Hi @ryankim may be there's an issue with your DNS setup? Are you fetching computer names from LDAP? If so, does it return proper hostnames which can be resolved to IP addresses?

Perfect! Thank you for your feedback!

Hi, I can bring a little feedback on the wake on lan, It is necessary to check in the bios of the computer the activation of the wake on lan. This setting is different depending on the motherboard. This setting is usually found in the power management menu and is often disabled by default for security reasons. This parameter is sometimes hidden under the name of power on by pci-e card. In the case where your network is segmented into VLANs and the master station is connected to a different VLAN of the students, check that your switch infrastructure propagates the magic packet between the two or more VLANs. A switch configuration will be necessary. In my case, i forward the port udp 9 to the student VLAN. In a first time adjusts and test your configuration in the same VLAN. Of course you also have to check the parameters of the network card under window or linux. Verify that your linux configuration is reboot persistent. Regards.

Hi @gioni this is currently not possible but you can simply remove /usr/bin/veyon-master after installation. Best regards Tobias

Hi, I was trying with the key file authentication, but student's computer doesn't show. Should I use the logon authentication? When installing Veyon in lynux, the box to indicate the program is being installed in a student's or a teacher's computer (master) doesn't show. I'm not familiar with lynux and I don't know if it's ok. Thanks

Hi @Thomas-Suhalim unfortunately this is currently not supported by Veyon. We might add this in Veyon 5 in 2020 but can't make any promises yet. Best regards Tobias

Hi, It works better but sometimes I do not have access it takes me time to start by control or the opposite "to see at a distance" and it works. Sometimes I need to restart the software and allow the screen time to appear. Where does the problem comes from ?   Of course, It's better than without address MAC. Thank you

Hi Tobias: Thanks for your answer. I use 12 computers and the bandwidth not exceed 5Mb in the worst case, all processors in the master runs below 1%. Changing the screen update not affect the behavior. Unfortunately I need to downgrade to iTalc, veyon it's unusable for me. Edit: I install iTalc again and works ok. If I change parameters can't reply de Veyon behavior but if I choose iTalk demo internal server everything work slowest. Maybe this can help you to detect the problem.

That is unfortunate I think powering off computers automatically at the end of the workday would be a very useful addition. Especially nowadays, when saving electricity is a priority.

@tobydox No problem, you can't be on dev and forum at the same time Your job is really helpful for a lot of people, thanks for that. I'd like to be more useful here on the forum, but not "good" enough yet with veyon to help much people. Regards ET

Sorry for the confusion. Even though the figures at http://docs.veyon.io/en/latest/admin/introduction.html#components are outdated the information below are up to date and should give you an idea of the involved processes. Do you still have questions regarding the processes?

@ngranville: not sure if this is what you're searching for but we'll provide the LDAP Pro plugin on a commercial base very soon. This plugin allows to use multiple AD servers or object trees. If your locations (buildings, floors, rooms etc.) are organized hierarchical in your directory LDAP Pro will make them available in a real tree view in Veyon Master as well. If you're interested in joining the beta testing program for the plugin you can contact me by email: tobydox@veyon.io.

Which specific version of Windows 10 are you using? Are you using computers in an ActiveDirectory?

Simply remove the /etc/veyon directory as well as the configuration file /etc/xdg/Veyon\ Solutions/Veyon.conf. Afterwards you can start from scratch

Hi, Not a pro with veyon, just a "basic" user, but here are some informations that maybe could help you : Key authentication is not needed for veyon to work (I managed many classrooms without using it). Although your laptops addresses are dynamic, they can be fixed. If you have access to dhcp configuration, you can declare your devices, and assign a fixed address to each one. In dhcpd conf file, it looks like : host pc1 { hardware ethernet 68:5d:43:2a:f3:af; fixed-address 10.21.27.101; } (MAC and IP addresses should be changed, according to your devices and network) Maybe it could allow you to declare IP addresses in Veyon and fix your issue with laptops appearing or not in veyon-master (I'm not sure of which parameter veyon uses to "recognize" PCs). You should maybe describe a little more your context to help someone to help you (what kind of network, which part of the infrastructure you have access to...) If you don't manage the network, you should see with an admin to help you. Hope it can help a little bit, ET

Thank you for your feedback and your tests! They'll help us to investigate this issue and hopefully find a solution for the next release.

Hi, really i've had no probs with 4.1.7 and 30 pc with win10 Are you sure in the General tab of the configurator there is the connection through key file ? It is not the default