I find myself looking up mac addresses semi-regularly, trying to find the vendor behind a device connected to our equipment at a customer’s house, or looking through logs and trying to identify devices attempting to connect to our wireless APs. I tend to default to using the MAC / OUI Lookup tool at aruljohn.com, but after a few failed attempts, I started looking for source lists after noticing they may not keep their database updated.
I hear it off and on and have experienced it myself more times than can be recounted: “My WiFi is too slow!”. Some people blame it on their internet service provider, and while internet service may be the sole culprit in slow WiFi performance, more often than not, in my experience, it’s either some other factor at play or a combination of factors that can seem to cripple WiFi speeds.
I spend a decent amount of time working with wireless internet, routers and WiFi. I actually started this blog as I’m seeing a very-real need for internet users to start using dual band routers. Beyond that, though, there are many, many different questions that people have and problems that they face with their WiFi, routers or wireless internet. That’s what this post is about: helping to provide answers to some of those questions.