Keymaster.fivem.net no connection if firewall is activated

good day as the title suggests i can’t connect to fivem keymaster if the server firewall is activated.
i tried to open the http and https port it didn’t work.
i opened 30120 on for udp and tcp but it didn’t work.
I know 30120 must be open and these are also open.

only if I completely disable the firewall will the license be checked and confirmed.

does anyone know how to set the firewall?

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