Question about Arris Touchstone 450a (CM450) Modem
Comcast use 10.0.0.1 for ip address, I think
check direct tv box for internet settings for it's ip address should 10.0.0.2 maybe call directv maybe they could further.
Posted on May 15, 2017
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Posted on Jan 02, 2017
I didn't have incoming calls for a year (didn't mind, no telemarketers). But I fixed today.
Check with your home alarm company. Turns out they can download a signal. No, it wasn't the computer's internal modem, it wasn't the phone/cable company or the arris modem.
No need for service call.
Posted on Jul 31, 2008
Not sure how helpful this will be, as I'm running a different piece of gear, plus it requires both troubleshooting + ISP assistance. I had a similar problem with my AirPort Extreme: AirPort Extreme saw the Arris, iBook saw the AirPort Extreme, but no internet connectivity.
Hope this helps.
Posted on Apr 13, 2009
SOURCE: Unable to set up wireless router
Shut down your computer, unplug the cable modem and the switch. Connect all three - computer to switch, switch to modem. Make sure that the ethernet cable between the router and the modem is in the router uplink port and that the computer is plugged into one of the four ports that look alike. Wait 30 seconds - plug in the modem. Wait another 30 seconds, plug in the router, wait another 30 seconds and boot the computer. Open a browser and see if you have internet access. If you still don't, then try to check the browser by typing 192.168.1.1 into the address bar of the browser. That should give you the browser sign in screen. The Linksys default is to leave the user name blank and type admin for the password. That should give you access to the router so you can check the settings. If this doesn't work, document carefully what happens and post again with your results and we'll try to go from there.
Posted on Jun 08, 2009
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