Networker

A practical CLI tool for network administration.

Installation

go get -u github.com/fuskovic/networker/cmd/networker

Usage

Usage: networker [subcommand] [flags]

Description: A practical CLI tool for network administration.

Commands:
        c, cap, capture  - Monitor network traffic on the LAN.
        ls, list         - List information on connected network devices.
        lu, lookup       - Lookup hostnames, IP addresses, nameservers, and networks.
        r, req, request  - Send an HTTP request.
        s, scan          - Scan the well-known ports of a given host.

Commands

List

Useful for getting IP addresses and hostnames of devices on the LAN.

networker ls

Scan

Scans first 1024 ports of a given host.

networker s --host 104.198.14.52

You can use a url for the host flag too.

networker s --host farishuskovic.dev

If you forget to provide an http or https proto-scheme in your URL networker will append it for you.

Lookup

Get the hostnames of a given address.

networker lu --hostnames 104.198.14.52

Get the addresses of a given hostname.

networker lu --addresses farishuskovic.dev

Capture

Monitor network traffic on the LAN.

networker cap

You can save your capture session to a pcap file.

networker cap -o capture.pcap

If the file doesn't exist, networker will create it for you.

You can also use --wide to include hostnames, sequence-numbers, and mac addresses in the output.

networker cap --wide

Request

Here's an example of how to send a post request using a JSON file as the request body.

networker req -m POST -f /path/to/file.json -u https://url.com

Content-type headers are automatically set when JSON and XML files are provided.

You can add your own custom headers as a comma-separated list of key/value pairs.

networker req --add-headers key:value,key:value -u https://url.com

All methods are supported but if --method is unset, networker will default to a GET.