This figure shows the WebRTC Session Controller GUI screen which includes four tabs: Applications, Packages, Script Library, and Configuration. The Packages tab is selected and it has three main screens: Package Name list, a Criteria section, and a Groovy Script box. The call package is shown selected in the Package Name list. The Criteria fields include Direction (FROM_NET is selected; Verb (BYE is selected), Type (request is selected), and Network Service (default is selected). The Groovy Script pane shows the (TemplateContext context) method and a Groovy script code snippet.