connect esp32 remotely without any hosting services

[harish]

i am trying to access my esp32 cam remotely but don't want to use any hosting servers like ngrok like that. I wish that hosting be done by esp32 only like it should host a webserver and will be able to access from anywhere i don't want to run any software in my computer or in the cloud.

is there any method?

and i am using this code

https://github.com/s60sc/ESP32-CAM_MJPEG2SD

[lbernstone]

This has nothing to do with the ESP32, but rather is inherent in the TCPIP protocol.
https://en.wikipedia.org/wiki/Port_forwarding