Have had a Superhub 3 for a year and all fine. Today at around 3pm The ethernet ports all stopped working so a desktop, PS4, IoT hub and powerline adapter all lost connection. WIFI has stayed active for laptop and mobile.
I have tried reboot from hub console as well as hard reset on router itself still nothing. I have also tried juggling the ethernet cables around. IPCONFIG shows no default gateway. Manually configuring doesnt work either. Hub shows no devices connected via ethernet.
When we restart the router it does briefly connect saying 'Unidentified network' but has no internet access. It then drops and says nothing available.