New Router with OPNsense

I have been working from home for nearly a decade and have always been concerned about my ability to get things done. To satisfy that, I have run two internet connections. Years ago, I had two DSL lines from AT&T, predating U-Verse, and there was no bonding, which worked well for us because we were … Continue reading New Router with OPNsense

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IP Subnetting and ANDing

Having taught both A+ and Python courses, I have used IP subnetting as a topic to teach some fundamentals about logic. This is an important skill for IT professionals and developers to understand, yet there are so many that have not picked up these concepts. In this post, I will explain: What is subnetting? Why … Continue reading IP Subnetting and ANDing