Thanks all for the above. You're right about the age of it and not really surprised that it's end of life... how the years pass without noticing. Will get a new router.
Hi
I've had a look at the forums and can't find anything quite the same as this. We've got Virgin Media on a hub connected to a RT-AC87U which I have set up and do use to keep the kids off instagram etc :)
For the last few weeks the internet (both cabled and wifi) has dropped out several...