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Re: [lwip-users] HTTP package from HTTPd server not sent properly


From: Kjel Snorre Jahrus
Subject: Re: [lwip-users] HTTP package from HTTPd server not sent properly
Date: Mon, 6 Aug 2012 13:52:37 +0200

I noticed that the previous package sent via network is a HTTP package with 1460 Bytes size(the same as the next one which is a RAW ethernet frame which contains the actual site data) but with bogus bytes in the beginning and 0s afterwards.

Can you please help me find the reason so that I can try fixing it?

Best regards,
Kjel Snorre

On Fri, Aug 3, 2012 at 2:02 PM, Kjel Snorre Jahrus <address@hidden> wrote:
Hello,

I am trying to implement a HTTP server with LWIP and I have problems implementing the default given http raw server.

As you can see in the attached wireshark capture, my PC has the IP 192.168.79.23 and the LWIP host *.*.*.247 and after the GET is issued and waits very little and then sends a TCP retransmission.
After that, the host sends a continuation package, followed by a ethernet II frame that contains the HTTP headers and HTML website with no headers as source, destination, etc.
After that it starts a request, re-transmit "dialog".

Can any of you help me with pin pointing the problem so that I can try to fix it?

I attached the lwip driver implementation if that might be helpful. 

Thank you in advance,
Kjel Snorre



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