Veyon Community Forum

Are the student sessions virtual/remote desktop sessions? If so try enabling multi session mode (https://docs.veyon.io/en/latest/admin/reference.html#refmultisessionmode) and try the NetworkDiscovery add-on with session scanning enabled so it will access the Veyon Server instances at ports 111XX instead of 11100 only (which is the console session). BTW we'll publish a tutorial on how to work with remote/virtual desktop sessions in a few weeks.

I suggest to update to version 4.5.2 (or newer) which contains important bug fixes concerning Windows 10 support

@itguy You could instead copy the wakemon.bat file to a shared network folder then use 'Run program' to run the batch file from the shared folder: \\servername\sharename\veyon\wakemon.bat

It seems that the slowness and freezes disappear after adjusting the LDAP update interval to 999 instead of 60 seconds .

@tobydox said in Veyon 4.5.1 I can't open website from Master: Some technical background: first you should make sure the tray icon is visible on all computers. If it's not visible, the Veyon Service for some reason is not able to run it's own worker processes within the user session. The Veyon tray icon is provided by such a worker process. Launching the "Run program" or "Open website" features also launches a (different) worker process inside the user sessions as a helper process. This worker will then start the program or open the website and this way make sure the program or browser is opened with user privileges (instead of Admin/LocalSystem privileges which the Veyon Service is running with). On computers where the tray icon is not visible, can you please check the VeyonServer.log file for messages starting with WindowsCoreFunctions and post them here? Veyonserver.log https://pastebin.com/Z4bGjPd0 VeyonService.log https://pastebin.com/BH1And2t

Hi. I have the same issu as 153ht. I need , from a server 172.16.100.2, to wake up machines that are in others vlan 172.16.10.x, 172.16.11.x.... What should I do ? Is there commands to implement the broadcast address in veyon ? thanks

@marcus There is a button to the right of the search field at the bottom of the master window. Its purpose is to toggle display of powered-off or otherwise unreachable computers chosen for monitoring.

@treizek maybe you need all gigabit interfaces and high end cpu, but for what vnc dont offer sound right ?

@itguy Hi, the idea of a background task sounds good to me. I'll give this a try.

@itguy Thank you. will follow steps given and update

@kunneljose https://github.com/veyon/veyon/blob/master/INSTALL https://veyon.io/download/

We'll launch a new pricing model this year which will also include licenses for personal use. Please contact sales@veyon.io to discuss further possibilities

Exactly, it looks like KDE NEON is not fully binary compatible with Ubuntu 20.04. I suggest to build the Veyon package on your own as described here: https://github.com/veyon/veyon/blob/master/README.md#veyon-on-linux

Are you using the same logon credentials on the 2 affected teacher computers as on the other working teacher computers? Can you check that the time is synchronized on all computers properly? Besides this I recommend upgrading to the latest version (as of writing: 4.5.2) on both teacher and student computers.

The username/password of the teacher (or any other user using Veyon Master). The provided account has to exist on the remote computers (which should be default when working in an AD environment).