Tcp delayed ack windows 2008

Feedback will be sent to Microsoft: By pressing the submit button, your feedback will be used to improve Microsoft products and services. Privacy policy. As specified in RFC , TCP uses delayed acknowledgments to reduce the number of packets that are sent on the media. Instead of sending an acknowledgment for each TCP segment received, TCP in Windows takes a common approach to implementing delayed acknowledgments.

As data is received by TCP on a particular connection, it sends an acknowledgment back only if one of the following conditions is true:. Typically, an acknowledgment is sent for every other TCP segment that is received on a connection unless the delayed ACK timer milliseconds expires. You can adjust the delayed ACK timer by editing the following registry entry. This section, method, or task contains steps that tell you how to modify the registry.

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Always refer to the "Applies To" section in articles to determine the actual operating system that each hotfix applies to. The security catalog files, for which the attributes are not listed, are signed with a Microsoft digital signature. Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section. The current value is ms. You can customize this value from 5ms to 10ms or to an optimal value that you determine by experimenting.

The current value is 2. You can configure the value to 16 or to an optimal value that you determine by experimenting. All the accept loop should do is accept sockets and start threads. Stack Overflow for Teams — Collaborate and share knowledge with a private group.

Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. Asked 5 years, 11 months ago. Active 5 years, 11 months ago. Viewed times. Ray Li Ray Li 3 1 1 bronze badge. Add a comment. Active Oldest Votes. I find out the 'backlog' config of ServerSocket is