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Re: [lwip-users] TCP retransmissions although packet has been recieved


From: address@hidden
Subject: Re: [lwip-users] TCP retransmissions although packet has been recieved
Date: Wed, 3 Oct 2018 14:21:47 +0200
User-agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1

On 03.10.2018 11:25, inderjit wrote:
[..]

One thing I missed was this:
tcp_recved(pcb, p->tot_len);

This could explain ACK was not sent.

No, ACK is sent implicitly, tcp_recved() only controls window updates.


Simon



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