I reply in English so that everyone can understand the post - I hope that's OK with you.
Adding status overlay icons is a nice suggestion. We'll think about it even though it probably won't be implemented in the short term except there's a code contribution or sponsored development. At least the current active feature(s) is always displayed in the tooltip of a computer so if unsure either look at the tooltip or simply click the "Overview" button in the toolbar (again) which will always stop any active features on all computers.
The same applies for locking input devices only without blaking the screen. We hope to have this in Veyon 5.
Running the demo mode on computers which no users are logged on is not possible and technically very difficult so it's very unlikely to find a solution here.
this kind of functionality currently is not in the scope of Veyon and I don't have an idea how we could implement that without making the current user interface of Veyon Master more complex. Do you have a proposal?
currently broadcasting with more than 1 screen is not working properly because either only the primary screen is transmitted (if dual monitor support is disabled) or all screens. We hope to get this improved in future releases
Thank you for your feedback! Even though I understand your objection, enabling/disabling features in Veyon Master is mainly intended to allow administrators to keep the user interface simple. It's not some sort of permission control because it's also possible to use remote control from the CLI.
SSO is currently not supported so you'll either have to allow anonymous bind for read-only operations at your server or create a dedicated account for readonly access. As of Veyon 4.1 all passwords in the registry are not saved in plaintext any longer so at least they cannot be read out at first glance.
Implementing SSO in general would be a quite huge task, especially when doing this for all supported platforms so if there's a sponsor we could possibly work on it.
Suis vraiment ravis de savoir qu'un poste pareille existai déjà car j'ai fait un post lors de la migration de italc mais qui est resté sas réponse, je reviens à la charge car la demande est de plus en plus important pour les sales de classe qui migre vers des solutions client légé, et zéro client. Donc je vai effectué des testes à partir de demain et je vous revien mais déjà y'a t'il une documentation pour la config en terminal services?