SG Broadband Community

Below is the tweak.inf file i used. I running a cable (SCV) SIngapore and OS is WIn ME. My download speed was slow and then the SCV Helpdesk pass me this file say that it is the previous 56 modem make it slow. now i can download at around 200kb/s but the moment i start downloading, my system , mouse, anything - even in dos prompt is super slow. pls help me, Afther download, the system back to normal.

; ___________________________________
; / \
; | Copyright SpeedGuide.net 1999-2000. |
; | http://www.speedguide.net |
; | support@speedguide.net |
; \___________________________________/
;
;
; Use at your own risk.
;
; This file is intended for use with Windows 98/98SE and Windows ME ! Check our site
; at http://www.speedguide.net for tweaking other operating systems, information
; on advanced Regisry editting and all your broadband needs.
;
;
; To install this patch, simply highlight this .inf file, right-click and choose
; "install" from the pull-down menu.
;
; It is always a good idea to backup your Registry before making changes.
; ----------------------------------------------------------------------------------
;
; This generic patch adds the optimum TCP/IP Registry values for high speed/high latency
; Internet connections, such as Cable Modems, DSL and similar broadband technologies,
; The file also fixes a bug in ICS (Internet Connection Sharing in Windows 98SE)
; that sets a small MTU value.
;
; Keep in mind that the patch adds extra settings to ensure compatability with different
; systems and setups. It's always best to manually add the necessary entries for your
; connection.
;
; You need to reboot for changes to take effect.
;
; -----------------------------------------------------------------------------------

[Version]
signature=$CHICAGO$

[DefaultInstall]
DelReg=Delete_Old_Tweaks
AddReg=Add_SpeedGuide_Tweaks

[Delete_Old_Tweaks]
HKLM,System\CurrentControlSet\Services\VxD\MSTCP,DefaultRcvWindow
HKLM,System\CurrentControlSet\Services\VxD\MSTCP,DefaultTTL
HKLM,System\CurrentControlSet\Services\VxD\MSTCP,PMTUDiscovery
HKLM,System\CurrentControlSet\Services\VxD\MSTCP,PMTUBlackHoleDetect
HKLM,System\CurrentControlSet\Services\VxD\MSTCP\Parameters,Tcp1323Opts
HKLM,System\CurrentControlSet\Services\VxD\MSTCP,Tcp1323Opts
HKLM,System\CurrentControlSet\Services\VxD\MSTCP\Parameters,SackOpts
HKLM,System\CurrentControlSet\Services\VxD\MSTCP,SackOpts
HKLM,System\CurrentControlSet\Services\VxD\MSTCP\Parameters,MaxDupAcks
HKLM,System\CurrentControlSet\Services\Class\NetTrans\0000,MaxMTU
HKLM,System\CurrentControlSet\Services\Class\NetTrans\0001,MaxMTU
HKLM,System\CurrentControlSet\Services\Class\NetTrans\0002,MaxMTU
HKLM,System\CurrentControlSet\Services\Class\NetTrans\0003,MaxMTU
HKLM,System\CurrentControlSet\Services\Class\NetTrans\0004,MaxMTU
HKLM,System\CurrentControlSet\Services\Class\NetTrans\0005,MaxMTU
HKLM,System\CurrentControlSet\Services\Class\NetTrans\0006,MaxMTU
HKLM,System\CurrentControlSet\Services\Class\NetTrans\0007,MaxMTU
HKLM,System\CurrentControlSet\Services\Class\NetTrans\0008,MaxMTU
HKLM,System\CurrentControlSet\Services\Class\NetTrans\0009,MaxMTU
HKLM,System\CurrentControlSet\Services\ICSharing\Settings\General,InternetMTU

[Add_SpeedGuide_Tweaks]
HKLM,System\CurrentControlSet\Services\VxD\MSTCP,DefaultRcvWindow,0,"256960"
HKLM,System\CurrentControlSet\Services\VxD\MSTCP,DefaultTTL,0,"64"
HKLM,System\CurrentControlSet\Services\VxD\MSTCP,PMTUDiscovery,0,"1"
HKLM,System\CurrentControlSet\Services\VxD\MSTCP,PMTUBlackHoleDetect,0,"0"
HKLM,System\CurrentControlSet\Services\VxD\MSTCP,Tcp1323Opts,0,"1"
HKLM,System\CurrentControlSet\Services\VxD\MSTCP,SackOpts,0,"1"
HKLM,System\CurrentControlSet\Services\VxD\MSTCP\Parameters,MaxDupAcks,0x10001,"3"
HKLM,System\CurrentControlSet\Services\Class\NetTrans\0000,MaxMTU,0,"1500"
HKLM,System\CurrentControlSet\Services\Class\NetTrans\0001,MaxMTU,0,"1500"
HKLM,System\CurrentControlSet\Services\Class\NetTrans\0002,MaxMTU,0,"1500"
HKLM,System\CurrentControlSet\Services\Class\NetTrans\0003,MaxMTU,0,"1500"
HKLM,System\CurrentControlSet\Services\Class\NetTrans\0004,MaxMTU,0,"1500"
HKLM,System\CurrentControlSet\Services\Class\NetTrans\0005,MaxMTU,0,"1500"
HKLM,System\CurrentControlSet\Services\Class\NetTrans\0006,MaxMTU,0,"1500"
HKLM,System\CurrentControlSet\Services\Class\NetTrans\0007,MaxMTU,0,"1500"
HKLM,System\CurrentControlSet\Services\Class\NetTrans\0008,MaxMTU,0,"1500"
HKLM,System\CurrentControlSet\Services\Class\NetTrans\0009,MaxMTU,0,"1500"

:1. Go to top of page and click on TCP/IP Analyzer
2. Copy all this by highlighting everything in box with mouse
(you may have to make box smaller. To copy contents of box, highlight, then hit Ctrl & c, on your keyboard, when you return to Speedguide in reply box, with cursor blinking, hit Ctrl & v, this will copy contents in box so I may look at it. Thank you.
X out your IP Address

TCP properties for IP = xxx.xxx.xxx.xxx
Note: Read the FAQ if the above is not your IP address.

TCP options string = 020405b40103030201010402

MTU = 1500
MTU is fully optimized for broadband.

MSS = 1460
Maximum useful data in each packet = 1460, which is equal to MSS.

Default Receive Window (RWIN) = 256960
RWIN Scaling (RFC1323) = 2 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)
128480 (MSS x 44 * scale factor of 2)
64240 (MSS x 44)

bandwidth * delay product:
Your RcvWindow limits you to: 10278.4 kbps (1284.8 KBytes/s) @ 200ms
Your RcvWindow limits you to: 4111.36 kbps (513.92 KBytes/s) @ 500ms

MTU Discovery (RFC1191) = ON

Time to live left = 50 hops
TTL value is ok.

Timestamps (RFC1323) = OFF

Selective Acknowledgements (RFC2018) = ON

IP type of service field (RFC1349)= 00000000


56339 connections tested since 03-10-2001, 14:30 ET

Patch is in, looks good, how much RAM (Memory)
do you have?

p3-500
ram is 128mb x 2 (133mhz)
64mb x 1 (133 mhz)
all kingtons
hdd is quatum 15gb
soundcard - creative 128pci
i believe it is not my computer configuration but the setting of the inf files or maybe Win ME
i was using a prolink 1456 v90 modem ,
also using getright for download as well as ie 5.5 for browing
sigh can some one help me just write the inf file for me to revert to nothing or maybe the value set for cable during download take up all resources.

If you would like to return to default run our back to default patch on patch page, this site, it will only take out settings that speedguides patch put in