Anyone able to help shed some light on what may be causing my upload speed to be ~half of what it should/used to be?
When I first moved into the house, I used to get 17-18Mbps upload speed but for the past month or so, it seems to have halved. I've got an unlocked HG612 modem and pulled the following stats. From my limited knowledge, the SNRM and attenuation seem pretty good. But do have interleave depth of 125 and INP 2.5.
Quiet line check seems OK, but only got cordless phones. Additionally the house doesn't seem to have a master socket, just all blank single faceplates. House was built in 2012 and guess it's been self installs since. I do have a filter in line. Don't notice any drop outs and modem is continuously on etc.
Haven't contacted BT yet, but thought I'd come here to see if anyone sees anything obvious or has ideas.