We've recently moved from ADSL to cable (Telewest). We've only had the
service a couple of weeks, but I'm finding that every so often the
connection dies, then returns, then dies, and so on. It does this for a
couple of minutes, then it's ok for about 10, then goes on/off/on/off again
for a minute or so, then is fine for 10 and so on. Then you might get hours
of ok connectivity before the cycle resumes.
There's more details of an all day ping test I did at the following address.
(We lose all internet connectivity...pinging was just a good way to prove
it):
http://www.bioss.ac.uk/~iainm/blueyonder
It shows graphs where the ping response time to the bbc is plotted, or a
value of -500 is no response is received, so you can clearly see the periods
of intermittent connectivity (and the strangly regular pattern to it all
when it's happening).
Personally I suspect the Telewest modem. Telewest themselves have been
silent since I reported the fault almost a week ago now.
Anyone else seen/experienced something similar?
Thanks