How to use OpenBSD's Packet Filter and Unbound to build a zero-trust network sandbox that neutralizes Smart TV telemetry—and inadvertently speeds up streaming across your entire home network.

WiFi Multimedia and QoS explained - four access categories, EDCA parameters, and how WiFi prioritizes traffic.

Discover how EDCA enhances QoS in wireless networks by prioritizing voice, video, and data traffic for better performance. Learn key concepts!

Minimal container images often ship without curl, wget, or any HTTP client at all. Bash can open a TCP socket through /dev/tcp, which is enough to write a tiny HTTP/1.1 request by hand for quick checks.

httpd is the OpenBSD built-in Webserver. It has support for FastCGI which is a protocol that allows Web servers to execute external programs through a FastCGI Server. In OpenBSD, the FastCGI Server is called slowcgi and also is in the default installation. So it is possible to build a dynamic website or API without installing additional packages.

Local Area Network discovery tool with an interactive Terminal User Interface (TUI) written in Go.

Run a free Internet Speed Test in your browser. No app needed. Fast, accurate HTML5 SpeedTest for any device measuring download, upload, ping, and jitter.

chatmail relay ping program. Contribute to chatmail/cmping development by creating an account on GitHub.

raconn takes hostnames and ips has arguments and will spawn threads to concurrenctly connects to all them, keeping the first successful connection and then pipe bytes through stdin/stdout.

Unbound-adblock is a fast, flexible, easy to use DNS firewall utility. It allows you to block undesireable online content across your entire network. unbound-adblock works even with locked-down/walled-garden devices that are incapable of using traditional content filtering methods. unbound-adblock is known to to boost web browsing speed and increase battery life on many devices.

passing from router to vpn