SG Broadband Community

I use tweaks in help thread not big RWIN, I ran big one with Net Stat Live and ________________, plus take TCP test here, to many retransmitted packets:



http://whisper.cs.utk.edu:7123/

Originally posted by Lobo
I use tweaks in help thread not big RWIN, I ran big one with Net Stat Live and ________________, plus take TCP test here, to many retransmitted packets:



http://whisper.cs.utk.edu:7123/

But I thought if you had a fast cpu & allot of RAM then you could use BIG RWIN and it wouldn't matter?

Here are my results from that site


TCP/Web100 bandwidth test v4.5
click START to begin
running 10s outbound test... 122 Kbs outbound
running 10s inbound test... 1321 Kbs inbound

web100 Connection Variables:

Round Trip times were sampled 587 times
for a total time of 95500 millisecs
giving an average RTT of: 162.0 millisecs(0.162 secs)
You received 1169 packets
of size 1460 from the remote host
and it took a total of 10615.0 millisecs
Maximum Expected Bandwidth: 1369 Kbs
Good Data Stream--No retransmits!
You are advertising a window of 27740 bytes
The remote host is advertising a window of 5840 bytes
The Remote Host has a send buffer of 128000 bytes
and a receive buffer of 128000 bytes
Buffer sizes are very important in determining the
advertised window sizes. Larger window sizes can
help increase thruput. If your window is smaller
than the remote host, your should investigate
increasing your socket buffer sizes.

web100 reports Tweakable Settings as:
RFC 2018 Selective Acknowledgment: ON
RFC 1323 Time Stamping: OFF
RFC 1323 Window Scaling: OFF

click START to re-test


can it be improved?

52, we were talking really big as in: 358400:)

noaht1980, test looks OK, can it be improved, read threads

How do i do the IRQ buffer tweak and also how do i found out what # my nic card is like 09 or what not

See XP Tweaks thread above

Start, programs, accessories, system tools, system information, click on Hardware on left, then IRQ's

so for 9 i need to put 09 correct

so like this

09, correct

This is the Results from the whisper test

TCP/Web100 bandwidth test v4.5
click START to begin
running 10s outbound test... 168

Kbs outbound
running 10s inbound test... 1517

Kbs inbound

web100 Connection Variables:

Round Trip times were sampled 605

times
for a total time of 60480

millisecs
giving an average RTT of: 99.0

millisecs(0.099 secs)
You received 1393 packets
of size 1460 from the remote host
and it took a total of 10926.0

millisecs
Maximum Expected Bandwidth: 10343

Kbs
There were 14 segments

retransmitted
and 154 duplicate acks with 160

SACK blocks
1Timeouts occurred
You are advertising a window of

3584000 bytes
The remote host is advertising a

window of 5840 bytes
The Remote Host has a send buffer

of 128000 bytes
and a receive buffer of 128000

bytes
Buffer sizes are very important in

determining the
advertised window sizes. Larger

window sizes can
help increase thruput. If your

window is smaller
than the remote host, your should

investigate
increasing your socket buffer

sizes.

web100 reports Tweakable

Settings as:
RFC 2018 Selective Acknowledgment:

ON
RFC 1323 Time Stamping: OFF
RFC 1323 Window Scaling: ON

Retransmitted packets, run Net Stat Live on download test

I have to get it first BRB. BTW just realized i had no sys.ini tweak

This is the only i know how to show you guys.. Anyway this is where they were stable. 470 to 472 , Was this the test you wanted to see?

Well, if it works for you, lol

Originally posted by Lobo
Well, if it works for you, lol

I Dunno, You guys are the pro's, Does something not seem right. For the record. My settings are. (TO Others, Would not suggest these settings, They are unexplained.)

