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Network support: Transmission control protocol windowing

For a quick explanation of transmission control protocol (TCP) windowing, watch the video below, after it we go into more detail and provide examples.

Transmission Control Protocol Windowing
Transmission Control Protocol Windowing PlayButton
tcp syn packet without window scaling

Example of a TCP SYN packet with window scaling:

tcp syn packet with window scaling

Example of enabling TCP window scaling in Windows XP

enabling tcp

Example of using FileZilla to test TCP performance

Using FileZilla to test TCP performance
FileZilla Server Options
FileZilla Server Options