Not able to access devices across raspberry pi

This is a new install. I have installed ZT on a raspberry pi and on 3 other remote devices. I can ping from remote device to another remote device. No issues. I can ping remote devices from a local machine not running ZT. I cannot ping the local raspberry pi nor other devices on the local side of the pi from a remote device. I also found that ifconfig still shows the ip address on the eth0. What did I do wrong?