Intrusion Defense Firewall 1.2 User's Guide - Trend Micro? Online ...

Context Properties
General Information
The name and description of the Context Rule as well as the earliest version of the IDF Client Plug-in the
rule is compatible with.
Options
Context applies when Domain Controller connection is
Specifying an option here will determine whether or not the Firewall Rule is in effect depending on the
ability of the host to connect to its Domain Controller or its Internet Connectivity. (Conditions for testing
Internet Connectivity can be configured in System > System Settings > Contexts.)
If the Domain Controller can be contacted directly (via ICMP), the connection is "Local". If it can be
contacted via VPN only, then the connection is "Remote (VPN) ".
The time interval between Domain Controller connectivity test is the same as the Intenet Connectivity Test
interval which is also configurable in System > System Settings > Contexts.
The Internet Connectivity Test is only performed if the host is unable to connect to its Domain
Controller.
Context Applies to Interface Isolation Restricted Interfaces
This context will apply to network interfaces on which traffic has been restricted through the use of
Interface Isolation. (Primarily used for Allow or Force Allow Firewall Rules.)
Assigned To
The Assigned To tab displays a list of the rules making use of this Context.
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