diff --git a/trunk/src/app/srs_app_caster_flv.cpp b/trunk/src/app/srs_app_caster_flv.cpp
index 25419f4b2..a38dc634d 100644
--- a/trunk/src/app/srs_app_caster_flv.cpp
+++ b/trunk/src/app/srs_app_caster_flv.cpp
@@ -49,7 +49,7 @@ SrsAppCasterFlv::SrsAppCasterFlv(SrsConfDirective* c)
 {
     http_mux = new SrsHttpServeMux();
     output = _srs_config->get_stream_caster_output(c);
-    manager = new SrsResourceManager("CasterFLV");
+    manager = new SrsResourceManager("CFLV");
 }
 
 SrsAppCasterFlv::~SrsAppCasterFlv()
@@ -259,6 +259,11 @@ srs_error_t SrsDynamicHttpConn::on_reload_http_stream_crossdomain()
     return conn->set_crossdomain_enabled(v);
 }
 
+srs_error_t SrsDynamicHttpConn::on_start()
+{
+    return srs_success;
+}
+
 srs_error_t SrsDynamicHttpConn::on_http_message(ISrsHttpMessage* msg)
 {
     return srs_success;
diff --git a/trunk/src/app/srs_app_caster_flv.hpp b/trunk/src/app/srs_app_caster_flv.hpp
index 278464171..b4044511d 100644
--- a/trunk/src/app/srs_app_caster_flv.hpp
+++ b/trunk/src/app/srs_app_caster_flv.hpp
@@ -99,6 +99,7 @@ public:
     virtual srs_error_t on_reload_http_stream_crossdomain();
 // Interface ISrsHttpConnOwner.
 public:
+    virtual srs_error_t on_start();
     virtual srs_error_t on_http_message(ISrsHttpMessage* msg);
     virtual void on_conn_done();
 // Interface ISrsResource.
diff --git a/trunk/src/app/srs_app_conn.cpp b/trunk/src/app/srs_app_conn.cpp
index b62419832..1dc566dde 100644
--- a/trunk/src/app/srs_app_conn.cpp
+++ b/trunk/src/app/srs_app_conn.cpp
@@ -93,7 +93,7 @@ srs_error_t SrsResourceManager::cycle()
 {
     srs_error_t err = srs_success;
 
-    srs_trace("%s connection manager run", label_.c_str());
+    srs_trace("%s: connection manager run", label_.c_str());
 
     while (true) {
         if ((err = trd->pull()) != srs_success) {
@@ -183,10 +183,11 @@ void SrsResourceManager::remove(ISrsResource* c)
 
 void SrsResourceManager::do_remove(ISrsResource* c)
 {
-    SrsContextRestore(cid_);
+    SrsContextRestore(_srs_context->get_id());
     if (verbose_) {
         _srs_context->set_id(c->get_id());
-        srs_trace("before dispose resource(%s), zombies=%d", c->desc().c_str(), (int)zombies_.size());
+        srs_trace("%s: before dispose resource(%s), zombies=%d",
+            label_.c_str(), c->desc().c_str(), (int)zombies_.size());
     }
 
     // Only notify when not removed(in zombies_).
@@ -215,7 +216,7 @@ void SrsResourceManager::do_remove(ISrsResource* c)
 
         // Ignore if handler is unsubscribing.
         if (!unsubs_.empty() && std::find(unsubs_.begin(), unsubs_.end(), h) != unsubs_.end()) {
-            srs_warn2(TAG_RESOURCE_UNSUB, "ignore before-dispose for %p", h);
+            srs_warn2(TAG_RESOURCE_UNSUB, "%s: ignore before-dispose for %p", label_.c_str(), h);
             continue;
         }
 
@@ -234,7 +235,7 @@ void SrsResourceManager::clear()
 
     SrsContextRestore(cid_);
     if (verbose_) {
-        srs_trace("clear zombies=%d connections", (int)zombies_.size());
+        srs_trace("%s: clear zombies=%d connections", label_.c_str(), (int)zombies_.size());
     }
 
     // Clear all unsubscribing handlers, if not removing any resource.
@@ -262,8 +263,8 @@ void SrsResourceManager::do_clear()
 
         if (verbose_) {
             _srs_context->set_id(conn->get_id());
-            srs_trace("disposing resource(%s), zombies=%d/%d", conn->desc().c_str(),
-                (int)copy.size(), (int)zombies_.size());
+            srs_trace("%s: disposing resource(%s), zombies=%d/%d", label_.c_str(),
+                conn->desc().c_str(), (int)copy.size(), (int)zombies_.size());
         }
 
         dispose(conn);
@@ -304,7 +305,7 @@ void SrsResourceManager::dispose(ISrsResource* c)
 
         // Ignore if handler is unsubscribing.
         if (!unsubs_.empty() && std::find(unsubs_.begin(), unsubs_.end(), h) != unsubs_.end()) {
-            srs_warn2(TAG_RESOURCE_UNSUB, "ignore disposing for %p", h);
+            srs_warn2(TAG_RESOURCE_UNSUB, "%s: ignore disposing for %p", label_.c_str(), h);
             continue;
         }
 
diff --git a/trunk/src/app/srs_app_http_api.cpp b/trunk/src/app/srs_app_http_api.cpp
index e972dbcdb..d1bbfb9b9 100644
--- a/trunk/src/app/srs_app_http_api.cpp
+++ b/trunk/src/app/srs_app_http_api.cpp
@@ -1689,6 +1689,11 @@ SrsHttpApi::~SrsHttpApi()
     srs_freep(conn);
 }
 
