Network Configuration checkbox in ambiguous
In ISPConfig 3.1dev System->Server Config, there is a Network Configuration checkbox that presumably activates some of the form rows that follow it. It is unclear how many of these are affected, specifically whether the firewall is concerned or not. On most cloud platforms, firewalls are outside network configuration, but on traditional servers firewall setup is often a pre-up command for an interface so I can understand both.
A way to clarify this would be to use subheadings such as those under Web tab of the same view.
Furthermore, I would see an added value in being able to set this separately for pure networking and for firewalling. I.e. allow the admin to not configure networking for servers with more than eth0, but to use ISPConfig's firewall setup.