Installed GMS 2.0 on an new server located at DMZ. Gw system 7.0.1 is on
internal lan and rules on firewall open everything on TCP and UDP
between these hosts.
If I make a calender booking in GMS it is pushed to phone and GW-klient
see that booking but if I make booking i GW GMS does not see that
booking and noting is pushed to phone.
If I restart POA or GMS server all old information is on both places but
still no new information created in GW is in GMS!?

Do I have to have the GMS server at same LAN as GW ?