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jon_brisbin's avatar
jon_brisbin
Aspirant
Jun 28, 2018

Can't connect Nighthawk MR1100 to R6400 via Ethernet to WAN

After researching on the internet and reading the forums here, it seems it should be possible to connect the Nighthawk MR1100 (AT&T version) to my R6400 WiFi router via the WAN port but I can't make this work at all. I've tried leaving the IP Passthrough checked and unchecked and the same with the DNS settings. Neither one results in the R6400 recognizing there's a device connected on the WAN port that it can use for internet access.

 

I'm using dd-wrt on the Nighthawk because I can't get it off and go back to the original firmware. TFTP doesn't seem to work in all the ways I've tried so I'm stuck for now trying to make this work with dd-wrt.

 

Is using this device as a modem for my much more powerful WiFi router even possible with this device?

 

Jon Brisbin

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