The only currently available version
Discovery of Grandstream devices in LAN works (tested with GDS3710 door station)
Upgrade of Grandstream device works, but I had to change the port of the built in web server to a port number higher than 1024.
What does not
The built in web server listens on port 80, and it is probably prohibited by Linux to to bind to ports < 1024 if your application is not run as root. This was the log I got: HTTP Server fail to start, was already in service, or port  already occupied.
To change the port the built in web server is listening on:
What was not tested
Firmware upgrade of other products like IP cameras
Needs Mono and Gecko. When these are missing, you can install them easily when wine launches the program for the first time.
Tested on Debian 9 (Stretch) with wine 3.0.4, installed per instructions on https://wiki.winehq.org/Debian
|Operating system||Test date||Wine version||Installs?||Runs?||Used|
|Current||Debian 9 (Stretch)||Dec 09 2018||3.0.4||N/A||Yes||Yes||Gold||Lieven Blancke|