I've been hitting a bunch of brownouts and such lately with all the rain and wind. Sometimes I end up losing the internet connection when this occurs. I'm using a personal router connected to the cablemodem, and both the router and the cablemodem are on a UPS. However, the UPS is old and I'm not sure if it's providing enough power to the cablemodem during these events, or if the cablemodem is losing power. I've checked the router itself and the uptime clearly shows that it is retaining power, but I've seen notes about the WAN port being unplugged that suggest the cablemodem may be losing power. Is there a way for me to access a web interface for the cablemodem? According to the Xfinity page, my cablemodem is a Cisco DPC3000. I've tried connecting to 192.168.100.1, but I'm unable to access that.
... View more