Commit f64cfa99 authored by Simon Morlat's avatar Simon Morlat

use SO_REUSEPORT as well, which is required for multicast on mac os and ios.

parent 39a80758
......@@ -186,6 +186,15 @@ static ortp_socket_t create_and_bind(const char *addr, int *port, int *sock_fami
ortp_warning ("Fail to set rtp address reusable: %s.", getSocketError());
#ifndef WIN32
/*SO_REUSEPORT is required on mac and ios especially for doing multicast*/
err = setsockopt (sock, SOL_SOCKET, SO_REUSEPORT,
(SOCKET_OPTION_VALUE)&optval, sizeof (optval));
if (err < 0)
ortp_warning ("Fail to set rtp port reusable: %s.", getSocketError());
/*enable dual stack operation, default is enabled on unix, disabled on windows.*/
if (res->ai_family==AF_INET6){
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