How does KVM feature work on WISE-PaaS/RMM
Basically, WISE-PaaS/RMM use third party software(ultravnc) to implement KVM feature. Because WISE-PaaS/RMM is website base software, we must use java applet to implement ultravnc client. Therefore, user can show the remote device in his browser and control it.
In recent years, because of security, browser has blocked some about Java successively. For instance, Chrome, Firefox and so on. Because of above reason, WISE-PaaS/RMM starts to use noVNC to replace Java.
noVNC is a browser based VNC client implemented using html5, canvas and websockets. So if the browser support html5, canvas and websockets, the KVM feature of WISE-PaaS/RMM can still work normally, even the browser blocked Java.