Managing Query Performance

The appliance that supports DNS Cache Acceleration is configured by default to serve up to 1,000 concurrent clients that serve recursive queries. To improve query performance for the appliance, Infoblox recommends that you increase this setting to 40,000 concurrent clients.

1. From the Data Management tab, select the DNS tab and click the Members tab -> member check box -> Edit icon.

2. In the Member DNS Properties editor, click Toggle Advanced Mode.

3. When the additional tabs appear, click the Advanced subtab of the Queries tab.

4. Select the Limit number of recursive clients to option and enter the value 40000.

5. Save the configuration.

6. Click Restart if it appears at the top of the screen.