On Thu, 17 Aug 2006, Alessandro Saffiotti wrote: > I ran into the following problem when using setsockopt to create a > multicast receiver in my own application. Here is the relevant part > of the code: > > tcp_broadcast_receiver = socket(PF_INET,SOCK_DGRAM,IPPROTO_IP); > > memset(&imreq, 0, sizeof(struct ip_mreq)); > imreq.imr_multiaddr.s_addr = inet_addr("227.1.3.5"); > imreq.imr_interface.s_addr = INADDR_ANY;
INADDR_ANY is in host byte order, but you need network order for this call. -- Brian Ford Lead Realtime Software Engineer VITAL - Visual Simulation Systems FlightSafety International the best safety device in any aircraft is a well-trained crew... . -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/