just wanna know if this looks to you guys!

[skip_knob]

TCP options string = 020405b40103030301010402

MTU = 1500
MTU is fully optimized for broadband.

MSS = 1460
Maximum useful data in each packet = 1460, which equals MSS.

Default Receive Window (RWIN) = 513920
RWIN Scaling (RFC1323) = 3 bits
Unscaled Receive Window = 64240
RWIN is a multiple of MSS
Other values for RWIN that might work well with your current MTU/MSS:
256960 (MSS x 44 * scale factor of 4)
128480 (MSS x 44 * scale factor of 2)
64240 (MSS x 44)

bandwidth * delay product:
Your RcvWindow limits you to: 20556.8 kbps (2569.6 KBytes/s) @ 200ms
Your RcvWindow limits you to: 8222.72 kbps (1027.84 KBytes/s) @ 500ms

MTU Discovery (RFC1191) = ON

Time to live left = 52 hops
TTL value is ok.

Timestamps (RFC1323) = OFF

Selective Acknowledgements (RFC2018) = ON

IP type of service field (RFC1349)= 00000000




4257260 connections tested since 03.10.2001.



This is without tweaking and settings..

I'M USING THE ULTRA LINK CONNECTION SPEED OFFERED BY ATT..

[Skyline]

what kind of nic card are you using? @@

[mnosteele52]

Try lowering your RWIN to 64240, what OS are you using?:) ;)

[skip_knob]

what kind of nic card are you using? @@


Linksys LNE100TX v4 Etherfast

[skip_knob]

Try lowering your RWIN to 64240, what OS are you using?


Im using Windows XP Pro. with all updates installled.

I'll give it a shot and let you know.

[skip_knob]

This is what the analyze looked like after rwin changed to 64240..
There was a big change from the first analyzer...



TCP options string = 020405b401010402

MTU = 1500
MTU is fully optimized for broadband.

MSS = 1460
Maximum useful data in each packet = 1460, which equals MSS.

Default Receive Window (RWIN) = 64240
RWIN Scaling (RFC1323) = 0 bits
Unscaled Receive Window = 64240
RWIN is a multiple of MSS
Other values for RWIN that might work well with your current MTU/MSS:
513920 (MSS x 44 * scale factor of 8)
256960 (MSS x 44 * scale factor of 4)
128480 (MSS x 44 * scale factor of 2)

bandwidth * delay product:
Your RcvWindow limits you to: 2569.6 kbps (321.2 KBytes/s) @ 200ms
Your RcvWindow limits you to: 1027.84 kbps (128.48 KBytes/s) @ 500ms

MTU Discovery (RFC1191) = ON

Time to live left = 36 hops
TTL value is ok.

Timestamps (RFC1323) = OFF

Selective Acknowledgements (RFC2018) = ON

IP type of service field (RFC1349)= 00000000

[mnosteele52]

skip_knob download Cablenut from my signature and try the following settings:

DefaultReceiveWindow = 384000
DefaultSendWindow = 49152
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
IgnorePushBitsOnReceive = 0
GlobalMaxTcpWindowSize = 64240
MaxFreeTcbs = 8000
MaxHashTableSize = 16384
MaxNormLookupMemory = 5000000
SackOpts = 1
SynAttackProtect = 1
Tcp1323Opts = 0
TcpLogLevel = 1
TcpMaxDupAcks = 2
TcpMaxHalfOpen = 100
TcpMaxHalfRetried = 80
TcpRecvSegmentSize = 1460
TcpSendSegmentSize = 1460
TcpTimedWaitDelay = 30
TcpUseRFC1122UrgentPointer = 0
TcpWindowSize = 64240
MaxConnectionsPer1_0Server = 20
MaxConnectionsPerServer = 10
DefaultTTL = 64
DisableUserTOSSetting = 0
TcpMaxDataRetransmissions = 6
DefaultTOSValue = 92

Also do the following:

1. Under your LAN connection - properties - general tab, uninstall all the protocols there except TCP/IP Internet Protocol.

