Multiple IPs?

[chrome sonnet]

You mixed a lot of terms there.
IPs and domains are two distinct things, and separate again to your ability to setup a second VPS or not

To answer that question you seem to be trying to ask, You can connect multiple VPS to one panel instance.

You can use different sub-domains on your domain for each node. There's no reason to buy a second domain

[chrome sonnet]

node2.main.net would make more sense, but sure

yes

[tulip citrus]

I have found the following for: https://media.discordapp.net/attachments/1445342371972780102/1445792674559950848/image.png?ex=6931a2db&is=6930515b&hm=f2233fb9c23befb078fcac514237b6e7aaa64c48219f2c084130b8c3b7b4e43b&
@silent pier; It looks like your browser is unable to reach the Wings.

Make sure that your wings are running using systemctl status wings and that your Wings ports (by default 8080/2022) are open in your firewall or router. This website can check your ports https://dnschecker.org/port-scanner.php

Browser console errors can also provide additional debugging information. More troubleshooting steps can be found at https://pterodactyl.io/panel/1.0/troubleshooting.html#cannot-connect-to-server-errors

Should the panel and wings be located on the same network, you might experience NAT reflection issues. In that case, type .nat for more information.

Suppose you are having trouble connecting to a Panel or Node on the same network as your device, or Panel and Wings can't reach each other on the same network. In that case, you may have to edit your /etc/hosts file to point the domain to the local IP, as some routers don't handle NAT Loopback correctly, if at all. On Windows, this file is at C:\Windows\System32\Drivers\etc\hosts

192.168.1.24 panel.mydomain.com node1.mydomain.com
192.168.1.25 node2.mydomain.com