diff --git a/include/re_stun.h b/include/re_stun.h
index e60dc18..cc645cc 100644
--- a/include/re_stun.h
+++ b/include/re_stun.h
@@ -24,6 +24,13 @@ enum stun_af {
 	STUN_AF_IPv6 = 0x02   /**< IPv6 Address Family */
 };
 
+/** STUN Transport */
+enum stun_transp {
+	STUN_TRANSP_UDP = IPPROTO_UDP, /**< UDP-transport (struct udp_sock)  */
+	STUN_TRANSP_TCP = IPPROTO_TCP, /**< TCP-transport (struct tcp_conn)  */
+	STUN_TRANSP_DTLS,              /**< DTLS-transport (struct tls_conn) */
+};
+
 /** STUN Methods */
 enum stun_method {
 	STUN_METHOD_BINDING    = 0x001,
diff --git a/include/re_tls.h b/include/re_tls.h
index 350aa3e..d9d63e4 100644
--- a/include/re_tls.h
+++ b/include/re_tls.h
@@ -69,3 +69,5 @@ int dtls_accept(struct tls_conn **ptc, struct tls *tls,
 		dtls_estab_h *estabh, dtls_recv_h *recvh,
 		dtls_close_h *closeh, void *arg);
 int dtls_send(struct tls_conn *tc, struct mbuf *mb);
+void dtls_set_handlers(struct tls_conn *tc, dtls_estab_h *estabh,
+		       dtls_recv_h *recvh, dtls_close_h *closeh, void *arg);
diff --git a/src/stun/ctrans.c b/src/stun/ctrans.c
index 54643fd..03a6b78 100644
--- a/src/stun/ctrans.c
+++ b/src/stun/ctrans.c
@@ -11,6 +11,8 @@
 #include <re_sa.h>
 #include <re_udp.h>
 #include <re_tcp.h>
+#include <re_srtp.h>
+#include <re_tls.h>
 #include <re_list.h>
 #include <re_tmr.h>
 #include <re_md5.h>
@@ -85,7 +87,8 @@ static void timeout_handler(void *arg)
 		goto error;
 
 	ct->mb->pos = ct->pos;
-	err = udp_send(ct->sock, &ct->dst, ct->mb);
+
+	err = stun_send(ct->proto, ct->sock, &ct->dst, ct->mb);
 	if (err)
 		goto error;
 
@@ -292,6 +295,19 @@ int stun_ctrans_request(struct stun_ctrans **ctp, struct stun *stun, int proto,
 				  tcp_close_handler, ct);
 		break;
 
+	case STUN_TRANSP_DTLS:
+		if (!sock) {
+			err = EINVAL;
+			break;
+		}
+
+		ct->ival = stun_conf(stun)->rto;
+		tmr_start(&ct->tmr, ct->ival, timeout_handler, ct);
+
+		ct->txc = 1;
+		err = dtls_send(ct->sock, mb);
+		break;
+
 	default:
 		err = EPROTONOSUPPORT;
 		break;
diff --git a/src/stun/stun.c b/src/stun/stun.c
index 4eb3562..9ec738e 100644
--- a/src/stun/stun.c
+++ b/src/stun/stun.c
@@ -10,6 +10,8 @@
 #include <re_sa.h>
 #include <re_udp.h>
 #include <re_tcp.h>
+#include <re_srtp.h>
+#include <re_tls.h>
 #include <re_sys.h>
 #include <re_list.h>
 #include <re_stun.h>
@@ -108,6 +110,10 @@ int stun_send(int proto, void *sock, const struct sa *dst, struct mbuf *mb)
 		err = tcp_send(sock, mb);
 		break;
 
+	case STUN_TRANSP_DTLS:
+		err = dtls_send(sock, mb);
+		break;
+
 	default:
 		err = EPROTONOSUPPORT;
 		break;
diff --git a/src/tls/openssl/tls_udp.c b/src/tls/openssl/tls_udp.c
index bc8732e..6d72120 100644
--- a/src/tls/openssl/tls_udp.c
+++ b/src/tls/openssl/tls_udp.c
@@ -577,6 +577,28 @@ int dtls_send(struct tls_conn *tc, struct mbuf *mb)
 }
 
 
+/**
+ * Set handlers on a DTLS Connection
+ *
+ * @param tc     DTLS Connection
+ * @param estabh DTLS Connection Established handler
+ * @param recvh  DTLS Connection Receive data handler
+ * @param closeh DTLS Connection Close handler
+ * @param arg    Handler argument
+ */
+void dtls_set_handlers(struct tls_conn *tc, dtls_estab_h *estabh,
+		       dtls_recv_h *recvh, dtls_close_h *closeh, void *arg)
+{
+	if (!tc)
+		return;
+
+	tc->estabh = estabh;
+	tc->recvh  = recvh;
+	tc->closeh = closeh;
+	tc->arg    = arg;
+}
+
+
 static void sock_destructor(void *arg)
 {
 	struct dtls_sock *sock = arg;
diff --git a/src/turn/turnc.c b/src/turn/turnc.c
index e06c0b9..1a17b09 100644
--- a/src/turn/turnc.c
+++ b/src/turn/turnc.c
@@ -14,6 +14,8 @@
 #include <re_sa.h>
 #include <re_udp.h>
 #include <re_tcp.h>
+#include <re_srtp.h>
+#include <re_tls.h>
 #include <re_stun.h>
 #include <re_turn.h>
 #include "turnc.h"
@@ -535,6 +537,10 @@ int turnc_send(struct turnc *turnc, const struct sa *dst, struct mbuf *mb)
 		err = tcp_send(turnc->sock, mb);
 		break;
 
+	case STUN_TRANSP_DTLS:
+		err = dtls_send(turnc->sock, mb);
+		break;
+
 	default:
 		err = EPROTONOSUPPORT;
 		break;