Install Strict Firewall/ Client has hardware firewall default DROP

Hi there,

I need to know the ports for Centmin to keep working correct. Bumped into a situation with a setup that has a hardware firewall with everything as default "DROP" connection. (IN & OUT)

Now I have quickly setup port 53, 80 (for domains with nothing and changed the default index.html to maintainance.html in the /nginx/html), 443 and a different SSH port with only access to some IP's.

There are a lot of them in the /etc/csf/csf.conf but should I set all these IPv4 & IPv6??

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They want a secure environment, even without FTP.

 

@eva2000 Thx, did not know that there were so many ports. But will only use several.