@Alexandre. Sorry for a late reply, Festivities and further trouble shooting have been going on! Virgin Media Hub is cable Internet (coax), right? - Yes you are right. The issue is with coax cable...

Hi, I have a Virgin Media Smart Hub and 3 Deco P9 boosters around my home. The internet on the mesh system is dropping for around 5 mins causing the light on top of the P9 to go red. If you then wait...