I knew this was the case, but I did a couple of stopovers in China earlier this year when flying to/from Japan, and using Tailscale to connect through my local homelab worked perfectly.
All mobile roaming traffic is tunneled through your home country. The host network simply forwards everything to and from your provider at home.
All mobile roaming traffic is tunneled through your home country. The host network simply forwards everything to and from your provider at home.