Hello friends I have windows 7 32 SP1 installed,my internet speed is 1mb,I applied TCP Optimizer and the results are:
« SpeedGuide.net TCP Analyzer Results »
Tested on: 04.03.2011 08:32
IP address: 200.96.xx.xxx
Client OS: Windows 7
TCP options string: 020405a00103030801010402
MSS: 1440
MTU: 1480
TCP Window: 66048 (NOT multiple of MSS)
RWIN Scaling: 8 bits (2^8=256)
Unscaled RWIN : 258
Recommended RWINs: 63360, 126720, 253440, 506880, 1013760
BDP limit (200ms): 2642kbps (330KBytes/s)
BDP limit (500ms): 1057kbps (132KBytes/s)
MTU Discovery: ON
TTL: 48
Timestamps: OFF
SACKs: ON
IP ToS: 00000000 (0)
http://www.speedtest.net/result/1234183211.png
Is this correct for 1mb speed
Assuming your on dsl pppoe try rasing the mtu to 1492 how to change it should be this link http://www.speedguide.net/articles/wind ... weaks-2574
Comptia a+ n+
I followed your advice mccoffee setting MTU to 1492,now the new values are
« SpeedGuide.net TCP Analyzer Results »
Tested on: 04.05.2011 13:38
IP address: 201.41.xx.xx
Client OS: Windows 7
TCP options string: 020405ac0103030801010402
MSS: 1452
MTU: 1492
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
TTL: 48
Timestamps: OFF
SACKs: ON
IP ToS: 00000000 (0)
« SpeedGuide.net TCP Analyzer Results »
Tested on: 04.05.2011 13:38
IP address: 201.41.xx.xx
Client OS: Windows 7
TCP options string: 020405ac0103030801010402
MSS: 1452
MTU: 1492
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
TTL: 48
Timestamps: OFF
SACKs: ON
IP ToS: 00000000 (0)
anderb wrote:I followed your advice mccoffee setting MTU to 1492,now the new values are
« SpeedGuide.net TCP Analyzer Results »
Tested on: 04.05.2011 13:38
IP address: 201.41.xx.xx
Client OS: Windows 7
TCP options string: 020405ac0103030801010402
MSS: 1452
MTU: 1492
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
TTL: 48
Timestamps: OFF
SACKs: ON
IP ToS: 00000000 (0)
Now TCP windows keeps not multiple fo MSS,is this a problem?