Local server. Local IP vs DNS dynamic

[PeteKnight]

This has been discussed before…

Is there any way to connect to local devices using same IP address for Internet and locally?

I want to connect devices from the internet and locally using the same IP address. Because when I use the local IP then I can’t connect with devices from internet and When I using the Public IP then I can’t connect with devices locally when internet is not working. Is there’s any solution?

Pete.