I need your help.
I managed to install Tailscale on my devices I want to connect (NAS, Android Phone, Chromebook).
The devices are shown as “connected” in the dashboard.
If I try to connect to a service from one device to another, I get a timeout - not matter what service I try to use (i.e. Plex Server, NAS Web Frontend, etc.).
What am I doing wrong?
Is there anything special I missed?
Do I have to open specific ports on my router?
BTW: I use a FritzBox with a dualstack IP connection to my ISP.
Thank you for any hint that leads me in the right direction.