1. units=63
2.  
3. IP4='IPV4ｱﾄﾞﾚｽ'
4. PSID='MAP-E_PSID'
5. LANDEV='LANｲﾝﾀｰﾌｪｲｽ'
6. WAN6DEV='WANｲﾝﾀｰﾌｪｲｽ'
7. TUNDEV='MAP-Eｲﾝﾀｰﾌｪｲｽ'
8.  
9. iptables -t nat -F PREROUTING
10. iptables -t nat -F OUTPOUT
11. iptables -t nat -F POSTROUTING
12.  
13. rule=1
14. while [ $rule -le $units  ] ; do
15.   mark=`expr $rule + 16`
16.   pn=`expr $rule - 1`
17.   portl=`expr $rule \* 1024 + $PSID \* 16`
18.   portr=`expr $portl + 15`
19.  
20.   iptables -t nat -A PREROUTING -p tcp -m statistic --mode nth --every $units --packet $pn -j MARK --set-mark $mark
21.   iptables -t nat -A OUTPUT -p tcp -m statistic --mode nth --every $units --packet $pn -j MARK --set-mark $mark
22.  
23.   iptables -t nat -A POSTROUTING -p icmp -m connlimit --connlimit-daddr --connlimit-upto 16 --connlimit-mask 0 -o $TUNDEV -j SNAT --to $IP4:$portl-$portr
24.   iptables -t nat -A POSTROUTING -p tcp -o $TUNDEV -m mark --mark $mark -j SNAT --to $IP4:$portl-$portr
25.   iptables -t nat -A POSTROUTING -p udp -m connlimit --connlimit-daddr --connlimit-upto 16 --connlimit-mask 0 -o $TUNDEV -j SNAT --to $IP4:$portl-$portr
26.  
27.   rule=`expr $rule + 1`
28. done
29.  
30. sleep 5
31.  
32. iptables -t nat -A PREROUTING -i $LANDEV -j zone_lan_prerouting
33. iptables -t nat -A PREROUTING -i $WAN6DEV -j zone_wan_prerouting
34. iptables -t nat -A PREROUTING -i $TUNDEV -j zone_wan_prerouting
35.  
36. iptables -t nat -A POSTROUTING -o $LANDEV -j zone_lan_postrouting
37. iptables -t nat -A POSTROUTING -o $WAN6DEV -j zone_wan_postrouting
38. iptables -t nat -A POSTROUTING -o $TUNDEV -j zone_wan_postrouting
39.