Android tv Leelbox Q3 can't connect to local server
So. I get an error pop-up when I play any content saying: The connection with the PMS have been lost... Showing the buttons Retry or Cancel.
Obviously retry gets me nowhere.
My set up is:
PMS runs in an Ubuntu server connected to an small switch and then my router.
It has fixed local ip and is running with a DMZ exception so ports aren't a troubble (although in this case the connectivity troubble happens inside my LAN)
Router is Mitrastar HGW-2501GN-R2
The small switch is TP-LINK SG1008D and also from the switch goes a cable to my android tv model Leelbox Q3.
This set up have been tested and worked in 2 smart tv's
Default ports are 32400.
Where is the troubble??