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Old January 11th, 2005, 02:46 AM
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Default remote server access

class Server {
    public static void main(String[] ar) {

        try {
            System.out.println("waiting for connection....");
            ServerSocket ss = new ServerSocket(2000);
            Socket soc = ss.accept();
            System.out.println("connected with client");
        } catch (Exception e) {System.err.println(e); }
    }
}

this is my server program which has a static IP (Remote system connected with Internet).

and this is my client program,

class Client {
        public static void main(String[] ar) {
                try {
                        Socket s = new Socket("serverIP", 2000);
                                    System.out.println("successfully connected");
                } catch (Exception e) { System.out.println(e); }
        }
}

my client program is running in separate LAN which is connected with DSL line.

but i could not connect with the server. (serverIP in client is a remote IP address)

and at the same time if i try the client with dialup i can.

what is the problem pls help me.

the above is my simple program.

only if i solve this, i can move further.

pls guide me.

BY
Thamizaharasu


 
Old March 16th, 2005, 11:01 AM
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Join Date: Dec 2003
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Default

do you have a firewall on your dsl line?

does your ISP block some ports?

can you telnet to your remote server over dsl?

--
Don't Stand on your head - you'll get footprints in your hair. http://www.charlieharvey.org.uk





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