Skip to content

Check If Port Is Open to Public

View on Twitter

💡 Want to check if a port is open for the public and not blocked by the firewall?

Which command was it again — ss, netstat, lsof or nmap? 🤔

👉🏼 Stop Googling and go to https://www.canyouseeme.org/ . An open port check tool right on the web.

Download the VPS Security Cheatsheet

Use this FREE security cheatsheet to not miss a step when securing your VPS.

A preview of the VPS Security Cheatsheet.

You'll also get tips on building scalable Node.js applications about twice a month. I respect your email privacy. Unsubscribe any time.

You might also like
Collection of Nginx Snippets Read tip
Well-Known URL for Changing Passwords Read tip
Generate Secure and Clean Unique IDs Read tip