Over the past few months, I’ve been looking into some of the trickier issues in environments that combine Omnissa Horizon Instant Clones, Hybrid Azure AD Join, App Volumes and even TrueSSO. A true resonance cascade For issues with PRT when federated EntraID to Omnissa Access and when using TrueSSO read my previous post: The Hybrid Join Incident: Recovering the Lost PRT 1. PRT unpredictability and the “Wait for Hybrid Join” setting One of the biggest headaches in Instant Clone

Single Sign-On in modern environments can be a beautiful thing, until it isn’t. You’ve federated Entra ID to Omnissa Access, implemented Hybrid Join, and everything works perfectly when users log in with their username and password. But then you try it externally. TrueSSO is in place to make VDI logins seamless, certificates replace passwords and suddenly the PRT never shows up. Microsoft apps (Teams v2 being the most noticeable) rely increasingly on the PRT for full Single S