Network requirement question about steve

[juherr]

Hi,

It depends on the station and the ocpp version it supports.

With soap transport (ocpp before 1.6), the station must be reachable.
With json/websocket transport (ocpp 1.6 and later), the station initiates the 2-side connection.
But some manufacturers may have specific features outside ocpp that need the station to be directly reachable from the network.

[gruselhaus]

According to the Mennekes documentation, the Amedio Professional+ should be compatible with OCPP 1.6 and 1.6j. @juherr thank's for your quick response. Will report back...