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UDP-Packet-Sender-and-Receiver

An android application which send UDP packets and receives it in another device.

#How to use it?

  1. Download the source.

  2. In the server UDPClient project, File->MainActivity.java Line No->185, change with your wifi IP which is visible in Settings->Wifi.

  3. This application as of now doesnt work with GPRS.

  4. Build both the application UDPClient and UDPServer in android studio.

  5. Install APK's in two different phones.

  6. In server App, Press Start server, and in client now press any of the button.

  7. A toast with the msg sent will be shown in server when pressed in client.

  8. The start server must be pressed everytime when sending a message from Client.

#Uses

  1. Can be used to send and analyse single/multiple packets over UDP in android.

  2. Can also be used to take TCPDump and analyse pcap via Wireshark.

  3. Can be used as a study material for beginners in UDP and RTP protocals.

#Note You have to build the Client apk with your local wifi IP in android studio and press start server eveytime while sending a message.