NetBlocker
This application will help you block users internet access in your network.
You can find the application in the download folder and download it. You will be needing Java and winpcap in your machine for this application to work
Instructions : Windows -doanload and install winpacp from the link below -winpcap download -add the location Packet.dll and wpcap.dll to system environment variable in PATH variable located in system32 folder -eg:- C:\Windows\System32\wpcap.dll; C:\Windows\System32\Packet.dll;
Linux -install libpcap
Mac Os -not tested
libraries used
Pcap4j - github
apache commons-cli - github
Usage examples
java -jar NetBlocker.jar -h (help)
java -jar NetBlocker.jar -ip 192.168.1.3 -mac aa:aa:aa:aa:aa:aa -a -n 192.168.1 (allow mode)
java -jar NetBlocker.jar -ip 192.168.0.3 -mac aa:aa:aa:aa:aa:aa -b -n 192.168.0 -ips 192.168.0.5,192.168.0.8 (block mode)