How to access different devices on the local network from an external one using 1 ip address?

Question

Computer networks

Hello. In short, there is a problem. I have surveillance cameras at home and a PC with remote access + WOL enabled. There is a static 1 ip address. I'm a little dumb on this.
How can I make routing between them so that I can work with each device? What is needed for this?

Answer 1

Port forwarding, as mentioned above, but this is not very safe, or rather, not at all safe. It is better to raise a VPN, through which you can already access the internal network.