Finally, the time has come. It’s now possible to install Talk on a Nextcloud server behind NAT with TURN - scripted and automated installation!
Twitter announcement: https://twitter.com/techandme_se/status/1005417293705371648
Youtube video: https://www.youtube.com/watch?v=KdTsWIy4eN0
So, for all of you that struggled with getting Talk to work other than locally, just download the script and run it. It’s designed to work with the Nextcloud VM, so please keep that in mind.