Hi, I’m trying to follow this https://zerotier.atlassian.net/wiki/spaces/SD/pages/7471125/Layer+2+Bridging+of+Ethernet+and+ZeroTier+Networks+on+Linux
to setup a bridge so I can vpn from the road and connect to my home LAN.
I was able to get ZeroTier 1.8.9 installed and the machine is seen in ZeroTier Central.
However, after I etc /etc/network/interfaces` per the instructions (this file was previously blank), and reboot my machine, I am no longer able to connect to the internet. Eg. eth0 is down.
The only way I can restore internet connection is by deleting /etc/network/interfaces
I am running Ubuntu 20.04
Any idea what I am doing wrong? As you can probably tell, I am a complete Linux noob, but want to install this so I can get Roon to work when I am on the road. Roon is a music app and need multicast to work and from my research, ZeroTier supports multicast.