Hello, thanks for at least answering, but my question is actually very simple and everyone who uses Veyon had to do the same thing I have to do. Namely establishing a connection to another computer, in this case a network. My question is how can I create a network with several computers so that Veyon can be installed, set up and used. Unfortunately, I am not very familiar with networks. I can do the rest by myself.

@qwyrj Hi, I found a way with this setting, it works! just define the enviroment variable on your user to VEYON_SESSION_ID to a number like 2, and on your server configuration window (Local and Network...) set the IP of your computer adding ":1110x" where "x" is the number of the session defined to your user! works like a charm!

@sergey Hello from Brazil, I'm trying to setup right now, it sems to start to respond, when i figure out, i'm coming back to post it if you still need some help!

@tobydox I have the same problem with LinuxMint (which is based on Ubuntu 20.4). The service veyon seems to be running properly, but telnet localhost 11100 says Unable to connect to remote host: Cannot assign requested address, and the message on the Master "veyon service unreachable or not running".

The same problem happened with version 4.3.1 which is the one packaged on ubuntu-20.04, and the same happens with the latest release downloaded from veyon.io.

I got the thumbnails to work by changing Identify computer location to Location attribute on the Advanced settings tab and setting Computer location attribute on the Environment settings page. We are small enough that I am going to roll it out this way and add the Group Name to the AD configuration for the computers. Not ideal, however it will work for us.

@tobydox thanks

You should check the permissions of the key with:

$ ls -al /etc/veyon/keys/private/teacher/key

"install the official all-in-one package which can be downloaded from our website"
Is it possible to have the adress of a repository that could be added in /etc/apt/source.list instead of download the package via the website ? (For debian)

@Astring can you elaborate a bit more on what you're trying to achieve? Did you export a configuration file previously and want to import it on another computer?

@mb-one Our PPA now contains the latest 4.6.0 release which should fix the mentioned issues.

Simply by adding the IP addresses or hostnames of the computers in the other network. This requires proper routing to be set up such that the computer running Veyon Master can connect to each of the other computers by distinct IP addresses.

@tobydox Thanks! With that version everything works fine.

Veyon is free and Open Source so you don't have to buy a license. In case you want to use some of the commercial add-ons (such as Internet Access Control or Network Discovery) for extra functionalities, you can buy licenses for these add-ons separately.

Hi @tobydox ,
it's much better now.
When the Linux client starts, its login screen is displayed correctly in veyon-master.
If a user then logs in, his screen is also displayed correctly in Veyon-master.
If the user logs off again immediately, the login screen is no longer displayed in veyon-master.

If a user logs in again, his screen is displayed correctly again. If this user logs off after a few minutes, the login screen is displayed correctly.

Well, even if the login screen is not displayed, you can work well with this version of veyon.

Thanks very much

Mathias