Author Topic: Need help Uploads below 90% 256/128 CABLE  (Read 760 times)

Offline Leotril

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Need help Uploads below 90% 256/128 CABLE
« on: February 19, 2006, 06:41:48 am »
Hello

I recently did some tweaking with TCPoptimizer but  im still getting 80Kbit uploads .  i need at least 110kbit or something .. this is my Test at speedguide:

TCP options string = 020405b40103030101010402
 
MTU = 1500
MTU is fully optimized for broadband.
 
MSS = 1460
Maximum useful data in each packet = 1460, which equals MSS.
 
Default TCP Receive Window (RWIN) = 128480
RWIN Scaling (RFC1323) = 1 bits (scale factor of 2)
Unscaled TCP Receive Window = 64240

RWIN is a multiple of MSS
Other RWIN values that might work well with your current MTU/MSS:
513920 (MSS x 44 * scale factor of
256960 (MSS x 44 * scale factor of 4)
128480 (MSS x 44 * scale factor of 2) <-- current value
 64240 (MSS x 44)
 
bandwidth * delay product (Note this is not a speed test):

Your TCP Window limits you to: 5139.2 kbps (642.4 KBytes/s) @ 200ms
Your TCP Window limits you to: 2055.68 kbps (256.96 KBytes/s) @ 500ms
 
MTU Discovery (RFC1191) = ON
 
Time to live left = 104 hops
TTL value is ok.
 
Timestamps (RFC1323) = OFF
Selective Acknowledgements (RFC2018) = ON
IP type of service field (RFC1349) = 00000000 (0)
 
==========   TCP OPTIMEZER CONFIG =========
[SYSTEM\CurrentControlSet\Services\Tcpip\Parameters]
TcpWindowSize=128480
GlobalMaxTcpWindowSize=128480
EnablePMTUDiscovery=1
EnablePMTUBHDetect=0
SackOpts=1
DefaultTTL=118
TcpMaxDupAcks=2
Tcp1323Opts=1
DisableUserTOSSetting=-1
DefaultTOSValue=-1
[SYSTEM\CurrentControlSet\Services\Afd\Parameters]
DefaultReceiveWindow=-1
[Software\Microsoft\Windows\CurrentVersion\Internet Settings]
MaxConnectionsPerServer=10
MaxConnectionsPer1_0Server=10
[SYSTEM\CurrentControlSet\Services\ICSharing\Settings\General]
InternetMTU=-1
[SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\RemoteComputer\NameSpace\{D6277990-4C6A-11CF-8D87-00AA0060F5BF}]
{D6277990-4C6A-11CF-8D87-00AA0060F5BF}=-1
[SYSTEM\CurrentControlSet\Services\Dnscache\Parameters]
MaxNegativeCacheTtl=-1
NegativeCacheTime=-1
NetFailureCacheTime=-1
NegativeSOACacheTime=-1
[SOFTWARE\Policies\Microsoft\Windows\Psched]
NonBestEffortLimit=0
[SYSTEM\CurrentControlSet\Services\Tcpip\ServiceProvider]
LocalPriority=5
HostsPriority=6
DnsPriority=7
NetbtPriority=9
[System\CurrentControlSet\Services\LanmanServer\Parameters]
SizReqBuf=-1
[SYSTEM\CurrentControlSet\Services\NdisWan\Parameters\Protocols\0]
ProtocolMTU=-2
[SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\Interfaces\{DAFEB05F-D4D0-4AF9-BB99-5D7B57400552}]
MTU=1500
TcpWindowSize=-1
[SYSTEM\CurrentControlSet\Services\Psched\Parameters\Adapters\{DAFEB05F-D4D0-4AF9-BB99-5D7B57400552}]
NonBestEffortLimit=-1
[SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\Interfaces\{93840166-4D96-4E33-A53D-46088CCB522A}]
MTU=1500
TcpWindowSize=-1
[SYSTEM\CurrentControlSet\Services\Psched\Parameters\Adapters\{93840166-4D96-4E33-A53D-46088CCB522A}]
NonBestEffortLimit=-1
[SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\Interfaces\{E39E41F9-5A08-494E-8063-8DBD009A2192}]
MTU=1500
TcpWindowSize=-1
[SYSTEM\CurrentControlSet\Services\Psched\Parameters\Adapters\{E39E41F9-5A08-494E-8063-8DBD009A2192}]
NonBestEffortLimit=-1
[SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\Interfaces\{21CC6322-97E4-4C78-A55A-F213E701F8DD}]
MTU=1500
TcpWindowSize=-1
[SYSTEM\CurrentControlSet\Services\Psched\Parameters\Adapters\{21CC6322-97E4-4C78-A55A-F213E701F8DD}]
NonBestEffortLimit=-1
[SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\Interfaces\{109473D7-68FF-4A4F-AFC6-505B549C1DBE}]
MTU=1500
TcpWindowSize=-1
[SYSTEM\CurrentControlSet\Services\Psched\Parameters\Adapters\{109473D7-68FF-4A4F-AFC6-505B549C1DBE}]
NonBestEffortLimit=-1
[SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\Interfaces\{916C6B54-B0C8-432E-8409-684D84D96EEE}]
MTU=1500
TcpWindowSize=-1
[SYSTEM\CurrentControlSet\Services\Psched\Parameters\Adapters\{916C6B54-B0C8-432E-8409-684D84D96EEE}]
NonBestEffortLimit=-1
[SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\Interfaces\{BEA3F3EE-E271-4BF3-ACE4-AF753FD3394A}]
MTU=1500
TcpWindowSize=-1
[SYSTEM\CurrentControlSet\Services\Psched\Parameters\Adapters\{BEA3F3EE-E271-4BF3-ACE4-AF753FD3394A}]
NonBestEffortLimit=-1
[SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\Interfaces\{12D2BD67-1993-4C5A-ACFE-306E18219634}]
MTU=1500
TcpWindowSize=-1
[SYSTEM\CurrentControlSet\Services\Psched\Parameters\Adapters\{12D2BD67-1993-4C5A-ACFE-306E18219634}]
NonBestEffortLimit=-1


==================

Thanks


Thanks