X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fnet_packet.c;h=2abe16ebd764f36f8f94459b36ac8d733fb82b6f;hb=e8bf81794f412b27261be0f2aa4eb287352041af;hp=dc31fd7acd1c17e8bfb5a38f4eb6e357b3f19200;hpb=edc08b73a9e353bde6db4c73866a6a730a1a7cb4;p=tinc

diff --git a/src/net_packet.c b/src/net_packet.c
index dc31fd7a..2abe16eb 100644
--- a/src/net_packet.c
+++ b/src/net_packet.c
@@ -536,16 +536,26 @@ static void send_udppacket(node_t *n, vpn_packet_t *origpkt) {
 
 	sockaddr_t *sa;
 	int sock;
+	sockaddr_t broadcast;
 
 	/* Overloaded use of priority field: -1 means local broadcast */
 
 	if(origpriority == -1 && n->prevedge) {
-		sockaddr_t broadcast;
-		broadcast.in.sin_family = AF_INET;
-		broadcast.in.sin_addr.s_addr = -1;
-		broadcast.in.sin_port = n->prevedge->address.in.sin_port;
+		sock = rand() % listen_sockets;
+		memset(&broadcast, 0, sizeof broadcast);
+		if(listen_socket[sock].sa.sa.sa_family == AF_INET6) {
+			broadcast.in6.sin6_family = AF_INET6;
+			broadcast.in6.sin6_addr.s6_addr[0x0] = 0xff;
+			broadcast.in6.sin6_addr.s6_addr[0x1] = 0x02;
+			broadcast.in6.sin6_addr.s6_addr[0xf] = 0x01;
+			broadcast.in6.sin6_port = n->prevedge->address.in.sin_port;
+			broadcast.in6.sin6_scope_id = listen_socket[sock].sa.in6.sin6_scope_id;
+		} else {
+			broadcast.in.sin_family = AF_INET;
+			broadcast.in.sin_addr.s_addr = -1;
+			broadcast.in.sin_port = n->prevedge->address.in.sin_port;
+		}
 		sa = &broadcast;
-		sock = 0;
 	} else {
 		if(origpriority == -1)
 			origpriority = 0;