I think in that case you should just put your travel router as a user of the group that accesses the home network.
If I set my phone to be a WiFi hotspot with my Netbird VPN on, my tablet can connect to my phone’s hotspot and access my home network even if my tablet doesn’t have the VPN on it.
So in that case I guess the router would be a peer, yeah!
Did you manage to get it working in the end?
ulemmyagain@lemmy.world 1 day ago
Is the travel router at her place? It needs to be. I don’t think Netbird/Tailscale work backwards like that. If you have access to a Raspberry Pi or just an extra computer you can leave at her place, you can run netbird and use socat to forward the port to that computer so her tv can access it. You wouldn’t even need the router.