diff --git a/engine.go b/engine.go
index 8bad49f3..af5ab564 100644
--- a/engine.go
+++ b/engine.go
@@ -321,19 +321,19 @@ func (e *RTCEngine) configure(
 	}
 
 	if e.publisher != nil {
-		setConfiguration(e.publisher, configuration)
-	} else {
-		if err := e.createPublisherPCLocked(configuration); err != nil {
-			return err
-		}
+		e.publisher.Close()
+		e.publisher = nil
+	}
+	if err := e.createPublisherPCLocked(configuration); err != nil {
+		return err
 	}
 
 	if e.subscriber != nil {
-		setConfiguration(e.subscriber, configuration)
-	} else {
-		if err := e.createSubscriberPCLocked(configuration); err != nil {
-			return err
-		}
+		e.subscriber.Close()
+		e.subscriber = nil
+	}
+	if err := e.createSubscriberPCLocked(configuration); err != nil {
+		return err
 	}
 
 	return nil
diff --git a/transport.go b/transport.go
index 95fd9a72..daf095de 100644
--- a/transport.go
+++ b/transport.go
@@ -213,6 +213,7 @@ func NewPCTransport(params PCTransportParams) (*PCTransport, error) {
 	if len(params.DTLSEllipticCurves) > 0 {
 		se.SetDTLSEllipticCurves(params.DTLSEllipticCurves...)
 	}
+	se.DisableCloseByDTLS(true)
 	se.SetDTLSRetransmissionInterval(dtlsRetransmissionInterval)
 	se.SetICETimeouts(iceDisconnectedTimeout, iceFailedTimeout, iceKeepaliveInterval)
 	lf := pionlogger.NewLoggerFactory(logger)