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[lwip-users] RST with a HTTP Server

From: Frédéric BERNON
Subject: [lwip-users] RST with a HTTP Server
Date: Tue, 5 Dec 2006 11:06:56 +0100

Hi group,

I use a very simple HTTP server with the Lwip 1.1.1 + last CVS updates, with a 
multithread OS, using the BSD API Layer.

During my tests, I got lot of RST between my Lwip platform, and my navigator 
(IE6/Windows XP SP2).

I join the capture file (I try to reduce the capture to a very simple case). 
Using some printf in lwip code, I got from tcp_in.c :

tcp_input: pcb->state != CLOSED (tcp_process(...), line 464)

TCP_EVENT_ERR(pcb->errf, pcb->callback_arg, ERR_RST) (tcp_input(...), line 275)

I can reduce these problems using CACHE instructions in HTTP/HTML, but it's not 
a very good solution, and I would like to know waht is the problem.

I don't understand why IE resets the connection. If someone got an idea, it 
will really help me...

Thank you !!!
Frédéric BERNON 
Chef de projet informatique 
Microsoft Certified Professional 
Tél. : +33 (0)4-67-87-61-10 
Fax. : +33 (0)4-67-70-85-44 
Email : address@hidden 
Web Site : http://www.hymatom.fr 

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