http://www.javaworld.com/javaworld/jw-12-1...12-sockets.html

Sun's Custom Networking and Security documentation:
http://java.sun.com/books/Series/Tutorial/...king/index.html

The Java packages API (including java.net):
http://www.javasoft.com:80/products/JDK/1....i/packages.html

สู้เขาเพื่อนๆ :twak: