RE: [lwip-users] Re: [lwip-devel] I only can create 16 concurrentconnections, What should I do?

[Taranowski, Thomas \(SWCOE\)]

Have you tried stepping into the lwIP_read call to see what lower level
call it's hanging on?

> -----Original Message-----
> From: address@hidden
> [mailto:address@hidden
On
> Behalf Of geckook Xu
> Sent: Wednesday, February 28, 2007 7:24 AM
> To: address@hidden
> Subject: [lwip-users] Re: [lwip-devel] I only can create 16
> concurrentconnections, What should I do?
> 
> I use sockets.c api.
> 
> When I create the 17th concurrent connection,The server program block
> at function lwip_read();
> 
> Yes,I enable the debug and print out the states of memory.
> But no err found.
> 
> 
> > > I increase the pcb num,but it does not work.
> >
> > [NB. I've replied to lwip-users rather than lwip-devel - it is more
> > appropriate for this to be discussed there]
> >
> > Can you find where it is blocking in lwIP?  This might give you a
clue
> > about which resource there is insufficient of to satisfy the 17th
> > connection.
> >
> > I'm surprised that there are no errors output in this case.
> 
> >Also, which lwIP API are you using?
> 
> >Kieran