I am a long time Emby Server user. Love it!  Last night I moved my Emby Server in to a DMZ zone on my firewall. When I have one rule allowing my LAN to connect to the EMBY in the DMZ over TCP port 8920 which is the HTTPS port, Web browsers on the LAN can browse the library and play media. iPAD app on the LAN can browse the library and play media. But the Android app will not play movies. I get the message "no compatiable streams are currently available" My firewall needs