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Re: [lwip-users] TCP issue...


From: marek
Subject: Re: [lwip-users] TCP issue...
Date: Thu, 26 May 2005 11:38:11 +0200 (CEST)
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Hi
I have had similar problem, solution for my implementation lwip was to
increase polling frequency of ethernet thread.


> I'm using lwIP 1.1 with all of the latest updates and I'm having some
> trouble.
> Against a Linux 2.4 server, data reception is disgustingly slow.
> Basically what happens is that when lwIP sends one of its duplicate acks
> the server will then wait 200ms and resend the packet that was acked?
> An ethereal trace is attached.  Note packet 12, which is acked by packet
> 13.  Then it is acked again by packet 15.  The linux box waits 200ms
> before *retransmitting* packet 12?
>
> Eric
>
> --
> In Heaven:
> The French cook, The British are the police, and the Germans are the
> mechanics.
> In Hell:
> The Germans are the police, the British are the cooks, and the French
> are the mechanics.
>
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