# TCPReceiveWindowSize

The TCP receive window size to use when the service receives data (in bytes). This parameter sets the size of the socket receiving buffers for all IDOL components.

Use this parameter to tune network performance based on bandwidth and client to server round-trip times. Generally, a higher value improves performance in a high-bandwidth, high-delay network, and a lower value improves performance in a low-bandwidth, low-delay network.

Type: | Long
Default: | Determined by the operating system
Allowed Range: | Minimum: 1024 Maximum: 1048576
Required: | No
Configuration Section: | Service
Example: | `TCPReceiveWindowSize=65536`
See Also: |

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