This option is not displayed in perfdump or Server
Manager statistics. However, for UNIX/Linux users, it should be enabled for
To enable native poll for your keep-alive system from the Server
Go to the Server Manager Preferences tab and select the Mangus
From the drop-down list, choose Keep-Alive Settings and click
Use the drop-down list to set UseNativePoll to On.
Click OK, and then click Apply.
Select Apply Changes to restart the server for your changes to