Re: [lwip-users] netconn/netbuf api with receiving timeout missing closed connection

[Kieran Mansley]

On Fri, 2009-10-30 at 23:27 -0400, Dmitri Snejko wrote:
> I tried 1.3.1 and the last api_lib.c from SVC with a fix for
> netconn_recv. It is still loosing closed conditions. 
> I think there is something  more then just racing conditions in on
> netconn->err. I found if i use 0 timeout  
> closed remote side cached well but if i close the client side suddenly
> on the middle of transition LwIP won't recover and close  
> the connection  with a timeout. It still keep it opened.
> Socket API build on netconn as well is doing well in all situations.  

Can you get a packet capture to show the case where lwIP fails to spot
the closed connection?

Thanks

Kieran