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Re: [lwip-users] Socket API send command packaging up data


From: goldsimon
Subject: Re: [lwip-users] Socket API send command packaging up data
Date: Tue, 31 Jul 2018 14:38:23 +0200
User-agent: K-9 Mail for Android


Am 31. Juli 2018 14:34:14 MESZ schrieb "Sergio R. Caprile" <address@hidden>:
>What you see is the Naggle algorithm.

I thought so, too, but if he is seeing 20 seconds delay, it's not Nagle but 
some bug.

In fact, nagle should only hold off sending data if there is already unacked 
data under way. If unsent and unacked are empty, I'd expect to see the data 
immediately. Unless I remember wrong, of course...

Simon



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