Apple Store and Icloud Drive

[xames]

How i can proceed to open securely apple store and ilcoud drive, what nat or firewall lan rules i have to allow?
Anyone knows?

Thanks.

[hbc]

Simply 443/https? Isn't app store just a web page and icloud, too?

I did the google search for you:
https://support.apple.com/en-us/HT202944

[xames]

Icloud drive is a file sharing system of apple, and I have open surfing on pcs, but not working icloud drive, i don't understand.