Author Topic: optimize me pls  (Read 2427 times)

Offline nicolekiddman

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  • Posts: 12
optimize me pls
« on: August 18, 2010, 12:45:24 am »
yay i can afford comcast again!  please optimize me.  :))

SPEED TESTS:
~21 MB/s DL
~4.4 MB/s UL

latency under load:
20ms burst
then 100-220ms

SpeedGuide.net TCP Analyzer Results
Tested on: 08.18.2010 01:29
IP address: 69.181.xxx.xxx
Client OS: Windows XP
 
TCP options string: 020405b401010402
MSS: 1460
MTU: 1500
TCP Window: 65535 (NOT multiple of MSS)
RWIN Scaling: 0 bits 
Unscaled RWIN : 65535
Recommended RWINs: 64240, 128480, 256960, 513920, 1027840
BDP limit (200ms): 2621kbps (328KBytes/s)
BDP limit (500ms): 1049kbps (131KBytes/s)
MTU Discovery: ON
TTL: 115
Timestamps: OFF
SACKs: ON
IP ToS: 00100000 (32)
    Precedence: 001 (priority)
    Delay: 0 (normal delay)
    Throughput: 0 (normal throughput)
    Reliability: 0 (normal reliability)
    Cost: 0 (normal cost)
    Check bit: 0 (correct)
DSCP (DiffServ): CS1 001000 (8) - class 1 (RFC 2474). Similar forwarding behavior to the ToS Precedence field.
http://www.speedguide.net/analyzer.php?DATA_OFFSET=40&TCP_Options_string=020405b401010402&IP_MTU_DISCOVER=1&WIN=65535&RWIN=65535&MSS=1460&SCALE=0&TTL=115&TSOPT=0&SACK_PERM=1&IP_TOS=32&IP=69.181.139.112&timestamp=1282109364

thanks!

Offline mccoffee

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  • Posts: 3938
Re: optimize me pls
« Reply #1 on: August 18, 2010, 03:11:49 am »
DefaultReceiveWindow = 921600
DefaultSendWindow = 128000
DisableAddressSharing = 1
InitialLargeBufferCount = 200
InitialMediumBufferCount = 480
InitialSmallBufferCount = 640
LargeBufferSize = 819200
MaxFastTransmit = 64000
MediumBufferSize = 150400
Priority Boost = 0
SmallBufferSize = 12800
TransmitWorker = 32
FastSendDatagramThreshhold = 4096
EnableFastRouteLookup = 1
EnablePMTUDiscovery = 1
IgnorePushBitsOnReceives = 0
GlobalMaxTcpWindowSize = 251120
MaxFreeTcbs = 8000
MaxHashTableSize = 16384
MaxNormLookupMemory = 5000000
SackOpts = 1
SynAttackProtect = 1
Tcp1323Opts = 1
TcpLogLevel = 1
TcpMaxDupAttacks = 3
TcpMaxHalfOpen = 100
TcpMaxHalfOpenRetired = 80
TcpRecvSegmentSize = 1460
TcpSendSegmentSize = 1460
TcpTimedWaitDelay = 30
TcpUseRFC1122UrgentPointer = 0
TcpWindowSize = 251120
MaxConnectionsPer1_0Server = 20
MaxConnectionsPerServer = 10
DefaultTimeToLive = 64
DefaultUserTOSSetting = 0
TcpMaxDataRetransmissions = 6
DefaultTOSValue = 240