Parallel Port Scanner

This is a simple port scanner written in Go to find open ports on a host. Ports are scanned parallelly.

Installation

To get the tool, make sure you have Go installed on the your system, and can access the go command line too.

go get github.com/haroldadmin/pps

This will install Parallel Port Scanner in your Path, and you should be able to access it directly.

Usage

Run the pps command with the hostname argument.

pps --hostname 192.168.1.2

--------------------
Parallel Port Scanner
Scanning 192.168.1.2 with 1000 goroutines
Open: Port 53
--------------------

Only ports 1-1000 are scanned on the host.

Optionally, you can also control the parallelism of the tool with the parallelism argument.

pps --hostname 192.168.1.2 --parallelism 4

--------------------
Parallel Port Scanner
Scanning 192.168.1.2 with 4 goroutines
Open: Port 53
--------------------

The default timeout duration for a port connection attempt is 1 second. It can be configured with the timeout argument.

pps --hostname 192.168.1.2 --parallelism 1 --timeout 10

--------------------
Parallel Port Scanner
Scanning 192.168.1.2 with 1 goroutines
Open: Port 53
--------------------

Disclaimer

If it wasn't clear from the name of the tool already (PPs), this project meant solely as a fun learning experience. I do not recommend using it as a tool in your network-utilities belt.