Our Modem is the stock ARRIS model that came with the mediacom set up.
Not sure how to adjust anything on it.
The cable Modem connects to our wireless Netgear WDR4500 N900 Wireless router. The router is then connected directly to our PS3, Wirelessly through our XBox.
As best I can tell the DirecTV system is no longer directly connected to our network. Whereas a DVR once was directly connected, now all of them have coaxial cable splitter. One split goes into the cable coaxil connector on the DirecTV receiver, one split is now a CAT5 cable and connects into the ethernet port in the receiver - as if the DirecTV internet connection is now provided directly via the satellite dish...I know I did not give the installer our PW for our wireless and I cannot find a wired connection.
Could the possibly something set wrong on our Netgear Route...it's new as well. So maybe it needs a different setting?