diff --git a/daemon/call.c b/daemon/call.c
index ce20215d5..cdf898363 100644
--- a/daemon/call.c
+++ b/daemon/call.c
@@ -1019,6 +1019,9 @@ static int setup_peer(struct peer *p, struct stream_input *s, const str *tag) {
 		b->peer.port++;
 	a->peer_advertised = a->peer;
 	b->peer_advertised = b->peer;
+	a->rtcp = s->is_rtcp;
+	b->rtcp = 1;
+	p->protocol = s->protocol;
 
 	for (i = 0; i < 2; i++) {
 		switch (s->direction[i]) {
diff --git a/daemon/call.h b/daemon/call.h
index f7e8fd4d4..b6ef096d9 100644
--- a/daemon/call.h
+++ b/daemon/call.h
@@ -47,6 +47,14 @@ enum call_opmode {
 	OP_OTHER,
 };
 
+enum transport_protocol {
+	PROTO_UNKNOWN = 0,
+	PROTO_RTP_AVP,
+	PROTO_RTP_SAVP,
+	PROTO_RTP_AVPF,
+	PROTO_RTP_SAVPF,
+};
+
 struct stats {
 	u_int64_t			packets;
 	u_int64_t			bytes;
@@ -62,7 +70,9 @@ struct stream_input {
 	struct stream		stream;
 	enum stream_direction	direction[2];
 	int			consecutive_num;
+	enum transport_protocol	protocol;
 	int			has_rtcp:1;
+	int			is_rtcp:1;
 };
 struct udp_fd {
 	int			fd;
@@ -80,6 +90,7 @@ struct streamrelay {
 	struct stats		kstats;
 	time_t			last;
 	int			stun:1;
+	int			rtcp:1;
 };
 struct relays_cache {
 	struct udp_fd		relays_A[16];
@@ -97,6 +108,7 @@ struct peer {
 	int			desired_family;
 	str			ice_ufrag;
 	str			ice_pwd;
+	enum transport_protocol	protocol;
 	int			kernelized:1;
 	int			filled:1;
 	int			confirmed:1;
diff --git a/daemon/sdp.c b/daemon/sdp.c
index 80970b48c..fad1ef9d6 100644
--- a/daemon/sdp.c
+++ b/daemon/sdp.c
@@ -557,6 +557,26 @@ static int fill_stream_rtcp(struct stream_input *si, struct sdp_media *media, in
 	return 0;
 }
 
+static enum transport_protocol transport_protocol(str *s) {
+	switch (s->len) {
+		case 7:
+			if (!str_cmp(s, "RTP/AVP"))
+				return PROTO_RTP_AVP;
+			break;
+		case 8:
+			if (!str_cmp(s, "RTP/SAVP"))
+				return PROTO_RTP_SAVP;
+			if (!str_cmp(s, "RTP/AVPF"))
+				return PROTO_RTP_AVPF;
+			break;
+		case 9:
+			if (!str_cmp(s, "RTP/SAVPF"))
+				return PROTO_RTP_SAVPF;
+			break;
+	}
+	return PROTO_UNKNOWN;
+}
+
 int sdp_streams(const GQueue *sessions, GQueue *streams, GHashTable *streamhash, struct sdp_ng_flags *flags) {
 	struct sdp_session *session;
 	struct sdp_media *media;
@@ -566,6 +586,7 @@ int sdp_streams(const GQueue *sessions, GQueue *streams, GHashTable *streamhash,
 	int i, num;
 	str s;
 	struct sdp_attribute *attr;
+	enum transport_protocol tp;
 
 	num = 0;
 	for (l = sessions->head; l; l = l->next) {
@@ -573,6 +594,7 @@ int sdp_streams(const GQueue *sessions, GQueue *streams, GHashTable *streamhash,
 
 		for (k = session->media_streams.head; k; k = k->next) {
 			media = k->data;
+			tp = transport_protocol(&media->transport);
 
 			si = NULL;
 			for (i = 0; i < media->port_count; i++) {
@@ -589,6 +611,7 @@ int sdp_streams(const GQueue *sessions, GQueue *streams, GHashTable *streamhash,
 
 				si->stream.num = ++num;
 				si->consecutive_num = (i == 0) ? media->port_count : 1;
+				si->protocol = tp;
 
 				g_hash_table_insert(streamhash, si, si);
 				g_queue_push_tail(streams, si);
@@ -610,6 +633,8 @@ int sdp_streams(const GQueue *sessions, GQueue *streams, GHashTable *streamhash,
 				goto error;
 			si->stream.num = ++num;
 			si->consecutive_num = 1;
+			si->is_rtcp = 1;
+			si->protocol = tp;
 
 			g_hash_table_insert(streamhash, si, si);
 			g_queue_push_tail(streams, si);