SB8200 DOCSIS 3.1 dropping - Comcast XFINITY
SB8200 DOCSIS 3.1 dropping I live in Rome, GA.and have XFinity cable at 100/5. The modem is a 4-5 year old SB8200 with DOCSIS 3.1 on the downstream side only. A couple of weeks ago myself and family members noticed that their streaming was randomly buffering and my gaming was laggy. This only happens when the blue 3.1 indicator light is not blue but the standard amber as the rest of the lights on the modem. Resetting or power-cycling the modem corrects this from 15-30 minutes. My router is a Netgear Nighthawk R7000 flashed with DD-WRT v3.0-r43904 std (07/23/20) firmware about 3 years ago when...