Since the user credentials are set up on a mobile device that is not part of your Windows domain, single sign on – Integrated Windows Authentication – cannot be used between IFS Cloud Uplink and your IFS Applications Extended Server. If you currently have an SSO only policy set up in the web server that your Extended Server is connected to you will have to allow basic http authentication on that web server or set up another web server with or without https support which allows basic http authentication. Note that this requirement is for traffic on your internal network only. Transporting user credentials from the mobile device that runs the end user’s Touch App to the Uplink at your site does not rely on basic http authentication.