1 files changed, 8 insertions, 1 deletions
diff --git a/ext/socket/udpsocket.c b/ext/socket/udpsocket.c
index 5224e48a96..cf3eb6ab9a 100644
--- a/ext/socket/udpsocket.c
+++ b/ext/socket/udpsocket.c
@@ -88,9 +88,16 @@ udp_connect(VALUE sock, VALUE host, VALUE port)
 {
     struct udp_arg arg;
     VALUE ret;
+    int addrinfo_hints = 0;
 
     GetOpenFile(sock, arg.fptr);
-    arg.res = rsock_addrinfo(host, port, rsock_fd_family(arg.fptr->fd), SOCK_DGRAM, 0);
+
+#ifdef HAVE_CONST_AI_ADDRCONFIG
+    addrinfo_hints |= AI_ADDRCONFIG;
+#endif
+
+    arg.res = rsock_addrinfo(host, port, rsock_fd_family(arg.fptr->fd), SOCK_DGRAM,
+                             addrinfo_hints);
     ret = rb_ensure(udp_connect_internal, (VALUE)&arg,
                     rsock_freeaddrinfo, (VALUE)arg.res);
     if (!ret) rsock_sys_fail_host_port("connect(2)", host, port);