Obtain the ip and port via http://tcp.doit.am
for example:
ip=115.29.109.104
port=6556
step B:
How to use :
Step 1:
The client connects 115.29.109.104 and 6556, for example: telnet 115.29.109.104 6556
Step 2:
The another connects 115.29.109.104 and 6556,for example: telnet 115.29.109.104 6556
Step 3:
Data is transmitted between the two clients.