Hubs very very rarely reboot, they lose their connection to the VM network and try to re-establish it. This ‘service break’ can be caused by many things, prime candidate is noise ingress on the circuit.
Tudor There are 10 types of people: those who understand binary and those who don't and F people out of 10 who do not understand hexadecimal c1a2a285948293859940d9a49385a2
I am not from VM but will have to do for the time being.
First job, set up a free “BQM” to continually monitor the state of your connection and record any dropouts. It does it 24/7/365 and it keeps a visual record of all your network disconnections, useful data to have in discussions with VM.
Just do a quick check that all of your coax connections are in nice and "finger" tight at the Hub and wall box and at any splitters/attenuators/etc and that the internal wiring is ok with no kinking or chaffing. Also check that all looks good with the outside cabling and wall box.
If that’s all good.... Post up your Hub/network connection details and someone will check to see if there is a problem there. In your browser’s URL box type in http://192.168.0.1 (or http://192.168.100.1 - if in modem mode) and hit return. On the first page up [there should be no need to login if you have done so before] click on the “router status” icon at top right (SH2’s) or the text at bottom-middle of first page up (Hub3) and then copy/paste 3 FULL sets of data onto here – from the downstream, upstream, & network logs pages. Don't worry too much about the formatting it can be easily read & DON’T include personal data or MAC addresses - blank them out - if you copy/paste the data, the board software will do this for you.
Also, as well as the “check service,” weblink at the top of this forum board, there is also a Service Status number 0800 561 0061 which usually tells you of local issues, down to postcode level (that might even not yet be listed on the Service Status web page) that may give you more info. If nothing shows there call it in and see what they say when they test your connection and if possible get a fault reference number for any known fault.
-------------------- Services: HD TV on VIP (+ Sky Sports & Movies & BT sport), x3 V6 boxes (1 wired 2 WiFi,) SH2 in modem mode with Airport Extreme Router. On VIVID200, Talk Anytime Phone, x2 Mobile SIM only iPhones.