One of Best and Simple Port Forwarding Software....
Try it...
http://www.softpedia.com/progDownload/Simple-Port-Forwarding-Download-105201.html------------TUTORIAL-------------------
1= Select router from the list. (if your router is not in the list click below option " router not listed?(click here) "
2= Router ip = 192.168.1.1
username = admin
password = admin
3= Right click below blank window and select "Add New" then "Add Custom"
4= Name = any you want
Type = UDP
Start port = 6000
End port = 6009
IP Address = see current local ip on the program title bar
And press Add Button.
Again Repeat STEP 3 Name = any you want
Type = TCP
Start port = 7000
End port = 7000
IP Address = see current local ip on the program title bar
AND FINALLY PRESS Update Router Button......
Wait for a while and a Update Window will appear and your port will be forwarded........
DONE....