Unable to forward locally connected RPi port

[OkenKhuman]

I run a web server on my RPi using docker. It works on local connection using the local ip.
I use rule as
protocol: Both
From: rmnet0, port : 2280
Target: , port: 80

but I'm not able to see my webssite on the public ip

please help me out

[JimmmerR]

you have to contact your cell carrier first and some how manage to convince them to give your cell phone a static IP and unblock it's ports from the CGNAT restrictions.

[ChillVibesMushroom]

you have to contact your cell carrier first and some how manage to convince them to give your cell phone a static IP and unblock it's ports from the CGNAT restrictions.

What about over wifi and @OkenKhuman ngrok