Re: [lwip-users] UDP-server not working!

[Chris Williams]

Quoting Kai Parow-Souchon <address@hidden>:

> Hey!
>
> I'm trying to get a simple UDP-server to work on an LM3S8538 stellaris arm.

You talk about a server? A server sends data to something else.  
Looking at the code you seem to be trying to receive UDP data ie client!

Are you clear which one you are doing?

Chris.

> TCP works great, but my UDP server initialized by:
>
> pcb = udp_new();
> udp_bind(pcb, IP_ADDR_ANY, 1338);
>
> udp_recv(pcb, myUDPrcv, NULL);
>
> always returns ICMP "destination unreachable (port unreachable)"  
> messages when I try to send a package to it.
>
> In die config file I only defined LWIP_UDP - is there anything else  
> that needs to be configured?
>
> I don't have any idea left to try...it's really simple but still  
> doesn't work ;)
>
> Any suggestions or anything I can try or have a look at are welcome,
> Thanks,
> Kai
>
> _______________________________________________
> lwip-users mailing list
> address@hidden
> https://lists.nongnu.org/mailman/listinfo/lwip-users



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