diff --git a/webrtc/Sdp.cpp b/webrtc/Sdp.cpp
index 173299d4..1fe3f987 100644
--- a/webrtc/Sdp.cpp
+++ b/webrtc/Sdp.cpp
@@ -1294,11 +1294,11 @@ void RtcConfigure::matchMedia(shared_ptr<RtcSession> &ret, TrackType type, const
             answer_media.fingerprint = configure.fingerprint;
             answer_media.ice_lite = configure.ice_lite;
             switch (offer_media.role) {
+                case DtlsRole::actpass :
                 case DtlsRole::active : {
                     answer_media.role = DtlsRole::passive;
                     break;
                 }
-                case DtlsRole::actpass :
                 case DtlsRole::passive : {
                     answer_media.role = DtlsRole::active;
                     break;
diff --git a/webrtc/WebRtcTransport.cpp b/webrtc/WebRtcTransport.cpp
index 2cada4c4..e82029f9 100644
--- a/webrtc/WebRtcTransport.cpp
+++ b/webrtc/WebRtcTransport.cpp
@@ -24,6 +24,10 @@ void WebRtcTransport::OnIceServerSelectedTuple(const RTC::IceServer *iceServer,
 
 void WebRtcTransport::OnIceServerConnected(const RTC::IceServer *iceServer) {
     InfoL;
+}
+
+void WebRtcTransport::OnIceServerCompleted(const RTC::IceServer *iceServer) {
+    InfoL;
     if (_answer_sdp->media[0].role == DtlsRole::passive) {
         dtls_transport_->Run(RTC::DtlsTransport::Role::SERVER);
     } else {
@@ -31,10 +35,6 @@ void WebRtcTransport::OnIceServerConnected(const RTC::IceServer *iceServer) {
     }
 }
 
-void WebRtcTransport::OnIceServerCompleted(const RTC::IceServer *iceServer) {
-    InfoL;
-}
-
 void WebRtcTransport::OnIceServerDisconnected(const RTC::IceServer *iceServer) {
     InfoL;
 }
@@ -141,16 +141,6 @@ bool is_rtcp(char *buf) {
 }
 
 void WebRtcTransport::OnInputDataPacket(char *buf, size_t len, RTC::TransportTuple *tuple) {
-    if (is_rtp(buf)) {
-        RtpHeader *header = (RtpHeader *) buf;
-        InfoL << "rtp:" << header->dumpString(len);
-        return;
-    }
-    if (is_rtcp(buf)) {
-        RtcpHeader *header = (RtcpHeader *) buf;
-//        InfoL << "rtcp:" << header->dumpString();
-        return;
-    }
     if (RTC::StunPacket::IsStun((const uint8_t *) buf, len)) {
         RTC::StunPacket *packet = RTC::StunPacket::Parse((const uint8_t *) buf, len);
         if (packet == nullptr) {
@@ -164,6 +154,16 @@ void WebRtcTransport::OnInputDataPacket(char *buf, size_t len, RTC::TransportTup
         dtls_transport_->ProcessDtlsData((uint8_t *) buf, len);
         return;
     }
+    if (is_rtp(buf)) {
+        RtpHeader *header = (RtpHeader *) buf;
+        InfoL << "rtp:" << header->dumpString(len);
+        return;
+    }
+    if (is_rtcp(buf)) {
+        RtcpHeader *header = (RtcpHeader *) buf;
+//        InfoL << "rtcp:" << header->dumpString();
+        return;
+    }
 }
 
 void WebRtcTransport::WritRtpPacket(char *buf, size_t len) {