Google Nest is not Portforwarding after trying everything (List of stuff I tried in the body)

[Nikunder]

Hi there, I've been trying to open a simple Minecraft server on port 25565, but the port doesn't seem to open. I usually use portchecktool.com to check if the port is open, but it's not working with the server.

I've tried the following troubleshooting steps:

- Port forwarding to multiple PCs

- Turning off the firewall on all of them

- Port forwarding to different IPs (Like 22, 23 and some other)

- Factory resetting my Google Nest

- Restarting it many, many times

- Changing my WAN connection to a static IP, and then back to DCHP

- Changing my DNS settings

I've also consulted with some people with more server experience, but we couldn't figure it out. I found my way here after looking at the Google Home help page.

Any help would be greatly appreciated.

[Nikunder]

By the way, I had it working once, but after I closed the server and came back to it a few months later, it was no longer working. I've been working on it on and off for 2-3 months.

Initially, I was connected to a Unifi access point, but now I'm connected directly to the Google Nest.