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HFC and Google Wifi

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Level 2

Hi folks,


I have the NBN with TPG, over HFC. Bought Google Wifi to sort the wifi in my long skinny house, but haven't been able to get it to get an internet connection.


So, existing setup was the standard TPG supplied Arris NBN modem -> Huawei HG659 router.


Having done a bit of research it seems some people have been able to connect Google Wifi direct to their HFC modem i.e. Arris NBN modem -> first Google Wifi point. I tried this first but it tells me it can't get an internet connection.


I then tried connecting the first Google Wifi point directly to the HG659 i.e. Arris NBN modem -> HG659 -> first Google Wifi point. Same result.


I've also tried entering my TPG account and password into the PPPoE settings of the Google Wifi, but same result. Done multiple restarts of everything etc.


I found the article on putting the HG659 in bridge mode and will try that next, although that seems to only be required if you want to use the HG659 for VOIP which I don't need. Ideally I would get rid of the HG659 altogether.


Can anyone point me in the right direction? Does anyone have Google Wifi connected directly to their Arris NBN modem with HFC?


Thanks ...


Good day @Wilbur.


Welcome to TPG Community!


If you wish to use a third party modem/router for your NBN HFC technology. It should be a VDSL modem since you are going to set the VLAN ID to 2.


I believe your Google WiFi is just a router which is not compatible for the NBN HFC configuration (Can't replace the Huawei modem/router).


You may check this community discussion with one of our customer who used a different VDSL2 modem (ASUS).



Level 2

Thanks for the info. I've put the Huawei into bridged mode, and everything is now working, but yes as you've said the Huawei modem/router is still required.


So for anyone using this in the future the working setup is:

Arris NBN modem -> HG659 in bridged mode -> first Google Wifi point.


Thanks for the assistance.


You're welcome, @Wilbur.


Should you require further assistance, feel free to drop us a message. Cheers!