1500/256 Adsl

MajinVegeta · Post by **MajinVegeta** » Wed Nov 26, 2003 7:47 pm

Hey dudes, i'm back again lol....tweak settings, coz its usb connection, im using my router modem for xbox live, can i tweak usb?

Let me know

mccoffee · Post by **mccoffee** » Wed Nov 26, 2003 7:49 pm

Your better off with ethernet if you can switch.

Yeah you could tweak is ur dsl ppoe?? Take a tcpip analyzer let me see what you got going cut and paste everything below ip information.

MajinVegeta · Post by **MajinVegeta** » Wed Nov 26, 2003 7:51 pm

yeah but i dont wanna have to d/c from xbox and back and forth.....and is ppoe

results are here

TCP options string = 0204059801010402
MTU = 1472
MTU is not fully optimized for broadband. Consider increasing your MTU to 1500 for better throughput.
MSS = 1432
MSS is not fully optimized for broadband (although it might work well for slower connections). Consider increasing your MTU value.

Default Receive Window (RWIN) = 17184
RWIN Scaling (RFC1323) = 0 bits
Unscaled Receive Window = 17184

RWIN is a multiple of MSS
Other values for RWIN that might work well with your current MTU/MSS:
504064 (MSS x 44 * scale factor of 8)
252032 (MSS x 44 * scale factor of 4)
126016 (MSS x 44 * scale factor of 2)
63008 (MSS x 44)
bandwidth * delay product:

Your RcvWindow limits you to: 687.36 kbps (85.92 KBytes/s) @ 200ms
Your RcvWindow limits you to: 274.944 kbps (34.368 KBytes/s) @ 500ms
Consider increasing your RWIN value to optimize TCP/IP for broadband.
MTU Discovery (RFC1191) = OFF
Time to live left = 110 hops

TTL value is ok.
Timestamps (RFC1323) = OFF
Selective Acknowledgements (RFC2018) = ON
IP type of service field (RFC1349) = 00000000

mccoffee · Post by **mccoffee** » Wed Nov 26, 2003 7:58 pm

We got to get ur mtu set http://dslnuts.com/pppoe.shtml

it should 1492 or 1480 if you are using winxp ppoe client software to cnnect to the net if you are this is the fix for xp http://www.carricksolutions.com/XP_MTU.reg

The fix is in that link.

MajinVegeta · Post by **MajinVegeta** » Wed Nov 26, 2003 8:19 pm

Well i decided to change to ethernet connection

i tried the tcp optimizer but my mtu is the same:S

TCP options string = 020405980103030201010402
MTU = 1472
MTU is not fully optimized for broadband. Consider increasing your MTU to 1500 for better throughput.
MSS = 1432
MSS is not fully optimized for broadband (although it might work well for slower connections). Consider increasing your MTU value.

Default Receive Window (RWIN) = 255552
RWIN Scaling (RFC1323) = 2 bits (scale factor of 4)
Unscaled Receive Window = 63888

For optimum performance, consider changing RWIN to a multiple of MSS.
Other values for RWIN that might work well with your current MTU/MSS:
504064 (MSS x 44 * scale factor of 8)
252032 (MSS x 44 * scale factor of 4)
126016 (MSS x 44 * scale factor of 2)
63008 (MSS x 44)
bandwidth * delay product:

Your RcvWindow limits you to: 10222.08 kbps (1277.76 KBytes/s) @ 200ms
Your RcvWindow limits you to: 4088.832 kbps (511.104 KBytes/s) @ 500ms
MTU Discovery (RFC1191) = OFF
Time to live left = 46 hops

TTL value is ok.
Timestamps (RFC1323) = OFF
Selective Acknowledgements (RFC2018) = ON
IP type of service field (RFC1349) = 00000000

MajinVegeta · Post by **MajinVegeta** » Wed Nov 26, 2003 8:48 pm

ffs

MTU wont change from 1472, i've tried those links.....FFS

mccoffee · Post by **mccoffee** » Wed Nov 26, 2003 10:05 pm

Later on when you got time keep working on that mtu that rasppoe software should work plus it's the best ppoe client there is. If that still doesn't work try going ur modems company home page and download firmware for the modem see if that works.

