We have the same problem, sometimes the Veyon Service into clients PC doesn't start. To verify this, logon on unreachable client as administrator, run Veyon Configurator and try to start service manually. At moment we haven't found the cause.

End the problem! (before update windows not problem. master can connect to all client. after update windows master can't connect to some client.) For fix this. we "create key pair" and import key to all client. and General>Authentication> Select "Key file authentication" > Apply [image: 1747817477239-57081873-e29f-4685-88f3-68bdd09dfcbf-image.png]

Hi, i tried with Wireshark but no magic packet were made by veyon. I can magic packets from my computer when I use wol.exe for example, but nothing with veyon.

Hi, thank you for your answer, i submit an issue here : github _ veyon _ veyon / issues / 1033 (sorry i can't post a link)

Hi! You can describe how you make this config? You set variable? And if yes, how to?

Hello, This is a Windows login configuration on non-Veyon PCs to modify. There should be no information from the previous user. Interactive login must be enabled : gpedit.msc Expand: Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options. On the right, locate and double-click the "Interactive logon: Do not display last user name" policy.

Another temporary workaround is to use the custom computer arrangement to create a "gap" in the middle of the 4 computers we have selected for that individual display TV, that way only 1 instance of Veyon Master needs to be open. This looks like its the more likely temporary solution we'll use. (and for the demonstration, we'll often have the students name on the computer number in notepad in the middle). [image: 1743704158234-d8699514-7bfc-4c51-887e-b7cb90a6b4ee-image.png]

@FrEmaVeyon You can "Start Application" using %USERPROFILE% environment variable. For this You need to start it using cmd: cmd /c start "" "%USERPROFILE%\program.exe" This will work

Valid variables are %type%, %name%, %host%, %mac% and %location%. Various examples are given in the command help (veyon-cli networkobjects help import). from docs.. Construct each line as following - do not include header, do not separate with spaces Computer15;10.23.15.15;"Conference2" note the quotes 2. Go to "C:\Program Files\Veyon" open cmd in this folder command: veyon-cli networkobjects import "FULL PATH TO CSV FILE HERE" format "%name%;%host%;\"%location%\"" You should see [OK] on the command line Read the docs for better understanding

issue 913 on github explains it - I cannot post any link Close configurator if it's open Create csv file where each line is like this: pc0;10.88.17.0;"class1" here pc0 will be visible in Master interface, 10.88.17.0 IP Address, but it can be hostname, last "class1" - note the quotes is the name of the location Once You have csv file go to "C:\Program Files\Veyon" open cmd there: command: veyon-cli networkobjects import "PATH TO YOUR CSV HERE" format "%name%;%host%;"%location%"" You will see [OK] on command line 4. Open Configurator and check

No they don't have the same keys