Get Client IP Address ASP.NET

How to get IP Host Address of remote Client

 // To get IP of the client meachine
        // There is two methods to obtain IP address
       
        // Method 1
        //     Gets the IP host address of the remote client.
        // Returns:
        //     The IP address of the remote client.
        string ipMethod1 = Request.UserHostAddress; // HttpContext.Current.Request.UserHostAddress;

        //Methord 2
        //Request.ServerVariables is a Name Value Collection
        //     Gets a collection of Web server variables.
        // Returns:
        //     A System.Collections.Specialized.NameValueCollection of server variables.
        string ipMethod2 = Request.ServerVariables["REMOTE_ADDR"]; //HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"];
        Response.Write(ipAdddress);