What specific are you trying to troubleshoot?

Manually binding critical MAC addresses to their corresponding IP addresses prevents devices from accepting forged ARP replies. 2. Implement DAI (Dynamic ARP Inspection)

Network administrators often need lightweight tools to monitor and manage local area networks (LANs). While Netcut is widely known as a desktop application for controlling bandwidth and disconnecting unauthorized users, replicating its core functionality inside unlocks powerful, portable network management directly from an Android device.

If you are the victim of a Netcut attack, here is how to defend yourself:

To run Netcut or similar tools in Termux, you need:

Using arpspoof from dsniff with root privileges ( tsu ):

Look for a line like: default via 192.168.1.1 dev wlan0 .

Applications like NetCut Defender for Windows or specialized mobile security suites monitor the network for sudden, suspicious changes in the gateway's MAC address and alert you instantly.