New here and could not find and answer to this setup/question - although there might be one here that i've missed.   I am running an MX65 connected to the Australian NBN (National Broadband Network) provided over HFC (Hybrid Fubre Cable).   Essentially, the NBN/Internet connection is provided by Co-Ax cable into an NBN Co. supplied NTD (Network Termination Device).  The NTD connects to the MX65 on port 1.   I have a Huawei E3276 (this is howthe MX65 identifies the USB Dongle) plugged into the MX65. The MX65 shows the Cellular device as being ready.   However, when the NBN/Internet connection drops out, it is not failing over.  I have tested the USB Dongle in my laptop and it is working.   I suspect that the MX65 is still seeing and active WAN between the NTD and the MX65 - it's just that their no internet connection to the NTD.   Is there a way that the MX65 can identify that the internet connection has dropped off (from the NTD) and engage the 4G dongle ??   Many thanks     ... View more