ZeroTier VPN
I recently got a mini host for the office, thinking it would be convenient to configure an environment and have occasional access at home. I temporarily deployed internal network penetration using frp – specifying port forwarding, which requires a public server with a connection quality dependent on its bandwidth. Instead, I experimented with a fresh Zerotier virtual LAN, similar to a VPN, where I created a virtual network card locally and all machines joined it into a single virtual network.