TCP Port Scanner

A simple command-line TCP port scanner written in C using the sockets API.
It scans a given range of ports on a specified IPv4 address and reports whether each port is open or closed.

🛠️ Compilation

Clone this repository

git clone https://github.com/depuc/tcp-port-scanner.git

Run

make

To Manually compile the code, use gcc:

gcc portscanner.c -o portscanner

🚀 Usage

Manually

./portscanner <IPv4> <Start_Port> <End_Port>