} add deny ip from any to 0.0.0.0/8 in via ${LanOut}
${FwCMD} add deny ip from any to 169.254.0.0/16 in via ${LanOut}
${FwCMD} add deny ip from any to 240.0.0.0/4 in via ${LanOut}
${FwCMD} add deny icmp from any to any frag
${FwCMD} add deny log icmp from any to 255.255.255.255 in via ${LanOut}
${FwCMD} add deny log icmp from any to 255.255.255.255 out via ${LanOut}
${FwCMD} add deny ip from 10.0.0.0/8 to any out via ${LanOut}
${FwCMD} add deny ip from 172.16.0.0/12 to any out via ${LanOut}
#${FwCMD} add deny ip from 192.168.0.0/16 to any out via ${LanOut}
${FwCMD} add deny ip from 0.0.0.0/8 to any out via ${LanOut}
${FwCMD} add deny ip from 169.254.0.0/16 to any out via ${LanOut}
${FwCMD} add deny ip from 224.0.0.0/4 to any out via ${LanOut}
${FwCMD} add deny ip from 240.0.0.0/4 to any out via ${LanOut}
${FwCMD} add allow tcp from any to any established
${FwCMD} add allow ip from ${IpOut} to any out xmit ${LanOut}
${FwCMD} add allow udp from any 53 to any via ${LanOut}
${FwCMD} add allow udp from any to any 123 via ${LanOut}
${FwCMD} add allow icmp from any to any icmptypes 0,8,11
#${FwCMD} add allow tcp from any to ${IpOut} 25 via ${LanOut}
${FwCMD} add allow tcp from any to ${IpOut} 22 via ${LanOut}
#${FwCMD} add allow tcp from any to ${IpOut} 110 via ${LanOut}
${FwCMD} add allow tcp from any to ${IpOut} 30001 via ${LanOut}
#${FwCMD} add allow ip from any to any via ${LanIn}
#${FwCMD} add allow gre from any to any via ${LanIn}
${FwCMD} add allow tcp from any to any via ${LanIn}
${FwCMD} add allow udp from any to any via ${LanIn}
${FwCMD} add allow icmp from any to any via ${LanIn}
${FwCMD} add deny log ip from any to any
;;