Dear experts in these matters, I require your collaboration and knowledge to provide me with some guidance on a problem that has been holding me back for a long time in creating a server for my favorite game. I want to play online with friends in the game called "Flyff," but in order to make the server public, I need to point to a public IP, and this is where my problem arises. My home internet service provider does not maintain a static public IP; instead, it changes it every 24 hours. This is why my server goes down and does not allow me to keep it online all the time. I have tried giving it a hostname from noip.com and other options like setting up a tunnel with Cloudflare, but it still doesn't work. It only works when I use an IP. Any assistance or advice you can provide would be greatly appreciated. Thank you.