Try the following in cablenut DefaultReceiveWindow = 192000
DefaultSendWindow =32768
DisableAddressSharing = 1
InitialLargeBufferCount = 100
InitialMediumBufferCount = 240
InitialSmallBufferCount = 320
LargeBufferSize = 81920
MaxFastTransmit = 64000
MediumBufferSize = 15040
PriorityBoost = 0
SmallBufferSize = 1280
TransmitWorker = 32
FastSendDatagramThreshold = 4096
EnableFastRouteLookup = 1
EnablePMTUDiscovery = 1
IgnorePushBitOnReceives = 0
GlobalMaxTcpWindowSize = 63008
MaxFreeTcbs = 8000
MaxHashTableSize = 16384
MaxNormLookupMemory = 5000000
SackOpts = 1
SynAttackProtect = 1
Tcp1323Opts = 0 (set to 1 if TcpReceiveWindow is 65535 or higher)
TcpLogLevel = 1
TcpMaxDupAcks = 3
TcpMaxHalfOpen = 100
TcpMaxHalfOpenRetried = 80
TcpRecvSegmentSize = 1432
TcpSendSegmentSize = 1432
TcpTimedWaitDelay = 30
TcpUseRFC1122UrgentPointer = 0
TcpWindowSize = 63008
MaxConnectionsPer1_0Server = 20
MaxConnectionsPerServer = 10
DefaultTTL = 64
DisableUserTOSSetting = 0
TcpMaxDataRetransmissions = 6
DefaultTOSValue = 92

MajinVegeta · Post by **MajinVegeta** » Wed Nov 26, 2003 10:36 pm

I cant change the mtu I tried that program installe dit dialed up uninstalled it went to registry, AHHH WHAT DO I DO

TCP options string = 0204059801010402
MTU = 1472
MTU is not fully optimized for broadband. Consider increasing your MTU to 1500 for better throughput.
MSS = 1432
MSS is not fully optimized for broadband (although it might work well for slower connections). Consider increasing your MTU value.

Default Receive Window (RWIN) = 63008
RWIN Scaling (RFC1323) = 0 bits
Unscaled Receive Window = 63008

RWIN is a multiple of MSS
Other values for RWIN that might work well with your current MTU/MSS:
504064 (MSS x 44 * scale factor of 8)
252032 (MSS x 44 * scale factor of 4)
126016 (MSS x 44 * scale factor of 2)
bandwidth * delay product:

Your RcvWindow limits you to: 2520.32 kbps (315.04 KBytes/s) @ 200ms
Your RcvWindow limits you to: 1008.128 kbps (126.016 KBytes/s) @ 500ms
MTU Discovery (RFC1191) = OFF
Time to live left = 46 hops

TTL value is ok.
Timestamps (RFC1323) = OFF
Selective Acknowledgements (RFC2018) = ON
IP type of service field (RFC1349) = 01011100

Precedence (priority) = 100 (flash override)
Delay = 1 (low delay)
Throughput = 1 (high throughput)
Reliability = 0 (normal reliability)
Cost = 1 (low cost)

mccoffee · Post by **mccoffee** » Wed Nov 26, 2003 11:12 pm

ur settings look good how's the speed??

MajinVegeta · Post by **MajinVegeta** » Thu Nov 27, 2003 12:42 am

Ok, well i went into modem setup, mtu was 1492, but mss wasnt so i changed it to 1492....

results

MTU = 1480
MTU is optimized for Windows XP PPoE DSL broadband. If not, consider raising MTU to 1500 for optimal throughput.
MSS = 1440
MSS is optimized for Windows XP PPPoE DSL broadband. If not, consider raising MTU to 1500 for maximum throughput.

Default Receive Window (RWIN) = 63008
RWIN Scaling (RFC1323) = 0 bits
Unscaled Receive Window = 63008

For optimum performance, consider changing RWIN to a multiple of MSS.
Other values for RWIN that might work well with your current MTU/MSS:
506880 (MSS x 44 * scale factor of 8)
253440 (MSS x 44 * scale factor of 4)
126720 (MSS x 44 * scale factor of 2)
63360 (MSS x 44)
bandwidth * delay product:

Your RcvWindow limits you to: 2520.32 kbps (315.04 KBytes/s) @ 200ms
Your RcvWindow limits you to: 1008.128 kbps (126.016 KBytes/s) @ 500ms
MTU Discovery (RFC1191) = OFF
Time to live left = 46 hops

