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Help setting up OpenWRT for extra router (feddit.nl)

submitted 4 months ago by VitabytesDev@feddit.nl to c/selfhosted@lemmy.world

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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.

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[–] possiblylinux127@lemmy.zip 3 points 4 months ago (1 children)

This a can versus should. You can do this but I would strongly discourage it. I would strongly recommend buying a proper device with Mimo and multiple reasonably sized antennas.

[–] VitabytesDev@feddit.nl 1 points 4 months ago

OK, maybe I will think about some other use for the Raspberry Pi then.