To replicate "Netcut" features within Termux, you must first install the necessary Linux packages through its package manager.
If you are looking for the functionality of the official Arcai NetCut —which allows you to "cut" the internet connection of other devices on your Wi-Fi—this typically involves . Requirements : Netcut Termux
: Only use these tools on networks you own or have explicit permission to test. for your home network security? Netcut Complete Tutorial Install & Use NetCut To replicate "Netcut" features within Termux, you must
Place sensitive devices on a separate VLAN or use Wi‑Fi guest isolation. When devices cannot directly communicate at layer 2, ARP spoofing is much harder to perform. This is a standard practice in enterprise networks but can also be implemented on modern home routers with guest network features. for your home network security
Only use these tools for troubleshooting your own devices.
The Address Resolution Protocol is a fundamental link‑layer protocol used to resolve an IP address to a physical MAC address on a local network. When a device needs to send traffic to another device on the same Ethernet network, it broadcasts an ARP request asking, “Who has this IP address?” The device that owns that IP replies with its MAC address. The requesting device then stores this mapping in its for future use.
Low-level network manipulation, such as sending raw ARP packets or terminating connections of other devices, requires root privileges ( su ). Without root, Termux can only perform basic network scanning.