In TCP connections, the upper limit of the initial window is usually set between one and two segments. The implementation of RFC 3390 helps improve the transmission time in slow TCP connections.
About this task
- You can increase the upper limit of the initial window from one or two segments to two and four segments.
- In an HA pair, you must set the same value in both the nodes.
Step
- To increase the upper limit of the initial window, enter the following command:
options ip.tcp.rfc3390.enable{on|off} on—Enables the implementation.
off—Disables the implementation.