IPv6 on OpenBSD

23 minute read

Configuring IPv6 on my OpenBSD home router was a much more difficult task than I’d expected. While this was mostly due to the steep learning curve of ...

PF Badhost

20 minute read

Blocking connections to nefarious IP addresses in your firewall is usually a good idea. On OpenBSD, the pf-badhost script updates PF to block traffic to and...