Dear Community, 

This weekend I installed my Deco X50 set (4 devices). 

Before I had KPN Superwifi accesspoints in the same spots. 
The problem now is, when using KPN TV, this will only work for a few seconds, then the TV stops working. 

The TV-box is connected by wire to the Deco AP. 

(The other TV-box in the livingroom is directly connected to the network and is working fine) 

It seems it has something to do with IGMP settings. Unfortunatly in the 1.7.1 firmware, the IGMP settings are not available in the webinterface or in the Deco app....

Configuring the Deco as router is not really an option because the DHPC cannot be turned off as I understood... 

There's also no configurable IGMP option available in the KPN Experiabox V12 modem for the users.

Switching back to the SuperWifi AP's from KPN is also not an option... 

Any ideas how this can be fixed ?