phill84.org » port forwarding http://phill84.org System.out.print Sat, 26 Mar 2011 10:21:26 +0000 en hourly 1 http://wordpress.org/?v=3.3.1 iptables port forwarding for emule http://phill84.org/2010/01/iptables-port-forwarding-for-emule/ http://phill84.org/2010/01/iptables-port-forwarding-for-emule/#comments Fri, 01 Jan 2010 21:20:56 +0000 phill84 http://phill84.org/2010/01/iptables-port-forwarding-for-emule/ Suppose you wanna have HighID and open KAD network connection for eMule on a computer in a LAN, and the gateway is running iptables. Just add the rules below to your existing iptables rules and you are done.

# this example is based on the assumption that
# eth0 is WAN interface and eth1 is LAN interface,
# 192.168.0.2 is the ip address of a computer in LAN,
# 4262 is the tcp port for ed2k network,
# 4272 is the udp port for kad network.

-A PREROUTING -i eth0 -p tcp -m tcp --dport 4262 -j DNAT --to-destination 192.168.0.2:4262
-A PREROUTING -i eth0 -p udp -m udp --dport 4272 -j DNAT --to-destination 192.168.0.2:4272

-A FORWARD -d 192.168.0.2/32 -i eth0 -o eth1 -p tcp --dport 4262 -j ACCEPT
-A FORWARD -d 192.168.0.2/32 -i eth0 -o eth1 -p udp --dport 4272 -j ACCEPT
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