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Joined 2 years ago
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Cake day: July 1st, 2023

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  • 404 is a web server response suggesting that a web server is up. It’s what’s giving 404.

    The web server can’t find your page or document or resource. So one of your web servers (on either the reverse proxy or the actual server) is pointing to the wrong spot on what to serve.

    You haven’t tried launching a wrong server on the same port right? Or misconfigured your nginx translation?

    Isolate the issue. Ignore nginx and start testing just the web server on the destination and see if the server is giving 404 and then if it is giving the right document then it’s nginx configuration. If it’s not giving you the document nginx can’t serve.

    But either way start isolating the problem into the smallest area. And focus on the configurations and files that are related to it.










  • I’ve worked with Windows environments from 2003 until still today migrating to azure. The biggest skills gap with technicians and engineers administrating Windows is actually networking. This single point connects every single service server and user and yet dns, dhcp, routing and it’s protocols, link layer technologies like vlans interface configurations aggregation and more is so poorly understood that engineers and technicians often significantly mistake problems. Almost all issues happen around network layers 2-4 or layer 8 (the end user).

    It doesn’t need to be first but no matter what os or component, networking is core and the single biggest return on investment for systems admin types.

    Sure other basic skills are required but just being able to test TCP by telnet or understand each hop, and is the server listening? What process ID is listening? Did someone configure rdp off 3389 and that’s why it doesn’t work? Was the host file edited and that’s why it’s resolving some old ip for this hostname? Why is it going out the wan interface of the router when it should be going over an ipsec tunnel?

    All this and more has nothing to do with Windows, and yet, anything that isn’t just user training or show and tell about how to do something, there’s a good chance it requires you to follow the networking layers to make sure behaviour is expected.




  • I don’t know where you work but don’t access your tailnet from a work device and ideally not their network.

    Speaking to roku, you could buy a cheap raspberri pi and usb network port. One port to the network the other to roku. The pi can have a tailscale advertised network to the roku, and the roku probably needs nothing since everything is upstream including private tailscale 100.x.y.z networks which will be captured by your device in the middle raspberri pi.

    I guess that’d cost like 40 ish dollars one time.


  • I went through a ghibli catalog watch while travelling in Japan one time, including Hiroshima peace Park (another “do once” thing. On the flight home I watched grave of the fireflies for the first time. I do not recommend watching it on a plane in public, when most everyone is sleeping so you try (fail) to keep your ugly sobbing to yourself.

    Great movie