Knowing the IP address in the Address Yahoo Messenger

I had received many questions about how to see the IP of the person we chat on YM. Actually I was not really an expert in the world of chat in YM. but because of my curiosity, google even accompanied me to find the answer ...
After trying and practicing, it turns out we can know the IP address of the person we chat with a trick. That way is to use netstat feature in kompie your windows. Netstat is a Windows feature that can read / see the connections between network outage in the computer.
But HE is not a chat using P2P connection that in fact happened in short is a direct connection between 2 computers. YM using the server as a medium. So when we type in netstat, you will see the IP of the server YM, not the IP of the chatter that we are talking to.
But after learning the tricks, it all can be tricked. how to send files to chat our opponent.
Following steps:
1. Log in to YM
2. Invite anyone who wants to chat you know the ip addresses
3. Open cmd type netstat you ... then enter
4. There will be many processes visible
5. Send any file to the person you chat
6. When the process occurs, the cmd window, type netstat once again then enter
7. It will show an example like this IP: 10.245.101.204:5101 SYN_SENT
8. Well .. he was opposed to chat your ip address .. IP is 10,245,101,204
9. If not clear, you can use the command netstat-n, it will come out ip addresses and ports in numeric
YM uses port 5101 to send the file. The process of sending files of course occur in P2P, and with features of netstat, you will see the IP address that your opponent chat send a file ..