Sender window size

Question

Let's say initially receiver has sent advertisement window=500bytes it means receiver window size is 500bytes now after receiving the advertisement window the sender will set it's window size to be 500bytes....now assume sender has sent 100bytes of data to receiver....and now the receiver has sent the advertisement window as 400bytes by looking at that advertisement window will the sender again changes it's window size to 400bytes or will it continue with 500bytes?

Comments

Well the speed of the channel/medium should determine the speed of the sender/receiver. That is how the flow of advertisement should depend. Isn't it?The size of  the window could vary accordingly then. :)

Answer 1

No sender will change windows size to 400 bytes as sender window size and receiver window size(advertised window) acts like buffers which works similar way of sliding window