Now I'm starting to get annoyed.
This issue still hasn't been fixed. I'm told that there are now many other users on my UBR that are experiencing the same issue (latency, lots of packet loss, FEC errors & suchlike).
I've just had to go through the mind-numbingly tedious process of shutting my router down, plugging directly into the modem and running ping tests from there - which prove that my allegedly 'highly unreliable' (Telewest support staff's words)
http://www.dslreports.com/linequality/nil/2106259 were 100% accurate.
The guy i spoke to eventually put me through to the second line team, who said exactly what they have done to me on three separate occasions - "it will be fixed tomorrow". Not having that, I thought, so asked to be put through to the manager, who confirmed my worst suspicions -
they don't know where the fault lies. Apparently the head-end (cabs, backbone routers etc) have found no fault on the UBR itself which, to my way of thinking, can only mean two things: There is either a fault on the main fibre trunk connecting me to the UBR, or there's a fault on a smaller trunk which connects a subset of customers to the main trunk.
Now, call me bonkers, but isn't it just possible that, with the heavy rain we've been having recently (which, coincidentally, began on the very first day I started having problems), there has been water ingress in a cab somewhere? I'm not a telco bod, but I know from past experience thats where I'd start looking.
Anyway, I got a months' worth of free service out of them - and told them that if it didn't improve by the weekend I'd be switching to ADSL. Its been on my mind for a while now, but I just haven't wanted to be bothered with all the hassle of getting BT in, terminating my Smellywest connection and all that gumph. This may push me over the edge though