November 2017
Intermediate to advanced
494 pages
14h 29m
English
Content preview from Mastering Proxmox - Third Edition
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Rules
Rules are the heart of a Proxmox firewall configuration. Rules define the flow and type of traffic that will be allowed or denied in the zones. There are two directions in which network traffic can flow:
- in: This refers to traffic inbound from anywhere to any zones except when specific IP addresses or ports are mentioned
- out: This refers to traffic outbound from any zones to anywhere except when specific IP addresses or ports are mentioned
There are three types of action that a firewall rule can be applied to:
- ACCEPT: This allows traffic packets matching the constraints in the rule
- REJECT: Packets are rejected, and then an acknowledgment of the rejection is sent to the sender
- DENY: Drops traffic packets matching the constraints in ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.