ICMPv4 Chat

To visulize what a nice protocol ICMP is i wrote this little programm. ICMP has a data field, where you can set up to 65535 bytes, in this case the chat data.

Usage:

1. Build mvn package
2. Start program
3. Select Network Card
4. Fill in local network address(es) in the textfield. This is a list, where the messages goes to
5. There you go! In the chat tab you can now view messages and send messages

Requirements:

• libpcap 1.1.1 or WinPcap 4.1.2

Known bugs:

• No WiFi support

Stuff used to make this:

• pcap4j for packet crafting and captureing
• forms_rt for the uiDesigner