Java Programming Forums - The Java Community - Java Networking

Mina package

irpersian20 — Thu, 16 May 2013 18:28:46 GMT

Hi,
I need a package with name "mina".
Please help me .

Network Discovery

ramzi.tellissi — Sat, 04 May 2013 09:10:17 GMT

Hello everyone :) ,

I want to ask you if there is an api of NMAP in J2SE

Thanks :)

Need Help to acquire data from a connection UDP

clavius11 — Thu, 02 May 2013 09:12:03 GMT

hello guys,

i need help. i want to take data from a specific ip address and port and to display it.

here is my code

Code java:

import java.net.DatagramSocket;
import java.net.InetSocketAddress;
import java.net.UnknownHostException;
 
public class App {
 
	public static void main (String[] args) throws UnknownHostException
	{
		try {
	        DatagramSocket s = new DatagramSocket(null);
	        InetSocketAddress address = new InetSocketAddress("141.41.1.250", 53);
	        s.bind(address);
 
	    } catch (Exception e) {
	        e.printStackTrace();
	    }
	}
}

still it cant acquire the wanted data

thanks before

Network Management

ramzi.tellissi — Wed, 01 May 2013 23:18:34 GMT

Hello everyone,

I'm working on java project using snmp4j api , i want to ask you if the snmp4j can scan a network and get the ips up ??

thanks

Need Help while implementing video chat and exploring JMF

siddha.sumit@gmail.com — Tue, 30 Apr 2013 05:05:14 GMT

Hello,
I am newbie in JMF, and getting some problem while implementing application.

->My basic algo of application:
IMPLEMENTATION (BASIC-ALGORITHM)
1) First need to capture video\audio from computer device(Cam\microphone).
2) Need to send on network with the help of RTP(Real Time Protocol).
3) Captured media at one end and play this media stream at other end on Network(Using RTP).
4) When above three steps complete then i need to extend for peer to peer video chat .

->What i have implemented is given below:
1)I have created datasource with the help of ds = Manager.createDataSource(new MediaLocator("vfw://0")); and i need to show this captured video on the jpanel so next i can send this datasource on network with the help of RTP.
Important:I created Player with the help of player = Manager.createRealizedPlayer(new MediaLocator("vfw://0")); and successfully add componet of player in jframe, but for sending media stream on Network we need processor right? but for processor creation we need to create datasource.

So what i need is capture video from webcam show in screen and same time send on network.
Please guide.

Blocking or Dropping Packets

vinoth06 — Sat, 27 Apr 2013 07:58:46 GMT

Hi, Am using JPCAP to packet capturing. I can able to capture the packet and process. But I don't know how to block or drop the packets. Please suggest me.