Hi all.
A couple of weeks ago the modem mode of my Hub 3 stopped working after 2 years of running without problem. I use the Hub 3 in modem mode with an Asus RT-AC86U connected to it. I use the RT-AC86U along with 2 other RT-AC86U's to provide a Wireless Mesh system in my house.
I am aware that around the time my modem mode stopped working Asus pushed out a bad firmware upgrade to their routers. Thus, I have reset all 3 of my Asus routers to factory defaults and flashed them with the latest Merlin firmware. However I still cannot get any internet connection from my Hub 3 when it's set to modem mode. When I put it back into router mode it works fine, but of course I can't use my Asus routers as a Mesh any more and am stuck with the Hub 3's lacklustre WiFi.
When I have the Hub 3 in modem mode and connect an RT-AC86U to it then the Asus router admin page says "Your ISP's DHCP does not function properly".
Does anyone have any experience with this issue? Is it a setting in either the RT-AC86U's or the Hub 3? Is my Hub 3 faulty? I'd greatly appreciate any suggestions. I did contact Virgin Media by phone when the issue first happened and the person I spoke to was friendly and helpful but completely untrained and unable to help beyond setting up monitoring of my connection for a few days, which showed no problems.
