How to get client IP address in a servlet

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package com.anand;

 import java.io.IOException;
import java.io.PrintWriter;

 import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

 public class ClientIP extends HttpServlet {

 protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {

     response.setContentType("text/html");
     PrintWriter out = response.getWriter();
            String name = request.getParameter("name");
           System.out.println("Eneter Name : " + name);
           System.out.println("IP Address of request : </font></b>" +
            request.getRemoteAddr()+"<h3>");

 }
}  

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