diff --git a/NEWS b/NEWS
index c34031a76..0173bf7d2 100644
--- a/NEWS
+++ b/NEWS
@@ -7,6 +7,7 @@ linphone-3.3.0 -- ?????????
 	* new tabbed ui
 	* be nat friendly using OPTIONS request and using received,rport from
 		responses.
+	* use stun guessed ports even if symmetric is detected (works with freeboxes)
 	* improve bitrate usage of speex codec
 	* allow speex to run with vbr (variable bit rate) mode
 	* add speex/32000 (ultra wide band speex codec)
diff --git a/mediastreamer2 b/mediastreamer2
index b437bd3bc..0ca839b53 160000
--- a/mediastreamer2
+++ b/mediastreamer2
@@ -1 +1 @@
-Subproject commit b437bd3bcac6ce8f09218168ae75cc11e9a9255e
+Subproject commit 0ca839b53751c4b687535bcfae747273f3dd0c44