Connectivity Problem with Minecraft Bedrock - cannot connect to outside home address

[IceOfWraith]

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Forward Ports to a Tailscale VM Behind CGNAT Using IPTables

This guide explains how to forward public ports on a VPS through Tailscale to game servers or services running on VMs behind CGNAT. It uses iptables and works for both TCP and UDP traffic. I’m using an Ionos VPS in this case due to the low cost. It’s not an endorsement, but I have had good luck with them so far. While Tailscale is free up to a set amount, the VPS will incur a cost. The Services VM will selectively forward the ports for HTTPS/3 and Plex. The Game VM will forward a preset range…