I’m using unbound(8) on OpenBSD to block Ads. In the logs, I can see which domains were queried and blocked ; but I like to have a more graphical overview of whats happening over weeks. So I stole a few ideas from the Pi-Hole Web Interface, routed the logs to InfluxDB via syslog-ng and rendered statistics using Grafana.
The Internet is full of Ads and Trackers. Some of them are useful to monetize free content. Some are used in a non-ethical manner. Savvy users will configure Ad-Blocker on their Web browser. Others won’t. Most Appliance and IoT modules won’t allow third-party blocking addons.
Here’s how to add an extra layer of privacy using OpenBSD and its unbound(8) DNS resolver.Continue reading “Blocking Ads using unbound(8) on OpenBSD”