Ren Tatsumoto :gnujihad: (nprofile…8s9h) nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqp4kx439znnv7pejldzr3zs4dxusjcu6n6r4vkr40rwxcrl8hp77qcyl2nm (nprofile…l2nm) Any GNUbooted computer with at least 2 8P8C ports and optionally a freedom-respecting Wi-Fi card will work as a router and Wi-Fi AP.
You'll need to set in /etc/sysctl.conf
net.ipv4.ip_forward = 1
net.ipv6.conf.all.forwarding = 1
Plus there is bunch of other configuration stuff and routing with nftables to do.
If you are weak, you can use a computer that runs a proprietary BIOS with GNU/Linux-libre.
If you can't be bothered to learn how to use a computer properly, there is the expensive option;
https://www.thinkpenguin.com/gnu-linux/free-software-gigabit-mini-vpn-router-tpe-r1400
https://www.thinkpenguin.com/gnu-linux/free-software-wireless-n-mini-vpn-router-v3-tpe-r1300
Or you can find the following hardware second hand and flash LibreCMC yourself cheaply;
https://gogs.librecmc.org/libreCMC/libreCMC/wiki/Supported_Hardware
Maybe if there is demand, LibreCMC could offer AMD64 and i686 images for usage on normal computers, without the difficulty of manual router configuration.