BufferMultiplier=400 hex
IrqBuffer= 7168

NIC Settings:
Burst Lenth=32 DWORDS
Connection Type=100base-TX Full_Duplex
Transmit Threshold=160 Bytes

CableNut:

DefaultReceiveWindow=3584000
DefaultSendWindow=385024
DisableaddressSharing=1
InitialLargeBufferCount=1000
InitialMediumBufferCount=3000
InitialSmallBufferCount=5000
LargeBufferSize=81920
MaxFastTransmit=6400
MediumBufferSize=15040
PriorityBoost=0
SmallBufferSize=64240
TransmitWorker=32
FastSendDatagramThreshold=9216
EnableFastRouteUp=1
EnablePMTUDiscovery=1
IgnorePushBitOnReceives=0
GlobalmaxTcpWindowSize=3584000
MaxFreeTcbs= 8000
MaxHashTableSize=3200
MaxNormLookupMemory=5000000
SackOpts=1
SynAttackProtect =1
Tcp1323Opts =1
TcpLogLevel =1
TcpMaxDupAcks =2
TcpMaxHalfOpen =100
TcpMaxHalfRetried =80
TcpRecvSegmentSize=1460
TcpSendSegmentSize=1460
TcpTimedWaitDelay=30
TcpUseRFC1122UrgentPointer=0
TcpWindowSize=3584000
MaxConnectionsPer1_0Server=40
MaxConnectionsPerServer=20
DefaultTTL=128
DisableTOSUserSetting=0
TcpMaxDataRetransmissions =6
DefaultTOSValue=92

WTF

man your getting 3760 on a 3500 line your 260 over your caps and i cant even get within 100 of mine thats MESSED UP IM PISSED

IrqBuffer= 7168 , you need which Irq 03, 05, 09

Also if no router, NIC should be set to 10BaseT


For CABLE MODEM only, NOT DSL

RIGHT click the connection icon on desktop (Properties or Connections) and selecting Properties.
If this is an ethernet connection, and if your cable modem's ethernet interface is not specifically listed as capable of full-duplex working (see list), click the button Configure below the adapter name.
Click the tab Advanced to bring it to the front:
In the Property box, the property name to be selected varies according to model of ethernet card. Examples are: Network Link Selection, Media Type, Connection Type, Duplex Mode, or any similarly-named property which can have Values looking like Auto-Negotiation, or 10BT, or 10BaseT.
In the Value box, select a value which either (a) explicitly says half-duplex or semi-duplex, or (b) at least does not say full-duplex [e.g. 10BaseT on its own is OK]. If there is a choice between 10 and 100 with half-duplex, choose the 10. Do not choose 10Base5, 10Base2, or AUI.
Click OK to exit the Adapter settings.
Click OK to exit the Connection properties.
Close the Network and Dial-up Connections window.

Originally posted by Lobo
IrqBuffer= 7168 , you need which Irq 03, 05, 09

Also if no router, NIC should be set to 10BaseT


For CABLE MODEM only, NOT DSL

RIGHT click the connection icon on desktop (Properties or Connections) and selecting Properties.
If this is an ethernet connection, and if your cable modem's ethernet interface is not specifically listed as capable of full-duplex working (see list), click the button Configure below the adapter name.
Click the tab Advanced to bring it to the front:
In the Property box, the property name to be selected varies according to model of ethernet card. Examples are: Network Link Selection, Media Type, Connection Type, Duplex Mode, or any similarly-named property which can have Values looking like Auto-Negotiation, or 10BT, or 10BaseT.
In the Value box, select a value which either (a) explicitly says half-duplex or semi-duplex, or (b) at least does not say full-duplex [e.g. 10BaseT on its own is OK]. If there is a choice between 10 and 100 with half-duplex, choose the 10. Do not choose 10Base5, 10Base2, or AUI.
Click OK to exit the Adapter settings.
Click OK to exit the Connection properties.
Close the Network and Dial-up Connections window.

IRQ 05

Yeah i have a router. (The one in the sig) BTW What is the DWORDS Value?

DWORD value, for what, Buffer tweak goes in sysedit in run box, not registry

Originally posted by Lobo
DWORD value, for what, Buffer tweak goes in sysedit in run box, not registry

Yeah, I know that, I wasn't been clear. For the NIC card settings, The BurstLenth setting, I was wondering what that was, an explaination as to what it means and does.

Originally posted by Lobo
http://homepage.ntlworld.com/robin.d.h. ... index.html

WOW, Sweet site, Thankx for the link, Tons of info

Weep, weep. snif, it's in help thread if you need it again