diff --git a/io/channel-socket.c b/io/channel-socket.c
index 22d2fd6..bf66a78 100644
--- a/io/channel-socket.c
+++ b/io/channel-socket.c
@@ -258,7 +258,7 @@
     int fd;
 
     trace_qio_channel_socket_dgram_sync(ioc, localAddr, remoteAddr);
-    fd = socket_dgram(localAddr, remoteAddr, errp);
+    fd = socket_dgram(remoteAddr, localAddr, errp);
     if (fd < 0) {
         trace_qio_channel_socket_dgram_fail(ioc);
         return -1;
diff --git a/qemu-char.c b/qemu-char.c
index 84eb8a1..2b2c56b 100644
--- a/qemu-char.c
+++ b/qemu-char.c
@@ -4386,7 +4386,7 @@
     QIOChannelSocket *sioc = qio_channel_socket_new();
 
     if (qio_channel_socket_dgram_sync(sioc,
-                                      udp->remote, udp->local,
+                                      udp->local, udp->remote,
                                       errp) < 0) {
         object_unref(OBJECT(sioc));
         return NULL;