RE: [lwip-users] ip_reass stop

[Bill Auerbach]

Perhaps it is lower level than lwIP options set - is your netif mtu set
correctly in ethernetif.c (or equivalent)?

Just a guess anyway...

Bill

> -----Original Message-----
> From: address@hidden
> [mailto:address@hidden On Behalf
> Of Valdemar
> Sent: Tuesday, January 29, 2008 2:31 PM
> To: Mailing list for lwIP users
> Subject: Re: [lwip-users] ip_reass stop
> 
> Hi
> Thanks Oleg for pointing out my error. I have corrected it, but the
> abort with ping -l 1600 remains. The error with the UDP-block is
> also the same with any port I send to.
> 
> Frédéric:
> Could you tell me the relevant values for receiving large datagrams
> that you use?
> I have no means to trace the program. I have to put in my own special
> logging functions to do that. Try that tomorrow.
> 
> Germund Asp
> 
> 
> Frédéric BERNON skrev:
> > I don't have any problems with my target with "ping -l 65500". But I
> have high values in my lwipopts.h to be able to receive large datagrams.
> Do you have try to activate some traces to see where is the problem ?
> >
> >
> >
> > ====================================
> > Frédéric BERNON
> > HYMATOM SA
> > 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
> > ====================================
> > P Avant d'imprimer, penser à l'environnement
> >
> >
> >
> > -----Message d'origine-----
> > De : address@hidden
> [mailto:address@hidden De la
> part de Valdemar
> > Envoyé : mardi 29 janvier 2008 15:28
> > À : Mailing list for lwIP users
> > Objet : [lwip-users] ip_reass stop
> >
> >
> > Hi
> > When trying to find out why my lwip-application suddenly stops receiving
> I found that sending an UDP block of more than 1476 bytes to my
> application caused a memory error. I got an abort in the function ip_reass
> at offset 0x308. I get the same error when pinging with the same amount of
> bytes.
> >
> > My application works fine when running in my small laboratory network,
> but when it is put in my customers much bigger network it stops receiving
> after a while. I guess my application receives something that makes it
> stop.
> >
> > Would be much grateful for any ideas of what I can do to fix this.
> >
> > Thanks
> > Germund Asp
> >
> > Attached is my lwipopts file.
> >
> >
> >
> >
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> 
> 
> 
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