Don't know what's happening.

Just been on the phone to tech support over a problem with Mcaffee not allowing cookies from sky.com and now my connection's gone 'strange'.

Just ran a speed test from speedtest.net and it whizzes up to 8Mb then rapidly goes down to 0.

Tried speedtest.bbmax.co.uk and that whizzes upto 12Mbps then falls to 0 over a matter of a minute.

Yesterday had speeds going up and down, low as 9Mb at one point, and as high as 19.5!?!

Transfer rates seem to be fluctuating between 700Kb at one point, just tried a large download from Microsoft as a test, and downloads are freezing, but hitting as low transfer rates as 70Kb/s. I was gliding on 1800kbps transfer this morning.

Here's the stats:

Can somebody make them out.

/usr/sbin/adslctl: ADSL driver and PHY status
Status: Showtime Channel: FAST, Upstream rate = 764 Kbps, Downstream rate = 16381 Kbps
Link Power State: L0
Mode: ADSL2+
Channel: Fast
Trellis: ON
Line Status: No Defect
Training Status: Showtime
Down Up
SNR (dB): 7.7 13.5
Attn(dB): 18.5 8.6
Pwr(dBm): 1.3 12.4
Max(Kbps): 16616 864
Rate (Kbps): 16381 764
G.dmt framing
K: 47(0) 24
R: 12 16
S: 1 8
D: 0 8
ADSL2 framing
MSGc: 58 68
B: 46 23
M: 1 8
T: 11 1
R: 12 16
S: 0.0916 7.7037
L: 5151 216
D: 256 8
Counters
SF: 680258 680256
SFErr: 64 1
RS: 478901908 5782176
RSCorr: 65221 6
RSUnCorr: 2708 0

HEC: 60 0
OCD: 0 0
LCD: 0 0
Total Cells: 423878684 19739677
Data Cells: 11560891 936937
Drop Cells: 0
Bit Errors: 0 0

ES: 15 1
SES: 1 0
UAS: 14 4294940235
Total time = 3 hours 3 min 10 sec
SF = 680258
CRC = 64
LOS = 0
LOF = 0
ES = 15
Latest 1 day time = 3 hours 3 min 10 sec
SF = 680258
CRC = 64
LOS = 0
LOF = 0
ES = 15
Latest 15 minutes time = 3 min 10 sec
SF = 11841
CRC = 1
LOS = 0
LOF = 0
ES = 1
Previous 15 minutes time = 15 min 0 sec
SF = 55794
CRC = 1
LOS = 0
LOF = 0
ES = 1
Previous 1 day time = 0 sec
SF = 0
CRC = 0
LOS = 0
LOF = 0
ES = 0
15 minutes interval [-30 min to -15 min] time = 15 min 0 sec
SF = 55795
CRC = 0
LOS = 0
LOF = 0
ES = 0
15 minutes interval [-45 min to -30 min] time = 15 min 0 sec
SF = 55856
CRC = 1
LOS = 0
LOF = 0
ES = 1
15 minutes interval [-60 min to -45 min] time = 15 min 0 sec
SF = 55795
CRC = 1
LOS = 0
LOF = 0
ES = 1