tailscale and zerotier are software-based solutions. Cloudflare is rolling out physical lines directly to offices (like ISPs do, for ex https://www.tatacommuni

tailscale and zerotier are software-based solutions. Cloudflare is rolling out physical lines directly to offices (like ISPs do, for ex https://www.tatacommunications.com/solutions/ https://www.tatacommunications.com/solutions/).