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Figure 35-16. Gateway Settings .. Proxy Ports Window Port Map tab
The Proxy Ports window Port Map tab allows configuration of Port Map rules. The Port Map rules
determine which Port Config ruleset should be used based on the Source IP address associated with
the requesting client, and Destination IP address of the target managed device.
To add a Port Map rule, click the empty field at the bottom of the Source column. The Source field
may be a Device Group, IP address pattern, or special Device Group @Local. The Device Group
@Local consists of all addresses that are local to the Ranger Gateway server. The Destination field
may be a Device Group, IP address pattern, or special Device Group @ZoneRanger. The Device
Group @ZoneRanger consists of the IP addresses of all joined ZoneRangers. The Port Config field
is the name of the Port Config rule in the Port Config tab.
To change a Port Map rule, select any of the fields in the rule and modify it. To delete a Port Map
rule, select any field in the rule and click the Delete button.
The order of Port Map rules is important since the Port Config ruleset to be used for an incoming
request will be the first matching rule, according to the order the rules appear in the table. Use the
Up and Down buttons to reorder the Port Map rules. The default Port Map rule should be last.
Port Map Cache Size is the maximum number of table entries cached by the Range Gateway in
memory to improve performance. The default is 100 entries with a valid range of 0 – 10000.
Gateway Settings...RGVI
The Gateway Settings...RGVI window provides the mechanism to configure the Remote GVI
settings on the Ranger Gateway. RGVI is the mechanism whereby the Ranger Gateway is able to
intercept management application requests directed toward ZoneRanger managed devices, in cases
where the management application and the Ranger Gateway have been installed on separate servers.
The RGVI service is described in detail in Chapter 8.
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