today I found a very strange issue with a brand new Citrix XenApp 7.6 environment and Citrix HTML5 Receiver.
The Receiver starts and stopped at Windows welcome screen and closed the tab again. This drove me crazy. And after some research I tried to disable the „Secure ICA“ setting of the Delivery Group.
And after this, it worked.
Hopefully is this is solved soon, because I know, disabling Secure ICA is a no-go for some customers.
Marco Klose works as a Technical Consultant, Architect and CTO focused on Application & Desktop virtualization as well as application delivery with the Citrix product portfolio. He is specialized in Citrix virtualization, Citrix networking and Microsoft products. He has +10 years experience and holds the latest Citrix certifications and is member of the Citrix Partner Expert Council EMEA (PTEC). Since 2021 he is also a Citrix Technology Advocate (CTA).