diff --git a/trunk/src/app/srs_app_rtc_conn.cpp b/trunk/src/app/srs_app_rtc_conn.cpp
index 42f86cf70..f7b72048d 100644
--- a/trunk/src/app/srs_app_rtc_conn.cpp
+++ b/trunk/src/app/srs_app_rtc_conn.cpp
@@ -1272,6 +1272,11 @@ void SrsRtcPublishStream::request_keyframe(uint32_t ssrc)
     session_->stat_->nn_pli++;
 }
 
+void SrsRtcPublishStream::on_consumers_finished()
+{
+    session_->on_consumers_finished(req->get_stream_url());
+}
+
 srs_error_t SrsRtcPublishStream::notify(int type, srs_utime_t interval, srs_utime_t tick)
 {
     srs_error_t err = srs_success;
@@ -1863,6 +1868,13 @@ srs_error_t SrsRtcConnection::on_rtcp_feedback_remb(SrsRtcpPsfbCommon *rtcp)
     return srs_success;
 }
 
+void SrsRtcConnection::on_consumers_finished(std::string url)
+{
+    if (hijacker_) {
+        hijacker_->on_consumers_finished(url);
+    }
+}
+
 void SrsRtcConnection::set_hijacker(ISrsRtcConnectionHijacker* h)
 {
     hijacker_ = h;
diff --git a/trunk/src/app/srs_app_rtc_conn.hpp b/trunk/src/app/srs_app_rtc_conn.hpp
index 98e22c866..c2a037a4b 100644
--- a/trunk/src/app/srs_app_rtc_conn.hpp
+++ b/trunk/src/app/srs_app_rtc_conn.hpp
@@ -321,6 +321,7 @@ private:
     srs_error_t on_rtcp_xr(SrsRtcpXr* rtcp);
 public:
     void request_keyframe(uint32_t ssrc);
+    void on_consumers_finished();
 // interface ISrsHourGlass
 public:
     virtual srs_error_t notify(int type, srs_utime_t interval, srs_utime_t tick);
@@ -362,6 +363,8 @@ public:
     virtual ~ISrsRtcConnectionHijacker();
 public:
     virtual srs_error_t on_dtls_done() = 0;
+    // Notify when all consumers of publisher(specified by url) is finished.
+    virtual void on_consumers_finished(std::string url) = 0;
 };
 
 // A RTC Peer Connection, SDP level object.
@@ -450,6 +453,8 @@ private:
 public:
     srs_error_t on_rtcp_feedback_twcc(char* buf, int nb_buf);
     srs_error_t on_rtcp_feedback_remb(SrsRtcpPsfbCommon *rtcp);
+public:
+    void on_consumers_finished(std::string url);
     void set_hijacker(ISrsRtcConnectionHijacker* h);
 public:
     srs_error_t on_connection_established();
diff --git a/trunk/src/app/srs_app_rtc_source.cpp b/trunk/src/app/srs_app_rtc_source.cpp
index 8b9b8e1b8..452083fc6 100644
--- a/trunk/src/app/srs_app_rtc_source.cpp
+++ b/trunk/src/app/srs_app_rtc_source.cpp
@@ -406,6 +406,11 @@ void SrsRtcStream::on_consumer_destroy(SrsRtcConsumer* consumer)
     if (it != consumers.end()) {
         consumers.erase(it);
     }
+
+    // When all consumers finished, notify publisher to handle it.
+    if (publish_stream_ && consumers.empty()) {
+        publish_stream_->on_consumers_finished();
+    }
 }
 
 bool SrsRtcStream::can_publish()
diff --git a/trunk/src/app/srs_app_rtc_source.hpp b/trunk/src/app/srs_app_rtc_source.hpp
index 005a875a4..09893c6a1 100644
--- a/trunk/src/app/srs_app_rtc_source.hpp
+++ b/trunk/src/app/srs_app_rtc_source.hpp
@@ -129,7 +129,10 @@ public:
     ISrsRtcPublishStream();
     virtual ~ISrsRtcPublishStream();
 public:
+    // Request keyframe(PLI) from publisher, for fresh consumer.
     virtual void request_keyframe(uint32_t ssrc) = 0;
+    // Notify publisher that all consumers is finished.
+    virtual void on_consumers_finished() = 0;
 };
 
 // A Source is a stream, to publish and to play with, binding to SrsRtcPublishStream and SrsRtcPlayStream.