Portpeek

About This Project

Portpeek tells you whether a TCP port is open, closed, or filtered. Use it for daily questions like “did postgres come up on 5432?”

It scans 127.0.0.1 by default; scanning a remote host takes an explicit –allow-remote and a confirmation. A –wait flag polls until every requested port is open, so scripts can start a container and wait on it.

Source: github.com/zevlo/portpeek Demo: asciinema.org/a/PzI7I7mjqnLHBtGU

Technologies Used

• Rust
• tokio
• clap
• Docker