thought i'd update this - noise margin a while back was 6db - today it's 11db? going to leave router stats going again to monitor but would this indicate something screwing with my line?
anyhoo - a snippet:
Sun 07 Dec 2014 15:24:53, Noise Margin (dB)= 5.9, Connection Speed (Kbps)= 18015
Sun 07 Dec 2014 15:25:15, Noise Margin (dB)= 5.9, Connection Speed (Kbps)= 18015
Sun 07 Dec 2014 15:25:31, Noise Margin (dB)= , Connection Speed (Kbps)=
Sun 07 Dec 2014 15:25:45, Noise Margin (dB)= 5.9, Connection Speed (Kbps)= 18015
Sun 07 Dec 2014 15:26:00, Noise Margin (dB)= 5.9, Connection Speed (Kbps)= 18015
Sun 07 Dec 2014 15:26:15, Noise Margin (dB)= 5.9, Connection Speed (Kbps)= 18015
Sun 07 Dec 2014 15:26:30, Noise Margin (dB)= 5.9, Connection Speed (Kbps)= 18015
Sun 07 Dec 2014 15:26:45, Noise Margin (dB)= 5.9, Connection Speed (Kbps)= 18015
Sun 07 Dec 2014 15:27:01, Noise Margin (dB)= , Connection Speed (Kbps)=
Sun 07 Dec 2014 15:27:15, Noise Margin (dB)= 6.0, Connection Speed (Kbps)= 18015
Sun 07 Dec 2014 15:27:30, Noise Margin (dB)= 6.0, Connection Speed (Kbps)= 18015
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1st ISP - Demon - Dialup
2nd ISP - Pipex 512K, then 1Mb
3rd ISP - PlusNet 2Mb, kicked off after being placed on the bad boy pipe
4th ISP - Zen 2Mb. no probs at all.
5th ISP - Bulldog 4Mb then 8Mb, now 18Mb
6th ISP - O2. 18-20MB
7th ISP - O2 access. 8meg limited
8th ISP - Sky. too soon to tell