A technical blog post details how the author replaced a consumer router with an OpenBSD-based PC to act as a home gateway. The setup uses pf (OpenBSD's packet filter) to automatically block internet access on a schedule for 'bedtime,' while allowing exceptions for specific devices and services. The project also includes running local DNS for ad-blocking and custom domain names.
Background
Home users and hobbyists often customize their network infrastructure for greater control, privacy, or learning purposes, moving beyond off-the-shelf consumer routers. OpenBSD is a security-focused, open-source Unix-like operating system known for its robust pf firewall and networking stack.
- Source
- Lobsters
- Published
- Mar 22, 2026 at 10:12 PM
- Score
- 5.0 / 10