Regarding the part "it is recommended that users be guided to use Microsoft Internet Explorer on Windows, and Safari on Mac, as detailed in this DevCentral post. Another option is to use BIG-IP Edge Client for these two platforms. For Linux, there is a CLI client available for network access. " What about the AppTunnel use case? The FR about Edge support for AppTunnel (as it was with Firepass) has been opened a while ago.