I setup a new instance of Tailscale on a brand new Windows 10 virtual machine. It can connect to the internet, it can ping hello.ipn.dev and I see the route entries for the other devices on the account. It cannot ping or make a connect to any device. Looking at the windows networking statistics, a lot of sent packets, and like a fraction of received packets (16,000/400), likely the successful pings to hello.ipn.dev.
Windows Firewall is Off.
I have another Windows virtual machine with no issues, it can ping all the devices.
tailscale up -authkey instead of the login directly.
The Admin interface is a bit weird, the device having issues shows as no recent machines. The devices I’m trying to access show this device as a recent machine.
Tailscale version 1.3.147.
I don’t know what else to try to troubleshoot this.