Re: [ECOS] ping with more than 1472 bytes fails in ecos tcp/ip stack

[Andrew Lunn <andrew dot lunn at ascom dot ch>]

On Fri, Mar 07, 2003 at 09:34:16AM +0200, Jani Monoses wrote:
> ethernet MTU is 1500
> 1472 + 28 (IP +ICMP header lenght) = MTU
> But even for bigger packets IP should fragment and reassembly for you.
> 
> which stack?Only Redboot's stack does not do fragmenting.

Also 1.3.1 is broken here.

Which version of eCos are you using? Get the anoncvs version if you
have not already.

     Andrew

> 
> > Hello,
> >  
> > I tried to ping eCos TCP/IP stack with more than 1472 bytes, but the
> > reply is not coming.
> >  
> > For ping less than or equal to 1472 bytes, the response comes without
> > any problem.
> >  
> > What may be the cause for this. Is this alright?
> >  
> > Cheers,
> > Prakash
> > 
> 
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