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Re: [lwip-users] LWIP stops responding on Ping and HTTP calls from a bro
From: |
Ruben |
Subject: |
Re: [lwip-users] LWIP stops responding on Ping and HTTP calls from a browser |
Date: |
Wed, 27 Apr 2011 11:15:45 +0200 |
Hi
I am not using an RTOS. Are you referring to
a tread a an RTOS tread or
in genral a call to the paccket handler ?
Ruben
~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
From:
address@hidden
To: address@hidden
Date: 10:23:19,
04.26.2011
Subject: Re: [lwip-users] LWIP stops responding on Ping and HTTP
calls from a browser
~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
~
>>On Fri, 2011-04-22 at 10:52 +0200, Ruben van der Kraan
wrote:
>>
>> > After a boot of the software everything
works ok. I can Ping, acces
>> > the webserver pages, open the
telnet server.
>> > But at a point the websever and ping stop
working. In wireshark i see
>> > my PC sending request to the
embedded device
>> > a STM32F217 but the stack does not send a
respons.
>>
>> Such problems almost always turn out to be a
bug in the port or
>> application where they're violating lwIP's
threading constraints,
>> resulting in more than one thread active in
lwIP at one time, and so
>> corruption of some state which leads
something to get stuck in an
>> infinite loop and the sort of problems
you describe.
>>
>> Kieran
>>
>>
>> _______________________________________________
>>
lwip-users mailing list
>> address@hidden
>>
https://lists.nongnu.org/mailman/listinfo/lwip-users
>>
>>
>>
- [lwip-users] LWIP stops responding on Ping and HTTP calls from a browser, Ruben van der Kraan, 2011/04/24
- Re: [lwip-users] LWIP stops responding on Ping and HTTP calls from a browser, Kieran Mansley, 2011/04/26
- Re: [lwip-users] LWIP stops responding on Ping and HTTP calls from a browser,
Ruben <=
- Re: [lwip-users] LWIP stops responding on Ping and HTTP calls from a browser, Ruben, 2011/04/27
- Re: [lwip-users] LWIP stops responding on Ping and HTTP calls from a browser, Kieran Mansley, 2011/04/28
- Re: [lwip-users] LWIP stops responding on Ping and HTTP calls from a browser, Ruben, 2011/04/28
- Re: [lwip-users] LWIP stops responding on Ping and HTTP calls from a browser, Kieran Mansley, 2011/04/28
- Re: [lwip-users] LWIP stops responding on Ping and HTTP calls from a browser, Ruben van der Kraan, 2011/04/28
- Re: [lwip-users] LWIP stops responding on Ping and HTTP calls from a browser, Kieran Mansley, 2011/04/28
- Re: [lwip-users] LWIP stops responding on Ping and HTTP calls from a browser, Ruben, 2011/04/29
- Re: [lwip-users] LWIP stops responding on Ping and HTTP calls from a browser, Ruben, 2011/04/29