Internet access not working, local network access working

Disable uPnP on my router, allows me to use MBL from ouside my lan with my iphone and with my PC but I have some trouble with other devices so this is not a good solution.

From my understanding the WD device cannot manage the connection with my router correctly. I already get contact with WD support but they did not comeback to me after I send them the log…

Another solution is to change my router but I would like to be sure the new one will be really compatible with MBL. Is there a list somewhere?