Re: [lwip-users] Possible Bug in TCP State Machine

[Tom Hennen]

Done - item #19953

On 5/24/07, Kieran Mansley <address@hidden> wrote:
> On Wed, 2007-05-23 at 13:15 -0400, Tom Hennen wrote:
> > I figure the fix to this involves checking for the 'FIN' flag in the
> > SYN_RCVD state, after notifying the server via the 'connected'
> > callback, transitioning to the ESTABLISHED state and then
> > transitioning to the CLOSE_WAIT state.
>
> Agreed.  Thanks for an excellent report of the problem.  Could you file
> a bug on savannah?
>
> > Another fix would involve
> > forcing clients to ACK the SYN+ACK immediately and not wait for data
> > as it does currently.
>
> We don't control all the other stacks that lwIP might talk to, so this
> wouldn't be a very good fix as some are bound to have that behaviour.
>
> Kieran
>
>
>
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