You can create an authentication profile by using the NetScaler Gateway wizard or the configuration utility. The profile contains all of the settings for the authentication policy. You configure the profile when you create the authentication policy.
With the NetScaler Gateway wizard, you can use the chosen authentication type to configure authentication. If you want to configure additional authentication policies after running the wizard, you can use the configuration utility. For more information about the NetScaler Gateway wizard, see Configuring Settings by Using the NetScaler Gateway Wizard.
You can modify configured authentication policies and profiles, such as the IP address of the authentication server or the expression.
If you changed or removed an authentication server from your network, remove the corresponding authentication policy from NetScaler Gateway.