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Question Questions about the Plesk Firewall

davidsimonvja

New Pleskian
Good morning,

I'm just getting started with Plesk and have a few questions about the Plesk firewall
- maybe you can help me?

- What is the difference between SMTP server for transmission port and SMTP server for sending email?

- What would be the advantage or disadvantage of allowing incoming connections to the Plesk installer?

- The MySQL server is currently accessible from outside. If I only need access to the database
via website hosted on the server, I can just allow the server IP as incoming connection, right?

- What are the advantages of allowing incoming connections to the domain name server?

- What exactly is IPv6 Neighbor Discovery?

Maybe you have some tips for me?

Greetings,
 
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