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Telnet Client

A simple command-line Telnet client written in Go (Golang). This tool allows you to connect to Telnet servers, send commands, and view responses directly from your terminal.

Features

  • Connects to a specified IP address and port.
  • Validates IP address and port range (1-65535) before attempting connection.
  • Supports concurrent reading and writing to the Telnet server.
  • Gracefully handles disconnections and input errors.
  • Exits upon receiving a Ctrl+C command.

Usage

  1. Prerequisites: Ensure you have Go installed on your system.

  2. Building the Application:

    • Clone this repository to your local machine.
    git clone https://github.com/wuchuhengtools/telnet.git
    • Navigate to the project directory.
    cd YOUR_REPOSITORY
    • Build the Telnet client binary.
    go build -o telnet-client main.go

  3. Running the Telnet Client: Open a terminal and run the compiled binary with the target IP address and port number.

    ./telnet-client <address> <port>

    Example:

    ./telnet-client 192.168.1.1 23

Command Line Arguments

  • <address>: The IP address of the Telnet server (e.g., 192.168.1.1). Must be a valid IPv4 address.
  • <port>: The port number of the Telnet service (e.g., 23). Must be within the range of 1 to 65535.

Development

Contributions are welcome! If you find any bugs or have feature requests, please open an issue or submit a pull request.

License

This project is licensed under the MIT License. See the LICENSE file for more information.