Not sure but, seems steady pings of 40's from server that was in high 140's now. Fairly happy with results. Even though not optimized for u/l-d/l pings better at lower settings.
MERRY X-Mas

« SpeedGuide.net TCP Analyzer Results »
Tested on: 12.24.2009 18:23
IP address: 97.82.xx.xxx
Client OS: Windows XP
TCP options string: 020405840103030001010402
MSS: 1412
MTU: 1452
TCP Window: 32768 (NOT multiple of MSS)
RWIN Scaling: 0 bits
Unscaled RWIN : 32768
Recommended RWINs: 64952, 129904, 259808, 519616, 1039232
BDP limit (200ms): 1311kbps (164KBytes/s)
BDP limit (500ms): 524kbps (66KBytes/s)
MTU Discovery: ON
TTL: 49
Timestamps: OFF
SACKs: ON
IP ToS: 00000000 (0)