Originally Posted by Ben
I guess everything that has to be reached via ISPConfigs own apache on port 81 won't be accessible during upgrade, because the services are shut down.
So it will also affect webmail, phpMyAdmin if you use it via ISPConfigs own apache.
it's linux not windows
(no you don't have to)
FYI, Windows doesnt need to reboot neither, its just to "clean restart", you can restart the affected services if you know which they are..