i am very disappointed  and   frustrated with this  modem and  I am  regretting  sending  back my hiltron. I  will  be  downgrading  back to 150. i  cannot even get   my ring  doorbell  to  connect, other wifi  devises   keep  dropping  off  and  will not  connect  with   the  same  reserved  ip, and there  is   no   passthrough