dari 384kpbs ke 410kpbs
Editing the Windows 2000/XP Registry To edit the Registry, you need to use an editor, such as Regedit. As with previous Windows versions, it can be accessed from the Start Menu ( START > Run > type "Regedit" ). Note that most of the values recommended on these pages are not present in the Registry by default and you might have to add them manually. Also, for most of the tweaks to take effect you must Reboot. It is strongly recommended that you backup your Registry before editing. The easiest way to backup your Registry is from within the Registry Editor, just choose "Export Registry File" from the pull-down menu. Recommended settings for Windows 2000 / XP Windows 2000 & XP, unlike NT supports large windows as described in RFC1323 ( the 'RcvWindow' has a maximum value of 2**30 rather than 64K), and includes some other improvements over its predecessors you can use to speed up any TCP/IP transfers. The best settings are listed in red, the descriptions and other options are added to provide you with better understanding and enable you to customize your settings. All the following entries, unless otherwise noted should be placed in the Windows 2000/XP Registry under the key HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters TCPWindowSize The value of the TCP Window in the Windows 2k/XP Registry is probably the single most importan setting that will offer the most benefit to improving your internet connection. The recommended value (in red) will optimize TCP for any high speed broadband internet connection. It will work well for most cases, however, if you'd like to use a custom value make sure to follow these guidelines: For best results, the TCPWindow should be a multiple of MSS (Maximum Segment Size). MSS is generally MTU - 40 (20 byte TCP and 20 byte IP headers), where MTU (Maximum Transmission Unit) is the largest packet size that can be transmitted. MTU is usually 1500 bytes (1492 for PPPoE connections). To determine the exact MTU value of your ISP, check out the Advanced Registry Editing section of our site or use the TCP Optimizer. There are three places in the Windows Registry where you can add the TCP Window parameter. HKLM/SYSTEM\CurrentControlSet\Services\Tcpip\ParametersGlobalMaxTcpWindowSize="256960" (DWORD, number of bytes) Valid range is from MSS to 2^30. Add the value as a decimal. Note: For best results RWIN has to be a multiple of MSS lower than 65535 times a scale factor that's a power of 2, i.e. 44 x 1460 = 64240 x 2^2 = 256960. If you choose to use a RWIN lower than 65535, you can simply make it multiple of MSS and turn scaling off (Tcp1323Opts=0) HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters
TcpWindowSize="256960" (DWORD, number of bytes) Valid range is from MSS to 2^30. Add the value as a decimal.
Note (10/20/00): Seems MS has found another bug in Windows 2000, the TCPWindowSize should be configured with the global setting (GlobalMaxTcpWindowsSize) rather than this one - Q263088
TcpWindowSize can also exist under TcpipParametersInterface - if added at this location, it overrides the global setting for this particular NIC.
Note: For best results RWIN has to be a multiple of MSS lower than 65535 times a scale factor that's a power of 2, i.e. 44 x 1460 = 64240 x 2^2 = 256960. If you choose to use a RWIN lower than 65535, you can simply make it multiple of MSS and turn scaling off (Tcp1323Opts=0). Tcp1323Opts Tcp1323Opts is a necessary setting in order to enable Large TCP Window support as described in RFC 1323. Without this parameter, the TCP Window is limited to 64K. HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters
Tcp1323Opts="1" (DWORD, recommended setting is 1. The possible settings are 0 - Disable RFC 1323 options, 1 - Window scaling but no Timestamp options, 3 - Window scaling and Time stamp options.) Note: Tcp1323Opts="3" might help in some cases where there is increased packet loss, however generally you'll achieve better throughput with Tcp1323Opts="1", since Timestamps add 12 bytes to the header of each packet. Web Patch According to the HTTP specs, only limited number of simultaneous connections are allowed, while loading pages. To increase that number in Internet Explorer, you can add the following entries to the Registry (they are not present by default). For Firefox, refer to our browser tweaks article. HKEY_USERS.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings
"MaxConnectionsPerServer"=dword:00000010
"MaxConnectionsPer1_0Server"=dword:00000010 HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
"MaxConnectionsPerServer"=dword:00000010
"MaxConnectionsPer1_0Server"=dword:00000010 Notes: Keep in mind that increasing those values exceeds the HTTP specs. Increasing them much over 10 may cause problems with some websites. While these entries might improve web page loading considerably, they tend to strain webservers more and have no effect on throughput.
MORE AT http://www.speedguide.net/read_articles.php?id=157
[ Last edited bytrunks at 21-1-2009 12:55 AM ]
Balas #1 drebartaxi\ catat
mak oiiiii~~~byknye keje kene wattt
adehhh:L :L
Reply #2 Gadjet's post
ada option lain, masuk website tu diorang ada sediakan d/l patch. tapi aku suka buat sendiri sebab tau mana nak cari kalo ada apa2 problem kendian hariiii...Balas #3 drebartaxi\ catat
owhh..ok2...akan ku terjah web ituh...
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