Just putting it out there in case someone has the same problem. Comcast xfinity has new thing where you have to log into their website(not the modem settings site) to turn off and separate the 5g from 2.4g. So I did that and reset the modem like 5 times and now everything connects great. 
Best posts made by woabash
-
RE: v3.1 cannot connect with android browser or appposted in Duet Web Control