How to make three wiredurd interfaces run online at the same time, I have three vps to use，I can only be online alone, and the other two must be closed. How can I configure the three to be online at the same time?
Using the UI you cannot.
But you can use luci I think.
You can also edit /etc/config/wireguard and add multiple config.
Not sure if there is any init script to modify or change routings.
Just use tailscale its freaking awesome