Friday, October 21, 2011

COMCAST BUSINESS INTERNET ROUTER BRIDGE MODE

Login with default 10.1.10.1 login cusadmin:highspeed (SMC type)
put it in "modem/bridge" mode by:

ON FIREWALL TAB
check off Disable Firewall for True Static IP
check off Disable Gateway Smart Packet Detection

ON LAN TAB
Uncheck Enable LAN DHCP (this turns off DHCP but you can still get to 10.1.10.1 IP privately...)
Now you can plug in a Linksys to one of the 4 ports and set it and do NAT

2 comments:

  1. This didn't work for me. I called comcast rep, and they told me for our model of modem (sbc type) - doesn't really do bridge mode. We need to go to surfboard model to do bridge mode. Not sure if that's true...

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  2. This isn't bridge mode. If you set it up this way, you'll be running "double nat", which can lead to problems with some protocols.

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