First of all, we need to enable the NetScaler Gateway feature. This can be done either in the GUI by navigating to System | Settings | Configure Basic Modes and choosing Access Gateway or by using the following CLI command:
enable ns feature SSLVPN
After build 10.118 was released, Citrix introduced a quick configuration wizard that makes it easy to set up and configure the NetScaler Gateway feature. In the steps covered in this book, we do not make use of the wizard, but we are going for the same configuration. This wizard can be started from within the GUI by navigating to NetScaler Gateway Pane | NetScaler Gateway Wizard.
Then, we go into the NetScaler Gateway feature of the GUI. Here, we choose Virtual Servers, and right-click ...