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

[geckook Xu]

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

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