I have written before about how I have used Tailscale, a magical tool to set up Wireguard tunnels to create an overlay network called Tailnets. I have also written about how I host all of my services to be publically accessible using Cloudflare Tunnels (fka Argo Tunnels). But I recently discovered that the ~20MiB binary of cloudflared can do a lot more than just run tunnels. Here is how I used most of the newly discovered features. ...
If you have read through the previous articles, I have a setup where applications are securely accessible to me from anywhere. That is all well and good until something breaks, and I have to fix it. No big deal when I am home, but how would I do that if what I am trying to fix is the one that helps me access it remotely? Enter Tailscale , a point-to-point mesh VPN topology private LAN overlay over the internet. Tailscale is a game-changer when it comes to VPN technologies. It accomplishes this using WireGuard , another up-and-coming technology for secure, simple tunneling. ...
Before moving to the next part, I thought it was relevant to have a background on what network architecture was backing all of this. I was never the person to take what an ISP would sell as a useless excuse of a modem/router, but I was still using a stock TP-Link router with reasonably good wireless and gigabit networking support. What I now have are two ISPs, both providing FTTH (fiber to the home). The first one provides 300Mbps symmetrical, and the second one reaches 200Mbps. Each has its ONT (Optical network terminal) and provides a gigabit port or two bundled with unusable WiFi. There is nothing I can do about this, but it is good enough for the job. ...