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lcasta's avatar
lcasta
Tutor
Jun 28, 2018
Solved

Using c6300 in modem only mode

I recently turned off the router on my C6300 to use it in conjunction with an eero system. I had a problem with double NAT because the C6300 was one network and the eero was another. I also had probl...
  • antinode's avatar
    antinode
    Jun 29, 2018

    > Short of resetting the modem-router to the factory settings, is there
    > any way for me to reverse what I have done?

       Did you try "192.168.100.1" in your web browser?

    > to access the modem in Bridge mode, you need to set static IP on your
    > laptop in 192.168.100.x subnet and access 192.168.100.1. (this is
    > standard process on all DOCSIS based devices).

       I thought that you could get away without fiddling with your
    computer's IP configuration, but, if it doesn't work the easy way, then
    I'd try the hard way.  (Or just do the reset.)

    > I think what I needed to do [...]

       Yup.

    > [...] If I disable the radios in the Netgear router, they won't
    > compete with the eero wifi.

       "Compete" or "supplement"?  It's not obvious to me that having more
    wireless access points would be a bad thing.

    > [...] So far, I haven't found a way to go back into the Netgear setup
    > screens to change the modem-only setting on the Router Mode page. [...]

       "192.168.100.1"?

    > [...] I assume that, if the Netgear is set up as a router and the eero
    > is set up as a bridge, the Netgear will provide the IP addresses for
    > everything connected to the eero as well as anything connected to the
    > Netgear directly through its ethernet ports. Is that correct?

       That's the idea.

    > [...] What I'm trying to accomplish is have one network that all my
    > devices can connect to and to avoid double NATs. [...]

       One router (doing NAT, DHCP, port-forwarding, ...), multiple wireless
    access points -- One big (extended) LAN.  Sounds glorious, doesn't it?