My ISP has the option to have a public static IP that can be accessed from outside, for people who would like to run a server at home.
I have a server that sits behind OpenWrt, which I would like to access from this IP.
After signing up for this option, the ISP gave me the following information:
- Static IP address
- Subnet IP address
- Gateway IP address
- 3 DNS IP addresses
How can I configure OpenWrt for this purpose?
I already know how to route the traffic internally from the router to the server, so I'm just asking for the configuration of the public IP.