iPhone does not receive UDP data over WiFi -

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with wifi connection, udp data not received. stops at:

recvfrom(sock, buf, recv_buf_size, 0, (sockaddr*)&raddr, (sock_len*)&len);

when run same program in iphone simulator on ethernet works well. missing?

look @ man page.

like so:

  recvfrom(msock,recvbuff,1024,0,(struct sockaddr *)&from, &fromlen);

providing parameter values setting correct try in case try:

  recvfrom(sock, buf, recv_buf_size, 0, (struct sockaddr *)&raddr, &len);

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