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

submitted 4 months ago by [email protected] to c/[email protected]

27 comments fedilink hide all child comments

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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[–] [email protected] 5 points 4 months ago (3 children)

Toss OpenWRT into the trash and install OPNSense instead.

[–] [email protected] 7 points 4 months ago* (last edited 4 months ago)

Unless something has changed recently, OPNSense doesn't have an ARM build so it won't work on the Pi4.

[–] [email protected] 2 points 4 months ago

Agreed, OpenWRT is for something with limited resources like an OTS router.

[–] [email protected] 2 points 4 months ago

They are Apples and Oranges