diff --git a/trunk/src/app/srs_app_rtc_server.cpp b/trunk/src/app/srs_app_rtc_server.cpp
index 9dbb9342b..45a4dc010 100644
--- a/trunk/src/app/srs_app_rtc_server.cpp
+++ b/trunk/src/app/srs_app_rtc_server.cpp
@@ -248,10 +248,14 @@ SrsRtcServer::SrsRtcServer()
     handler = NULL;
     hijacker = NULL;
     timer = new SrsHourGlass("server", this, 1 * SRS_UTIME_SECONDS);
+
+    _srs_config->subscribe(this);
 }
 
 SrsRtcServer::~SrsRtcServer()
 {
+    _srs_config->unsubscribe(this);
+
     srs_freep(timer);
 
     if (true) {
@@ -301,6 +305,42 @@ srs_error_t SrsRtcServer::initialize()
     return err;
 }
 
+srs_error_t SrsRtcServer::on_reload_rtc_server()
+{
+    bool changed = false;
+
+    bool rtp_cache_enabled = _srs_config->get_rtc_server_rtp_cache_enabled();
+    uint64_t rtp_cache_pkt_size = _srs_config->get_rtc_server_rtp_cache_pkt_size();
+    uint64_t rtp_cache_payload_size = _srs_config->get_rtc_server_rtp_cache_payload_size();
+    if (_srs_rtp_cache->enabled() != rtp_cache_enabled) {
+        _srs_rtp_cache->setup(rtp_cache_enabled, rtp_cache_pkt_size);
+        _srs_rtp_raw_cache->setup(rtp_cache_enabled, rtp_cache_payload_size);
+        _srs_rtp_fua_cache->setup(rtp_cache_enabled, rtp_cache_payload_size);
+
+        changed = true;
+    }
+
+    bool rtp_msg_cache_enabled = _srs_config->get_rtc_server_rtp_msg_cache_enabled();
+    uint64_t rtp_msg_cache_msg_size = _srs_config->get_rtc_server_rtp_msg_cache_msg_size();
+    uint64_t rtp_msg_cache_buffer_size = _srs_config->get_rtc_server_rtp_msg_cache_buffer_size();
+    if (_srs_rtp_msg_cache_buffers->enabled() != rtp_msg_cache_enabled) {
+        _srs_rtp_msg_cache_buffers->setup(rtp_msg_cache_enabled, rtp_msg_cache_buffer_size);
+        _srs_rtp_msg_cache_objs->setup(rtp_msg_cache_enabled, rtp_msg_cache_msg_size);
+
+        changed = true;
+    }
+
+    if (changed) {
+        srs_trace("RTC: Object cache reload, rtp-cache=(enabled:%d,pkt:%dm-%dw,payload:%dm-%dw-%dw), msg-cache=(enabled:%d,obj:%dm-%dw,buf:%dm-%dw)",
+            rtp_cache_enabled, (int)(rtp_cache_pkt_size/1024/1024), _srs_rtp_cache->capacity()/10000,
+            (int)(rtp_cache_payload_size/1024/1024), _srs_rtp_raw_cache->capacity()/10000, _srs_rtp_fua_cache->capacity()/10000,
+            rtp_msg_cache_enabled, (int)(rtp_msg_cache_msg_size/1024/1024), _srs_rtp_msg_cache_objs->capacity()/10000,
+            (int)(rtp_msg_cache_buffer_size/1024/1024), _srs_rtp_msg_cache_buffers->capacity()/10000);
+    }
+
+    return srs_success;
+}
+
 void SrsRtcServer::set_handler(ISrsRtcServerHandler* h)
 {
     handler = h;
diff --git a/trunk/src/app/srs_app_rtc_server.hpp b/trunk/src/app/srs_app_rtc_server.hpp
index 5ec4efbe5..0507666ea 100644
--- a/trunk/src/app/srs_app_rtc_server.hpp
+++ b/trunk/src/app/srs_app_rtc_server.hpp
@@ -85,7 +85,7 @@ public:
 };
 
 // The RTC server instance, listen UDP port, handle UDP packet, manage RTC connections.
-class SrsRtcServer : virtual public ISrsUdpMuxHandler, virtual public ISrsHourGlass
+class SrsRtcServer : virtual public ISrsUdpMuxHandler, virtual public ISrsHourGlass, virtual public ISrsReloadHandler
 {
 private:
     SrsHourGlass* timer;
@@ -97,6 +97,9 @@ public:
     virtual ~SrsRtcServer();
 public:
     virtual srs_error_t initialize();
+// interface ISrsReloadHandler
+public:
+    virtual srs_error_t on_reload_rtc_server();
 public:
     // Set the handler for server events.
     void set_handler(ISrsRtcServerHandler* h);