2. Open IE and select tools - internet options - connections - LAN settings, make sure NOTHING there is checked.

3. Make sure you have the latest drivers for your NIC from the manufacturer. Set your NIC duplex mode to 10mb half duplex for Cable, for DSL it is ISP dependent unless you are using a router, if so then set it to 100mb full duplex for both Cable & DSL (the instructions are in my Help & Tips link (http://forums.speedguide.net/showthread.php?s=&threadid=85224)).

4. Clear your temporary internet files.

5. Power cycle your modem, unplug it for atleast 15 seconds.

6. Download and update then do a scan with Ad Aware (http://www.lavasoftusa.com).






:) :D

[skip_knob]

ok Dr. TWEAK!


i used the cablenut editor and input the settings from above, removed all but tcp/ip from network settings, set my nic card to 10 base t half duplex, reset modem and restarted my computer....


After restart was finished i tried to connect to internet and nothing the pages wouldn't load nothing happened. So one by one i reversed everything that i changed starting with nic card setting. Restarted and same thing happpened no pages would load. Put Client for Microsoft back in and restarted nothing happened restarted and same results. Change cable tweaks back to the original state and wow im zooming on the internet again.

Man i wish i understood the cable tweaks alittle better.

Got any other suggestions?

[mnosteele52]

The Cablenut settings have nothing to do with you not being able to connect, your ISP might require you to have TCP/IP Internet Protocol and Client for Microsoft Networks for your connection.:)

[skip_knob]

I'll try the settings again and see what happens... Thanks for the ad-ware advice. The program works great...

[skip_knob]

Its the cablenut settings. I loaded the setting that were stated above and rebooted. Tried to connect to the internet and IE will say web site found, just wont load the page.

I reset cable nut to my original settings and im surfing..

[mnosteele52]

That is the oddest thing I have ever seen:rolleyes:, there is nothing in the settings that should keep your connection from accessing the internet, try and reinstall Cablenut and try again, I have never seen it do this.:(

[skip_knob]

Stand BY!!!! For re-installation of Cable Nut...

[skip_knob]

TCP options string = 020405b401010402

MTU = 1500
MTU is fully optimized for broadband.

MSS = 1460
Maximum useful data in each packet = 1460, which equals MSS.

Default Receive Window (RWIN) = 64240
RWIN Scaling (RFC1323) = 0 bits
Unscaled Receive Window = 64240
RWIN is a multiple of MSS
Other values for RWIN that might work well with your current MTU/MSS:
513920 (MSS x 44 * scale factor of 8)
256960 (MSS x 44 * scale factor of 4)
128480 (MSS x 44 * scale factor of 2)

bandwidth * delay product:
Your RcvWindow limits you to: 2569.6 kbps (321.2 KBytes/s) @ 200ms
Your RcvWindow limits you to: 1027.84 kbps (128.48 KBytes/s) @ 500ms

MTU Discovery (RFC1191) = ON

Time to live left = 52 hops
TTL value is ok.

Timestamps (RFC1323) = OFF

Selective Acknowledgements (RFC2018) = ON

IP type of service field (RFC1349)= 01011100
Precedence (priority) = 010 (immediate)
Delay = 1 (low delay)
Throughput = 1 (high throughput)
Reliability = 1 (high reliability)
Cost = 0 (normal cost)

What ever it was it's gone now..... Don't ask i have know Idea....

One more question though before i entered these settings in cable nut i was getting a ttl or timne to live of like 38 hops now im at 52. How does this effect my connection.

[mnosteele52]

Don't worry about your TTL......

DefaultTTL - Specifies the default Time To Live (TTL) value set in the header of outgoing IP packets. The TTL
determines the maximum amount of time an IP packet may live in the network without reaching its destination.:) :D

[skip_knob]

Thanks for your help!

[mnosteele52]

Your welcome:D, are things better?:)