Re: [lwip-users] Embedded web page access needs refresh with Google Chrome

[Daniel Goertzen]

Hmm.  In the not-loaded file the web server is definitely replying.  One thing that looks weird is that the webserver is replying with giant TCP packets consisting of many fragments.  It appears to work, but my understanding is that the packet size should be below MTU.

I still think this is an http issue.  I suggest posing this question on an http protocol forum.

Cheers,

Dan.

On Tue, Jul 24, 2012 at 11:03 PM, Sujith K V <address@hidden> wrote:

Hi Simon, Dan,

Thanks a lot for replying to this. The wireshark logs are attached for
both the conditions.

The IP Address of the board is 192.168.247.50.

Page_Loaded_OK.pcap  - The embedded webpage is loaded
Page_Not_Loaded - The embedded webpage is not loaded

Can we get any clue from these ?

Thanks for your time.

regards,
Sujith.

On 7/25/12, Daniel Goertzen <address@hidden> wrote:
> What http headers are being provided in the response?  The headers may be
> saying something like "you can keep this page cached for 24 hours."
> Different browsers will respect these headers to varying degrees.
>
> Dan.
>
> On Tue, Jul 24, 2012 at 11:28 AM, Sujith K V <address@hidden> wrote:
>
>> Hi,
>>
>> We are working on lwIP 1.4.0.
>>
>> When we try to access the embedded webpage using internet explorer, it
>> always works. But when I try the same with Google Chrome, it needs a
>> refresh. With FireFox, it works most of the times, but rarely you need to
>> refresh.
>> Also, during all these, I am able to ping (ping -i .2 <ip_address> from
>> three different machines simultaneously) to the board without any packet
>> loss. The code never hangs anywhere.
>>
>> Could anyone please give any pointers?  Where the issue can be ? Does it
>> seem to be a driver issue?
>>
>> Thanks for your valuable time.
>>
>> Regards,
>> Sujith.
>>
>> _______________________________________________
>> lwip-users mailing list
>> address@hidden
>> https://lists.nongnu.org/mailman/listinfo/lwip-users
>>
>

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