diff --git a/release/src-rt-6.x.4708/router/miniupnpd/asyncsendto.c b/release/src-rt-6.x.4708/router/miniupnpd/asyncsendto.c
index 5689f0b288..5e60a01a67 100644
--- a/release/src-rt-6.x.4708/router/miniupnpd/asyncsendto.c
+++ b/release/src-rt-6.x.4708/router/miniupnpd/asyncsendto.c
@@ -1,4 +1,4 @@
-/* $Id: asyncsendto.c,v 1.8 2017/05/24 22:51:57 nanard Exp $ */
+/* $Id: asyncsendto.c,v 1.9 2018/04/12 08:12:31 nanard Exp $ */
 /* MiniUPnP project
  * http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
  * (c) 2006-2017 Thomas Bernard
@@ -120,7 +120,7 @@ sendto_schedule2(int sockfd, const void *buf, size_t len, int flags,
 	}
 
 	/* schedule */
-	if(gettimeofday(&tv, 0) < 0) {
+	if(upnp_gettimeofday(&tv) < 0) {
 		return -1;
 	}
 	/* allocate enough space for structure + buffers */
@@ -283,7 +283,7 @@ void finalize_sendto(void)
 	struct timeval timeout;
 	int max_fd;
 
-	if(gettimeofday(&deadline, NULL) < 0) {
+	if(upnp_gettimeofday(&deadline) < 0) {
 		syslog(LOG_ERR, "gettimeofday: %m");
 		return;
 	}
@@ -317,7 +317,7 @@ void finalize_sendto(void)
 			free(elt);
 		}
 		/* check deadline */
-		if(gettimeofday(&now, NULL) < 0) {
+		if(upnp_gettimeofday(&now) < 0) {
 			syslog(LOG_ERR, "gettimeofday: %m");
 			return;
 		}
diff --git a/release/src-rt-6.x.4708/router/miniupnpd/miniupnpd.c b/release/src-rt-6.x.4708/router/miniupnpd/miniupnpd.c
index df79199887..4912523a25 100644
--- a/release/src-rt-6.x.4708/router/miniupnpd/miniupnpd.c
+++ b/release/src-rt-6.x.4708/router/miniupnpd/miniupnpd.c
@@ -1,4 +1,4 @@
-/* $Id: miniupnpd.c,v 1.226 2018/03/13 10:35:55 nanard Exp $ */
+/* $Id: miniupnpd.c,v 1.227 2018/04/12 08:12:31 nanard Exp $ */
 /* vim: tabstop=4 shiftwidth=4 noexpandtab
  * MiniUPnP project
  * http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
@@ -2094,7 +2094,7 @@ main(int argc, char * * argv)
 		}
 		/* Check if we need to send SSDP NOTIFY messages and do it if
 		 * needed */
-		if(gettimeofday(&timeofday, 0) < 0)
+		if(upnp_gettimeofday(&timeofday) < 0)
 		{
 			syslog(LOG_ERR, "gettimeofday(): %m");
 			timeout.tv_sec = v.notify_interval;
diff --git a/release/src-rt-6.x.4708/router/miniupnpd/upnputils.c b/release/src-rt-6.x.4708/router/miniupnpd/upnputils.c
index 010150f1a2..0bc25b43cc 100644
--- a/release/src-rt-6.x.4708/router/miniupnpd/upnputils.c
+++ b/release/src-rt-6.x.4708/router/miniupnpd/upnputils.c
@@ -1,4 +1,4 @@
-/* $Id: upnputils.c,v 1.12 2018/03/13 10:25:20 nanard Exp $ */
+/* $Id: upnputils.c,v 1.13 2018/04/12 08:12:34 nanard Exp $ */
 /* MiniUPnP project
  * http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
  * (c) 2006-2018 Thomas Bernard
@@ -220,3 +220,19 @@ time_t upnp_get_uptime(void)
 #endif
 	return upnp_time() - startup_time;
 }
+
+int upnp_gettimeofday(struct timeval * tv)
+{
+#if defined(CLOCK_MONOTONIC_FAST) || defined(CLOCK_MONOTONIC)
+	struct timespec ts;
+	int ret_code = clock_gettime(UPNP_CLOCKID, &ts);
+	if (ret_code == 0)
+	{
+		tv->tv_sec = ts.tv_sec;
+		tv->tv_usec = ts.tv_nsec / 1000;
+	}
+	return ret_code;
+#else
+	return gettimeofday(tv, NULL);
+#endif
+}
diff --git a/release/src-rt-6.x.4708/router/miniupnpd/upnputils.h b/release/src-rt-6.x.4708/router/miniupnpd/upnputils.h
index 66f3fc924b..771f02d48f 100644
--- a/release/src-rt-6.x.4708/router/miniupnpd/upnputils.h
+++ b/release/src-rt-6.x.4708/router/miniupnpd/upnputils.h
@@ -1,4 +1,4 @@
-/* $Id: upnputils.h,v 1.9 2018/03/13 10:25:20 nanard Exp $ */
+/* $Id: upnputils.h,v 1.10 2018/04/12 08:12:34 nanard Exp $ */
 /* MiniUPnP project
  * http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
  * (c) 2011-2018 Thomas Bernard
@@ -40,6 +40,12 @@ time_t upnp_time(void);
  */
 time_t upnp_get_uptime(void);
 
+/**
+ * get the time for upnp
+ * Similar to a monotonic gettimeofday(tv, NULL)
+ */
+int upnp_gettimeofday(struct timeval * tv);
+
 /**
  * define portability macros
  */