Configurator could not complete the requested action for “User’s iPad” because of a network error.
I'm trying to update my iPads using Configurator 2 on El Capitan(quite regretting updating both of these at the moment!) and I'm getting the error above, the network is connected fine and network diagnostics come back saying there are no issues. My thoughts are that it might be the proxy my the school I'm at is working behind but I had no issues with the previous Configurator using the same settings so I'm not quite sure what's going on here.
Apple Configurator 2-OTHER