Introduction > Packet Filtering on the OnSite > Rules

Rules
Each chain can have one or more rules that define the following:
The packet is checked for characteristics defined in the rule, for example, a specific IP header, input and output interfaces, TCP flags and protocol.
When a packet is filtered, its characteristics are compared against the rules one-by-one. All defined characteristics must match.
Administrators can do the following to specify packet filtering:

Introduction > Packet Filtering on the OnSite > Rules