I changed a non working cube from the 3G modem to a broadband router, and now it is working... can anybody explain it? I need to connect it through the 3G modem...
Sorry for the late reply, I just noticed your post. You have to configure your default router DNS to 8.8.8.8, that's what I did to get it working. You can start by entering 192.168.1.1 or 192.168.0.1 depending on the router you're using.. Hope it works for you!