#!/bin/sh
fwcmd="/sbin/ipfw -q"
LanOut="em1"
LanIn="em0"
IpOut="91.234.180.200"
${fwcmd} -f flush
${fwcmd} add allow all from any to any via lo0
${fwcmd} add check-state
${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
${fwcmd} add deny ip from any to 169.254.0.0/16
${fwcmd} add deny ip from any to 240.0.0.0/4
${fwcmd} add deny tcp from any to any 135-139,445
${fwcmd} add deny udp from any to any 135-139,445
${fwcmd} add deny icmp from any to any frag
${fwcmd} add deny log icmp from any to 255.255.255.255 in via ${LanIn}
${fwcmd} add deny log icmp from any to 255.255.255.255 out via ${LanIn}
${fwcmd} add deny MAC any ff:ff:ff:ff:ff:ff
${fwcmd} add allow ip from 192.168.0.0/16 to any via ${LanIn}
${fwcmd} add allow ip from any to 192.168.0.0/16 via ${LanIn}
#${fwcmd} add allow ip from any to any 21
################# TARIFFS ###############################
#---------- tariff WI-FI 900 ---------------------------
${fwcmd} add allow ip from table\(10\) to any in recv ng*
${fwcmd} add allow ip from any to table\(10\) out xmit ng*
#################### NAT ##############################
${fwcmd} add nat 1 ip from 172.16.0.0/16 to any
${fwcmd} add nat 1 ip from 192.168.1.0/24 to any
${fwcmd} add nat 1 ip from any to ${IpOut} via ${LanOut}
################ RULES #################################
#${fwcmd} add pipe tablearg ip from any to table\(10\) out xmit ng*
${fwcmd} add deny icmp from any to any in icmptype 5,9,13,14,15,16,17
${fwcmd} add allow icmp from any to any
${fwcmd} add deny icmp from any to 255.255.255.255 via ${LanOut}
${fwcmd} add allow ip from any to 172.16.0.0/16 in via ${LanOut}
${fwcmd} add allow ip from any to 192.168.0.0/16 in via ${LanOut}
${fwcmd} add allow ip from 172.16.0.0/16 to any out via ${LanOut}
${fwcmd} add allow ip from 192.168.0.0/16 to any out via ${LanOut}
${fwcmd} add deny ip from 10.0.0.0/8 to any via ${LanOut}
${fwcmd} add deny ip from 0.0.0.0/8 to any via ${LanOut}
${fwcmd} add deny ip from 172.16.0.0/12 to any via ${LanOut}
${fwcmd} add deny ip from 169.254.0.0/16 to any via ${LanOut}
${fwcmd} add deny ip from 192.168.0.0/16 to any via ${LanOut}
${fwcmd} add deny ip from 240.0.0.0/4 to any via ${LanOut}
${fwcmd} add deny ip from 224.0.0.0/4 to any via ${LanOut}
${fwcmd} add deny tcp from any to ${IpOut} in via ${LanOut} tcpflags syn,!ack
${fwcmd} add allow udp from any to any 123 via ${LanOut}
${fwcmd} add deny tcp from any to any 113 via ${LanOut}
${fwcmd} add deny tcp from any to any 113 via ${LanOut}
${fwcmd} add deny tcp from any to any 81 via ${LanOut}
${fwcmd} add deny all from any to any frag
${fwcmd} add allow ip from any to 91.234.180.0/22 via ${LanOut}
${fwcmd} add allow all from any to any
${fwcmd} add deny all from any to any