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| Networking with Windows Vista Networking issues and questions with Windows Vista. (microsoft.public.windows.vista.networking_sharing) |
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April 10th 08, 02:50 AM
posted to microsoft.public.windows.server.documentation,microsoft.public.windows.server.networking,microsoft.public.windows.vista.networking_sharing,microsoft.public.windowsxp.network_web,microsoft.public.windowsxp.perform_maintain
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Help!!! about tcp performance
Hi,
I have set all the registry, and can see the big window size in packets when file trans.But the speed seemed no change.When I copy file from remote server(4M Line),it still costed many more time than in vista. HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Param eters\GlobalMaxTcpWindowSize HKLM\System\CurrentControlSet\Services\Tcpip\Param eters\TCPWindowSize HKLM\System\CurrentControlSet\Services\Tcpip\Param eters\Interface\InterfaceGUID\TCPWindowSize Did it not implement said in the doc http://technet.microsoft.com/en-us/m.../cc162519.aspx WHY??? 
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April 10th 08, 12:11 PM
posted to microsoft.public.windows.server.documentation,microsoft.public.windows.server.networking,microsoft.public.windows.vista.networking_sharing,microsoft.public.windowsxp.network_web,microsoft.public.windowsxp.perform_maintain
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Help!!! about tcp performance
In ,
moonbird typed: Hi, I have set all the registry, and can see the big window size in packets when file trans.But the speed seemed no change.When I copy file from remote server(4M Line),it still costed many more time than in vista. HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Param eters\GlobalMaxTcpWindowSize HKLM\System\CurrentControlSet\Services\Tcpip\Param eters\TCPWindowSize HKLM\System\CurrentControlSet\Services\Tcpip\Param eters\Interface\InterfaceGUID\TCPWindowSize Did it not implement said in the doc http://technet.microsoft.com/en-us/m.../cc162519.aspx WHY??? Speed, what speed? WAN speed across your ISP's line or server to server spped? What type of line do you have? What exactly were your intentions changing the TCPWin size, for Internet traffic or internal traffic? As the link you provided stated, it depends on the speed of the link and the RTT. Here's another site that may be helpful: http://www.speedguide.net/read_articles.php?id=157 TCP Stream in Win XP Pro? http://fixunix.com/networking/36693-...in-xp-pro.html -- Regards, Ace This posting is provided "AS-IS" with no warranties or guarantees and confers no rights. Ace Fekay, MCSE 2003 & 2000, MCSA 2003 & 2000, MCSE+I, MCT, MVP Microsoft MVP - Directory Services Microsoft Certified Trainer For urgent issues, you may want to contact Microsoft PSS directly. Please check http://support.microsoft.com for regional support phone numbers. Infinite Diversities in Infinite Combinations
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April 11th 08, 07:48 AM
posted to microsoft.public.windows.server.documentation,microsoft.public.windows.server.networking,microsoft.public.windows.vista.networking_sharing,microsoft.public.windowsxp.network_web,microsoft.public.windowsxp.perform_maintain
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Help!!! about tcp performance
Thank you very much!
the line is 4M MPLS private line and the RTT is 350ms When I use vista the throughput can be more than 250bps. But use XP no matter enable big window size or not, the speed is vety low than use vista. "Ace Fekay [MVP]" . .. In , moonbird typed: Hi, I have set all the registry, and can see the big window size in packets when file trans.But the speed seemed no change.When I copy file from remote server(4M Line),it still costed many more time than in vista. HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Param eters\GlobalMaxTcpWindowSize HKLM\System\CurrentControlSet\Services\Tcpip\Param eters\TCPWindowSize HKLM\System\CurrentControlSet\Services\Tcpip\Param eters\Interface\InterfaceGUID\TCPWindowSize Did it not implement said in the doc http://technet.microsoft.com/en-us/m.../cc162519.aspx WHY??? Speed, what speed? WAN speed across your ISP's line or server to server spped? What type of line do you have? What exactly were your intentions changing the TCPWin size, for Internet traffic or internal traffic? As the link you provided stated, it depends on the speed of the link and the RTT. Here's another site that may be helpful: http://www.speedguide.net/read_articles.php?id=157 TCP Stream in Win XP Pro? http://fixunix.com/networking/36693-...in-xp-pro.html -- Regards, Ace This posting is provided "AS-IS" with no warranties or guarantees and confers no rights. Ace Fekay, MCSE 2003 & 2000, MCSA 2003 & 2000, MCSE+I, MCT, MVP Microsoft MVP - Directory Services Microsoft Certified Trainer For urgent issues, you may want to contact Microsoft PSS directly. Please check http://support.microsoft.com for regional support phone numbers. Infinite Diversities in Infinite Combinations
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April 11th 08, 07:51 AM
posted to microsoft.public.windows.server.documentation,microsoft.public.windows.server.networking,microsoft.public.windows.vista.networking_sharing,microsoft.public.windowsxp.network_web,microsoft.public.windowsxp.perform_maintain
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Help!!! about tcp performance
sorry
 throughput is 250kbps "moonbird" ... Thank you very much! the line is 4M MPLS private line and the RTT is 350ms When I use vista the throughput can be more than 250bps. But use XP no matter enable big window size or not, the speed is vety low than use vista. "Ace Fekay [MVP]" . .. In , moonbird typed: Hi, I have set all the registry, and can see the big window size in packets when file trans.But the speed seemed no change.When I copy file from remote server(4M Line),it still costed many more time than in vista. HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Param eters\GlobalMaxTcpWindowSize HKLM\System\CurrentControlSet\Services\Tcpip\Param eters\TCPWindowSize HKLM\System\CurrentControlSet\Services\Tcpip\Param eters\Interface\InterfaceGUID\TCPWindowSize Did it not implement said in the doc http://technet.microsoft.com/en-us/m.../cc162519.aspx WHY??? Speed, what speed? WAN speed across your ISP's line or server to server spped? What type of line do you have? What exactly were your intentions changing the TCPWin size, for Internet traffic or internal traffic? As the link you provided stated, it depends on the speed of the link and the RTT. Here's another site that may be helpful: http://www.speedguide.net/read_articles.php?id=157 TCP Stream in Win XP Pro? http://fixunix.com/networking/36693-...in-xp-pro.html -- Regards, Ace This posting is provided "AS-IS" with no warranties or guarantees and confers no rights. Ace Fekay, MCSE 2003 & 2000, MCSA 2003 & 2000, MCSE+I, MCT, MVP Microsoft MVP - Directory Services Microsoft Certified Trainer For urgent issues, you may want to contact Microsoft PSS directly. Please check http://support.microsoft.com for regional support phone numbers. Infinite Diversities in Infinite Combinations
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