


Hi there,
There is a new registry entry for controlling the TCP Acknowledgment (ACK) behavior in Windows.
TcpAckFrequency is a registry entry that determines the number of TCP acknowledgments (ACKs) that will be outstanding before the delayed ACK timer is ignored.
Here is an article to help you out more in this https://docs.microsoft.com/en-us/troubleshoot/windows-server/networking/registry-entry-control-tcp-acknowledgment-behavior
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