In this post, I'd like to share why I consider OpenBSD a viable but often overlooked platform for building routers and firewalls. I tried to highlight the networking features of OpenBSD that in my opinion make this OS stand out.
Please, treat this post more as a collection of my personal notes and findings. It doesn't claim to be objective and comprehensive.
Since I embarked on the network automation journey, Python and Python-based utilities have always been the go-to tools for the job. I started, as maybe many of you, with Ansible. Then when dealing with its DSL grew more and more tiresome, I began writing my first Python code. And I was happy. I felt like I was learning something fundamental again, not just another niche technology that would never come in handy elsewhere. Although Python had some limitations in terms of portability and speed, it didn't bother me much.