/mcpFor more information on certificates, see "Security" chapter of Cisco Unified Communications Operating System Administration Guide for Cisco Unity Connection Release 15 at https://www.cisco.com/c/en/us/ td/docs/voice_ip_comm/connection/15/os_administration/guide/b_15cucosagx.html. • The version of Jabber client must be 11.9 and later. • The version of Cisco Unified CM must be 11.5.1 SU3 and later. Configuring an Authz Server in Unity Connection To configure an Authz server in Unity Connection, do the following procedure: Step 1 In Cisco Unity Connection Administration, expand System Setting and select Authz Server. The Search Authz Server page appears displaying the currently configured Authz servers. Step 2 Configure an Authz server (For more information on each field, see Help> This Page): • To add an Authz server : a. Select Add New. The New Authz Server page appears. b. Enter the required information in the field. c. Select Save. • To update an Authz server: a. Select the Authz server that you want to edit. The Edit Authz Server page appears. b. Edit the Authz server settings as required. c. Select Save. • To delete an Authz server: a. Check the check box adjacent to the display name of the Authz server that you want to delete. b. Select Delete Selected. c. Select OK to confirm the deletion. You can delete multiple Authz server by selecting more than one check box at a time. Cross-Origin Resource Sharing (CORS) CORS is a specification that allows client applications to process cross-origin requests in a more secure way. Typically for a web application, cross-origin requests from the original domain (where the application originated) to another domain are forbidden by the web browser due to a Single Origin Policy. CORS provide a way for the web browser and server to interact and determine whether or not to allow cross-origin request. CORS standard uses HTTP headers to establish an agreement between the web browser and the Unity Connection server to provide services to permitted domains. Unity Connection provides support to the client applications of a cross domain server to access content on a Unity Connection server directly by creating an entry for cross domain server in Unity Connection. The entry for cross domain server must pre-exist in Unity Connection to process the CORS requests. Unity Connection has extended the Single Sign On (SAML SSO) endpoint to support CORS. System Administration Guide 224 System Settings Configuring an Authz Server in Unity Connection