Login Prompt When Embedding Tableau Server in portals When embedding the Tableau Server interface in a portal, accessing pages of Tableau Server, such as http://[tableau-server]/views returns a login prompt. This is the same information from Tableau Technote but I am saving for reference as I faced the issues and solved with the steps. Environment Tableau Server Trusted authentication Resolution Tableau's tach note says that this could be due to trusted authentication is for only single view but there could be scenarios in which the browser rejects the tableau URL due to security settings. If the case is with security settings it requires to add tableau web servers to the trusted sites which is also called Whitelisting. Also this tableau requires allow third party cookies setting to be enabled in the browser. To resolve this issue, enable unrestricted tickets. However, before you complete the following steps, see the cautionary note below them. Unrestricted tickets can be enabled b...