How To Open DSL Rotter Port

Today em gona show "How To Open DSL Rotter Port"

1: First type 192.168.1.1 in your address bar.
2:Then a slide will be open which requires a username a password.
3:MOslty the username and password name is admin.
4:Enter the username and password press ok.
5: After a page will be open.
6:GO to advance setting.
7:Click on NAT.
8:Set virtual circuit on PVC7.
9:After click on virtual server.
10:Select any Application.
11:After selecting any application the server will show your port number.
12:Type your ip address in "Local IP Address" which you can take from local area connection.
13:Now your port is open.