Error Code XRE-10007
(1) DVR XG1v4-A
(1) Xfinity XB3 Modem/Gateway in Bridge mode
(1) NetGear Router
(1) Unmanaged 24 port switch
ALL boxes are hardwired ethernet to the switch. All boxes show an ethernet connection in device settings. DVR box is the only box with coax attached to it. ALL boxes show the XRE-10007 error code after being idle overnight, every night, but work right away when you hit the "Try Again" button. ALL boxes are set to never go into "Standby Mode". What am I mising here? Suggestions please.