Frequent disconnection

Hello all,Since my last post here : http://www.geekzone.co.nz/forums.asp?forumid=82&topicid=147050&page_no=2my vdsl connection has been working great! great download speed, latency and stability. down speed was consistently above 45mbpsjust a month ago i started noticing frequent disconnection/re synchronization, especially during 6pm to 12am window. i can almost always expect a disconnection for up to 5 minutes around 10pm to 11pm. the connection icon appears to be a computer icon with yellow exclamation markthe downspeed has suddenly reduced as well, few days ago i only managed 20mbps+, half of waht i used to getmodem was restarted for barely a day, and here's the latest status :

Synchronized Time:

0:0:6:43

Number of Synchronizations:

4

Mode:

VDSL2 Annex A

Traffic Type:

PTM

Status:

Up

Link Power State:

L0

Copper Loop(kft):

0.0

Downstream

Upstream

Line Coding(Trellis):

On

On

SNR Margin (0.1 dB):

136

185

Attenuation (0.1 dB):

158

0

Output Power (0.1 dBm):

135

-18

Attainable Rate (Kbps):

47649

13960

Path 0

Path 1

Downstream

Upstream

Downstream

Upstream

Rate (Kbps):

34354

10356

0

0

B (# of bytes in Mux Data Frame):

44

97

0

0

M (# of Mux Data Frames in an RS codeword):

1

1

0

0

T (# of Mux Data Frames in an OH sub-frame):

64

29

0

0

R (# of redundancy bytes in the RS codeword):

16

16

0

0

S (# of data symbols over which the RS code word spans):

0.0417

0.2992

0.0000

0.0000

L (# of bits transmitted in each data symbol):

11712

3048

0

0

D (interleaver depth):

734

383

0

0

I (interleaver block size in bytes):

61

57

0

0

N (RS codeword size):

61

114

0

0

Delay (msec):

8

14

0

0

INP (DMT symbol):

4.00

4.00

0.00

0.00

OH Frames:

46197274

11254329

0

0

OH Frame Errors:

116561

13

0

0

RS Words:

38441832

1092924

0

0

RS Correctable Errors:

0

0

0

0

RS Uncorrectable Errors:

0

0

0

0

HEC Errors:

4623930

0

0

0

OCD Errors:

0

0

0

0

LCD Errors:

0

0

0

0

Total Cells:

26623636

0

0

0

Data Cells:

2598767

0

0

0

Bit Errors:

0

0

0

0

Total ES:

340

11

Total SES:

318

3

Total UAS:

498

174

is anyone else having the same issue?