Here is my situation, I used to use Zerotier (docker) to connect to my Unraid server from outside my network. About a year ago I changed the setup and am using Wiregurad and deleted the Zerotier container. In my Unifi firewall logs, I see that my Unraid server is still trying to connect to the Zerotier network a few times a minute. What I tired : Went through the process list in the Unraid GUI and cannot find any reference to zerotier et zt Went through the routes/ifconfig and no referance to a zt network Checked that there isn't a hidden docker ps of zerotier running (none existe) I don't know what to do now.