I've got a 40/20Mbps VDSL2 service from Centurylink. For the first 8 months my ping was 60ms on average when gaming. Now it's 60ms early in the day and slowly creeps up starting around 5PM to 200-300+. This is a newer DSLAM that fired up 8 months ago, I know the overall usage has to be low.
I've replaced the modem, cut the port, switched gateway/cut port and cut the copper pair (only 1050' from the DSLAM).
SNR: 14 dB 22 dB
Attenuation: 15 dB 5 dB
Power: 14.1 dBm 10.6 dBm
During the day with my ping is 60ms my SNRs will be right around 30 with almost 0 attenuation.
« SpeedGuide.net TCP Analyzer Results »
Tested on: 2012.03.05 21:40
IP address: 174.29.xx.xx
Client OS/browser: Windows 7 (Chrome 17.0.963.65)
TCP options string: 020405ac0103030801010402
TCP Window: 66560 (NOT multiple of MSS)
RWIN Scaling: 8 bits (2^8=256)
Unscaled RWIN : 260
Recommended RWINs: 63888, 127776, 255552, 511104, 1022208
BDP limit (200ms): 2662kbps (333KBytes/s)
BDP limit (500ms): 1065kbps (133KBytes/s)
MTU Discovery: ON
IP ToS: 00000000 (0)
Any ideas? Gaming is horrible, at times i'd be better off with dial-up.