thing you need to do to host under router are :
1. Static IP
2. Port Forwarding
3. Firewall settings

1.here is the easy guide for setting up static LAN ip :


first open RUN and write cmd




write ipconfig/all




now open control panel ==> Network Connections ==> open your LAN connection ==> properties ==> General ==> Internet Protocol (TCP/IP)

write here information u have written before..
leave Alternative DNS server empty ..
press OK and that it..


2.now port forwarding on this site is easy guide just pick your router and warcraft III game
http://www.portforward.com/english/routers...routerindex.htm



3.now lets set up firewall

make sure u have set up port 6112 like on the picture..


make this and same thing with UDP just name it w3 UDP.. mark it then press OK..


that is it if u have any question feel free to ask in technical support..