I have a question for you guys.
I am installing the first hlm masternode ever, using the youtube tutorial for vultr.
Using ufw I did close all ports except for my ssh. In the vid its being said that you have to edit the masternode.conf with "alias ip:port" ... and he is using 9009 for the port.
Now, since I did close all the ports in the firewall, the network/wallet won't be able to connect to the masternode through this port, right? Did I miss something or do I have to open that port?!
Also the port for http and https are closed - basically really all the ports except one. How does the network communicate with the masternode? What ports need to be open?

Thanks for your time and help!