TTL value is ok.
Timestamps (RFC1323) = OFF
Selective Acknowledgements (RFC2018) = ON
IP type of service field (RFC1349) = 01011100

Precedence (priority) = 100 (flash override)
Delay = 1 (low delay)
Throughput = 1 (high throughput)
Reliability = 0 (normal reliability)
Cost = 1 (low cost)

THat better?

mccoffee · Post by **mccoffee** » Thu Nov 27, 2003 12:57 am

Much now change the following in calbenut

TcpRecvSegmentSize = 1440
TcpSendSegmentSize = 1440

GlobalMaxTcpWindowSize = 63388
TcpWindowSize = 63888

mccoffee · Post by **mccoffee** » Thu Nov 27, 2003 12:58 am

Much better now change the following in calbenut

TcpRecvSegmentSize = 1440
TcpSendSegmentSize = 1440

GlobalMaxTcpWindowSize = 63360
TcpWindowSize = 633360

MajinVegeta · Post by **MajinVegeta** » Thu Nov 27, 2003 2:23 am

OK, i forgot to say, My isp was just enabled in my state and are in the Beta Testing period, but after this month its a all a go, doubt that matters but......ok changed it...thanks for your help by the way and heres results

TCP options string = 020405a001010402
MTU = 1480
MTU is optimized for Windows XP PPoE DSL broadband. If not, consider raising MTU to 1500 for optimal throughput.
MSS = 1440
MSS is optimized for Windows XP PPPoE DSL broadband. If not, consider raising MTU to 1500 for maximum throughput.

Default Receive Window (RWIN) = 65535
RWIN Scaling (RFC1323) = 0 bits
Unscaled Receive Window = 65535

Note: Under Windows 9x, if you have RWIN set to any other value, and the Analyzer reports 65535 you might need to install the MS Vtcp386 fix.
For optimum performance, consider changing RWIN to a multiple of MSS.
Other values for RWIN that might work well with your current MTU/MSS:
506880 (MSS x 44 * scale factor of 8)
253440 (MSS x 44 * scale factor of 4)
126720 (MSS x 44 * scale factor of 2)
63360 (MSS x 44)
bandwidth * delay product:

Your RcvWindow limits you to: 2621.4 kbps (327.675 KBytes/s) @ 200ms
Your RcvWindow limits you to: 1048.56 kbps (131.07 KBytes/s) @ 500ms
MTU Discovery (RFC1191) = OFF
Time to live left = 46 hops

TTL value is ok.
Timestamps (RFC1323) = OFF
Selective Acknowledgements (RFC2018) = ON
IP type of service field (RFC1349) = 01011100

Precedence (priority) = 100 (flash override)
Delay = 1 (low delay)
Throughput = 1 (high throughput)
Reliability = 0 (normal reliability)
Cost = 1 (low cost)

mccoffee · Post by **mccoffee** » Thu Nov 27, 2003 3:22 am

change it to you have it wrong other then that u should be all set.

GlobalMaxTcpWindowSize = 63360
TcpWindowSize = 633360

MajinVegeta · Post by **MajinVegeta** » Thu Nov 27, 2003 4:06 am

Originally posted by mccoffee
change it to you have it wrong other then that u should be all set.

GlobalMaxTcpWindowSize = 63360
TcpWindowSize = 633360

change it to?? Thats what those values are

mccoffee · Post by **mccoffee** » Thu Nov 27, 2003 4:27 am

according to this it was wrong Default Receive Window (RWIN) = 65535
RWIN Scaling (RFC1323) = 0 bits
Unscaled Receive Window = 65535

MajinVegeta · Post by **MajinVegeta** » Thu Nov 27, 2003 5:44 am

Originally posted by mccoffee
according to this it was wrong Default Receive Window (RWIN) = 65535
RWIN Scaling (RFC1323) = 0 bits
Unscaled Receive Window = 65535

weres rwin scaling and unscaled, cant find it in cablenut settings

mccoffee · Post by **mccoffee** » Thu Nov 27, 2003 2:40 pm

it was in ur analyzer your fine don't worry about it.

MajinVegeta · Post by **MajinVegeta** » Fri Nov 28, 2003 6:28 am

Thanks for all your help man, i apreciate it!