+srs_error_t SrsHttpApi::on_start()
+{
+    return srs_success;
+}
+
 srs_error_t SrsHttpApi::on_http_message(ISrsHttpMessage* req)
 {
     srs_error_t err = srs_success;
diff --git a/trunk/src/app/srs_app_http_api.hpp b/trunk/src/app/srs_app_http_api.hpp
index ae5d0ac2e..9cf6b8538 100644
--- a/trunk/src/app/srs_app_http_api.hpp
+++ b/trunk/src/app/srs_app_http_api.hpp
@@ -268,6 +268,7 @@ public:
     virtual ~SrsHttpApi();
 // Interface ISrsHttpConnOwner.
 public:
+    virtual srs_error_t on_start();
     virtual srs_error_t on_http_message(ISrsHttpMessage* msg);
     virtual void on_conn_done();
 // Interface ISrsResource.
diff --git a/trunk/src/app/srs_app_http_conn.cpp b/trunk/src/app/srs_app_http_conn.cpp
index db81625c2..01aad9fb0 100644
--- a/trunk/src/app/srs_app_http_conn.cpp
+++ b/trunk/src/app/srs_app_http_conn.cpp
@@ -81,7 +81,7 @@ SrsHttpConn::SrsHttpConn(ISrsHttpConnOwner* handler, srs_netfd_t fd, ISrsHttpSer
     clk = new SrsWallClock();
     kbps = new SrsKbps(clk);
     kbps->set_io(skt, skt);
-    trd = new SrsSTCoroutine("http", this);
+    trd = new SrsSTCoroutine("http", this, _srs_context->get_id());
 }
 
 SrsHttpConn::~SrsHttpConn()
@@ -159,6 +159,11 @@ srs_error_t SrsHttpConn::cycle()
 srs_error_t SrsHttpConn::do_cycle()
 {
     srs_error_t err = srs_success;
+
+    // Notify the handler that we are starting to process the connection.
+    if ((err = handler_->on_start()) != srs_success) {
+        return srs_error_wrap(err, "start");
+    }
     
     // set the recv timeout, for some clients never disconnect the connection.
     // @see https://github.com/ossrs/srs/issues/398
@@ -356,6 +361,11 @@ srs_error_t SrsResponseOnlyHttpConn::on_reload_http_stream_crossdomain()
     return conn->set_crossdomain_enabled(v);
 }
 
+srs_error_t SrsResponseOnlyHttpConn::on_start()
+{
+    return srs_success;
+}
+
 srs_error_t SrsResponseOnlyHttpConn::on_http_message(ISrsHttpMessage* msg)
 {
     srs_error_t err = srs_success;
diff --git a/trunk/src/app/srs_app_http_conn.hpp b/trunk/src/app/srs_app_http_conn.hpp
index 006328055..b88abc095 100644
--- a/trunk/src/app/srs_app_http_conn.hpp
+++ b/trunk/src/app/srs_app_http_conn.hpp
@@ -61,6 +61,8 @@ public:
     ISrsHttpConnOwner();
     virtual ~ISrsHttpConnOwner();
 public:
+    // When start the coroutine to process connection.
+    virtual srs_error_t on_start() = 0;
     // Handle the HTTP message msg, which may be parsed partially.
     // For the static service or api, discard any body.
     // For the stream caster, for instance, http flv streaming, may discard the flv header or not.
@@ -166,6 +168,7 @@ public:
     virtual srs_error_t on_reload_http_stream_crossdomain();
 // Interface ISrsHttpConnOwner.
 public:
+    virtual srs_error_t on_start();
     virtual srs_error_t on_http_message(ISrsHttpMessage* msg);
     virtual void on_conn_done();
 // Extract APIs from SrsTcpConnection.
diff --git a/trunk/src/app/srs_app_rtsp.cpp b/trunk/src/app/srs_app_rtsp.cpp
index 577cb8679..1a936808c 100644
--- a/trunk/src/app/srs_app_rtsp.cpp
+++ b/trunk/src/app/srs_app_rtsp.cpp
@@ -722,7 +722,7 @@ SrsRtspCaster::SrsRtspCaster(SrsConfDirective* c)
     output = _srs_config->get_stream_caster_output(c);
     local_port_min = _srs_config->get_stream_caster_rtp_port_min(c);
     local_port_max = _srs_config->get_stream_caster_rtp_port_max(c);
-    manager = new SrsResourceManager("CasterRTSP");
+    manager = new SrsResourceManager("CRTSP");
 }
 
 SrsRtspCaster::~SrsRtspCaster()
diff --git a/trunk/src/app/srs_app_server.cpp b/trunk/src/app/srs_app_server.cpp
index bee1e1bc1..a4116c014 100644
--- a/trunk/src/app/srs_app_server.cpp
+++ b/trunk/src/app/srs_app_server.cpp
@@ -656,7 +656,7 @@ SrsServer::SrsServer()
     pid_fd = -1;
     
     signal_manager = new SrsSignalManager(this);
-    conn_manager = new SrsResourceManager("RTMP/API");
+    conn_manager = new SrsResourceManager("TCP", true);
     
     handler = NULL;
     ppid = ::getppid();