diff --git a/coreapi/linphonecore.c b/coreapi/linphonecore.c
index 7f706cc81..7e3a1f262 100644
--- a/coreapi/linphonecore.c
+++ b/coreapi/linphonecore.c
@@ -1043,7 +1043,11 @@ static void linphone_core_init (LinphoneCore * lc, const LinphoneCoreVTable *vta
 	linphone_core_assign_payload_type(lc,&payload_type_aal2_g726_24,-1,NULL);
 	linphone_core_assign_payload_type(lc,&payload_type_aal2_g726_32,-1,NULL);
 	linphone_core_assign_payload_type(lc,&payload_type_aal2_g726_40,-1,NULL);
-
+	linphone_core_assign_payload_type(lc,&payload_type_silk_nb,-1,NULL);
+	linphone_core_assign_payload_type(lc,&payload_type_silk_mb,-1,NULL);
+	linphone_core_assign_payload_type(lc,&payload_type_silk_wb,-1,NULL);
+	linphone_core_assign_payload_type(lc,&payload_type_silk_swb,-1,NULL);
+	
 	ms_init();
 	/* create a mediastreamer2 event queue and set it as global */
 	/* This allows to run event's callback in linphone_core_iterate() */
diff --git a/coreapi/sal_eXosip2.c b/coreapi/sal_eXosip2.c
index 03fec5b47..772997b6b 100644
--- a/coreapi/sal_eXosip2.c
+++ b/coreapi/sal_eXosip2.c
@@ -541,13 +541,16 @@ int sal_call_set_local_media_description(SalOp *h, SalMediaDescription *desc){
 
 int sal_call(SalOp *h, const char *from, const char *to){
 	int err;
+	const char *route;
 	osip_message_t *invite=NULL;
 	sal_op_set_from(h,from);
 	sal_op_set_to(h,to);
 	sal_exosip_fix_route(h);
-	err=eXosip_call_build_initial_invite(&invite,to,from,sal_op_get_route(h),"Phone call");
+	route = sal_op_get_route(h);
+	err=eXosip_call_build_initial_invite(&invite,to,from,route,"Phone call");
 	if (err!=0){
-		ms_error("Could not create call.");
+		ms_error("Could not create call. Error %d (from=%s to=%s route=%s)",
+				err, from, to, route);
 		return -1;
 	}
 	osip_message_set_allow(invite, "INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO");
@@ -574,7 +577,7 @@ int sal_call(SalOp *h, const char *from, const char *to){
 	eXosip_unlock();
 	h->cid=err;
 	if (err<0){
-		ms_error("Fail to send invite !");
+		ms_error("Fail to send invite ! Error code %d", err);
 		return -1;
 	}else{
 		sal_add_call(h->base.root,h);
diff --git a/mediastreamer2 b/mediastreamer2
index 084ac9a21..061bf62cc 160000
--- a/mediastreamer2
+++ b/mediastreamer2
@@ -1 +1 @@
-Subproject commit 084ac9a21334d3f91d51666a36bf9f717741f23d
+Subproject commit 061bf62cc0d3112b1003c5567230ae2b35e8910b
diff --git a/oRTP b/oRTP
index d1ca9b6c5..760620790 160000
--- a/oRTP
+++ b/oRTP
@@ -1 +1 @@
-Subproject commit d1ca9b6c5fbcaafa59299dc1a5f790bb92dc4e6e
+Subproject commit 7606207905bd3dc661e68576097adce471916697