77 #linuxdc++
 78 # to kitt-amd
 79 $IPT -A INPUT -i $PROVLAN -d 172.10.0.4 -p tcp --dport 1823 -m state --state NEW -j ACCEPT
 80 $IPT -A INPUT -i $PROVLAN -d 172.10.0.4 -p udp --dport 1824 -m state --state NEW -j ACCEPT
 81 $IPT -A INPUT -i $PROVLAN -d 172.10.0.4 -p tcp --dport 1825 -m state --state NEW -j ACCEPT
 82
 83 $IPT -A FORWARD -i $PROVLAN -d 172.10.0.4 -p tcp --dport 1823 -m state --state NEW -j ACCEPT
 84 $IPT -A FORWARD -i $PROVLAN -d 172.10.0.4 -p udp --dport 1824 -m state --state NEW -j ACCEPT
 85 $IPT -A FORWARD -i $PROVLAN -d 172.10.0.4 -p tcp --dport 1825 -m state --state NEW -j ACCEPT
 86
 87 $IPT -t nat -A PREROUTING -i $PROVLAN -p tcp --dport 1823 -j DNAT --to-destination 174.10.0.4:1823
 88 $IPT -t nat -A PREROUTING -i $PROVLAN -p udp --dport 1824 -j DNAT --to-destination 174.10.0.4:1824
 89 $IPT -t nat -A PREROUTING -i $PROVLAN -p tcp --dport 1825 -j DNAT --to-destination 174.10.0.4:1825
 90
 91 #to kitt-intel
 92 $IPT -A INPUT -i $PROVLAN -d 172.10.0.10 -p tcp --dport 1723 -m state --state NEW -j ACCEPT
 93 $IPT -A INPUT -i $PROVLAN -d 172.10.0.10 -p udp --dport 1724 -m state --state NEW -j ACCEPT
 94 $IPT -A INPUT -i $PROVLAN -d 172.10.0.10 -p tcp --dport 1725 -m state --state NEW -j ACCEPT
 95
 96 $IPT -A FORWARD -i $PROVLAN -d 172.10.0.10 -p tcp --dport 1723 -m state --state NEW -j ACCEPT
 97 $IPT -A FORWARD -i $PROVLAN -d 172.10.0.10 -p udp --dport 1724 -m state --state NEW -j ACCEPT
 98 $IPT -A FORWARD -i $PROVLAN -d 172.10.0.10 -p tcp --dport 1725 -m state --state NEW -j ACCEPT
 99
100 $IPT -t nat -A PREROUTING -i $PROVLAN -p tcp --dport 1723 -j DNAT --to-destination 172.10.0.10:1723
101 $IPT -t nat -A PREROUTING -i $PROVLAN -p udp --dport 1724 -j DNAT --to-destination 172.10.0.10:1724
102 $IPT -t nat -A PREROUTING -i $PROVLAN -p tcp --dport 1725 -j DNAT --to-destination 172.10.0.10:1725