[HELP]:Making server public

[Kazard123]

Hello, can someone please help me with this...
I tryed every single way making my server public, but none of the works, it like i am the only one who can connect to server, and i dont know why.
When i change httpd or w.e in my apache folder from 80 to 8245 i cant even accses to my web.

I got my server public on hamachi and works normally, when i try make it public with dyndns i am the only one that can connect or i get error, and i tryed million ways making it public but none of them works.

Please help i use ac web 7.6