I have an unused Raspberry Pi 4 (2GB model) lying around and I would like to install OpenWRT on it and use it as a router. I get Internet from DSL so I can’t hook it up on the Raspberry Pi directly, I need to plug an Ethernet cable coming from my actual router to the Pi.

I am no expert on networking, so please forgive me if I say something that is wrong. I want the WAN coming in from the router from the Pi’s Ethernet port, and the LAN coming out as Wi-Fi. I may also stick an additional Ethernet adapter to it in the future. I have tried doing this many times and have failed. So, could anyone explain to me how could I do this?

Also, what are VLANs, what are their uses and if I wanted one, how could I setup it in OpenWRT?

Thanks in advance.

  • Mountain_Mike_420English
    2·
    6 months ago

    Wow thanks. I’ll look into it. I bought a 4 pack of smart plugs for $25 and figured there had to be a catch. But 4 years later they are still working fine. Nothing I use them for is mission critical or high amperage but I’m happy.

    I also have 4 levitation smart switches which I’m not as worried about them but still keep them on the vlan.

    Besides those I have a cheap smart ir transmitter, and a google nest smart speaker. About to add 2 WiFi cameras to the vlan, so we will have to see how the performance works out.

    • hendrik@palaver.p3x.de
      2·
      6 months ago

      Nice.

      Cameras definitely need some more bandwidth. And their presence has a bigger impact on your privacy than the lightswitch. So you might as well do it right… I agree.

      Me and by brother-in-law also each bought one of the 4 packs of cheap smart plugs with power metering. He had 2 fail after some years. But I guess he was just a bit unlucky. In our experience they’re pretty reliable overall. And the 2 failed safe(ly). They just stopped switching and didn’t burn down. I’m not 100% convinced, I use a more expensive brand one to make my washing machine smart since it draws a lot of power. But I use the cheap ones for everything else.

      I -myself- am a bit reluctant towards cameras and smart speakers that listen in to arbitrary things. But that’s just personal preference.

      • Mountain_Mike_420English
        1·
        6 months ago

        Yeah totally agree with you on the smart speaker and camera bit. My google home mini resides in an upper cabinet in the kitchen. You have to yell in its direction to get it to hear you. We mostly just use it to add items to our shopping list. It also connects to a Bluetooth speaker system (that doesn’t have a mic) to play music through.

        The cameras I’m getting are just for the outside of my house and I’m planning on getting the (rtp?) feed off of them and self hosting.