19.10. Firewall Rule Conditions
When creating a firewall rule, you can select many different conditions to control which packets the rule matches. A rule's action will only be executed if all the conditions are matched. Each condition can be in one of three states, chosen by the menu next to it on the rule creation form:
<Ignore> The condition will be totally ignored when deciding whether the rule matches or not.
Equals The rule will only match if the packet matches the address, port, interface, or whatever was selected for this condition.
Does not equal The rule will only match if the packet does NOT match whatever was selected for this condition.
The available conditions and what each one matches are listed in Table 19.1. Note that some are not ...
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