Well, that's strange Grin You should get another service anyway, or uncle should Grin. But you can get ac router- I recommend totolink 3002RU, you can read about it on the manufacturer's site or google shop that sells it. Then create a black list of users who cannot use your network (totolink has taht option). You do it by putting MAC addresses of devices which can connect to your network, but you have to allow it. I don't have another idea. Greetings Happy