Re: [lwip-users] Window Size relation with sending buffer (Tuning TCP article)

[address@hidden]

On 15.11.2018 11:12, vr roriz wrote:
> [..]
> So, I've got confused of the relation with TCP_WND with the sending 
> buffer and queue. I did not find anything relevant in the TCP output 
> functions. Just tcp_connect seems to also be using the value (maybe as 
> a initial parameter for the sending window?)

tcp_connect only uses TCP_WND to initialize snd_wnd to something. This 
will get updated when receiving the first segment from the remote host 
(SYN+ACK).

Does that answer all your questions?


Simon