Wobbly network

You know how it feels when you try to make something better and end up breaking everything. Well, today I went there. For a while I’ve been perplexed as to why the eero router next to where I work doesn’t connect to the wired network. The wire is plugged in and everything. I’ve been blaming lots of things, but today I thought I’d try to get to the bottom of the problem. So I unplugged the eero from the wire to see what happens. The answer was a bit of a surprise. All of the machines in front of me fell off the network. Everything was suddenly cut off from the internet. A quick check of network status from the service provider confirmed that things were still working (I once had all the networks in Hull fall over as I was doing some network changes at home. That was hilarious.) so it was definitely my fault.

Such is life. All the machines around me were definitely plugged in, but none of them could see the network anymore. I plugged the eero back into the network. And the machines all came back on line. Have you figured it out yet? Turns out that a cable in another room (I have a fairly tortuous home network arrangement) had become disconnected and taken the little network in my room offline. The eero in my room had noticed this and promptly reversed the way it was working. Rather than working as an access point hanging off its network connection it turned into a network connection for the tiny network in my room. That way the machines in my room stayed online, although they are now all running over WiFi. This explained the fairly appalling network performance of my computers and why the WiFi was always so busy. As soon as I fixed the broken connection everything came back to life and things got a lot faster for me, which was nice.

It would have been nice if something in the eero app could have told me what was going on. The information I get is very minimal and not that useful. It seems that to get a proper view of the network I have to pay Amazon a subscription. Which I’m far too mean to do.