diff --git a/trunk/configure b/trunk/configure
index 087772165..5ff6d1ac6 100755
--- a/trunk/configure
+++ b/trunk/configure
@@ -141,20 +141,21 @@ KERNEL_OBJS="${MODULE_OBJS[@]}"
 #Protocol, depends on core/kernel, provides rtmp/htttp protocol features.
 MODULE_ID="PROTOCOL" 
 MODULE_DEPENDS=("CORE" "KERNEL") 
-ModuleLibIncs=(${SRS_OBJS})
-MODULE_FILES=("srs_protocol_amf0" "srs_protocol_io" "srs_protocol_rtmp_stack")
+ModuleLibIncs=(${SRS_OBJS} ${LibSSLRoot})
+MODULE_FILES=("srs_protocol_amf0" "srs_protocol_io" "srs_protocol_rtmp_stack" "srs_protocol_rtmp"
+        "srs_protocol_handshake")
 MODULE_DIR="src/pro" . auto/modules.sh
 PROTOCOL_OBJS="${MODULE_OBJS[@]}"
 #
 #App Module
 MODULE_ID="APP" 
 MODULE_DEPENDS=("CORE" "KERNEL" "PROTOCOL") 
-ModuleLibIncs=(${LibSTRoot} ${LibHttpParserRoot} ${LibSSLRoot} ${SRS_OBJS})
+ModuleLibIncs=(${LibSTRoot} ${LibHttpParserRoot} ${SRS_OBJS})
 MODULE_FILES=("srs_core_server" 
         "srs_core_conn" "srs_core_client" 
-        "srs_core_rtmp" "srs_core_socket" 
+        "srs_core_socket" 
         "srs_core_source" "srs_core_codec"
-        "srs_core_handshake" "srs_core_refer"
+        "srs_core_refer"
         "srs_core_hls" "srs_core_forward" "srs_core_encoder"
         "srs_core_http" "srs_core_thread" "srs_core_bandwidth"
         "srs_core_st" "srs_core_log_context")
diff --git a/trunk/src/app/srs_core_bandwidth.cpp b/trunk/src/app/srs_core_bandwidth.cpp
index e643a9739..180d7ca9b 100644
--- a/trunk/src/app/srs_core_bandwidth.cpp
+++ b/trunk/src/app/srs_core_bandwidth.cpp
@@ -28,7 +28,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 using namespace std;
 
-#include <srs_core_rtmp.hpp>
+#include <srs_protocol_rtmp.hpp>
 #include <srs_kernel_error.hpp>
 #include <srs_protocol_amf0.hpp>
 #include <srs_protocol_rtmp_stack.hpp>
diff --git a/trunk/src/app/srs_core_client.cpp b/trunk/src/app/srs_core_client.cpp
index a52dba324..f6a2dbd22 100644
--- a/trunk/src/app/srs_core_client.cpp
+++ b/trunk/src/app/srs_core_client.cpp
@@ -30,7 +30,7 @@ using namespace std;
 
 #include <srs_kernel_error.hpp>
 #include <srs_kernel_log.hpp>
-#include <srs_core_rtmp.hpp>
+#include <srs_protocol_rtmp.hpp>
 #include <srs_protocol_rtmp_stack.hpp>
 #include <srs_core_autofree.hpp>
 #include <srs_core_source.hpp>
diff --git a/trunk/src/app/srs_core_encoder.cpp b/trunk/src/app/srs_core_encoder.cpp
index 6649b0ed5..27ddad7e7 100644
--- a/trunk/src/app/srs_core_encoder.cpp
+++ b/trunk/src/app/srs_core_encoder.cpp
@@ -35,7 +35,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <srs_kernel_error.hpp>
 #include <srs_kernel_log.hpp>
 #include <srs_kernel_config.hpp>
-#include <srs_core_rtmp.hpp>
+#include <srs_protocol_rtmp.hpp>
 #include <srs_kernel_pithy_print.hpp>
 #include <srs_protocol_rtmp_stack.hpp>
 
diff --git a/trunk/src/app/srs_core_forward.cpp b/trunk/src/app/srs_core_forward.cpp
index 822d62ca7..d5c451f62 100644
--- a/trunk/src/app/srs_core_forward.cpp
+++ b/trunk/src/app/srs_core_forward.cpp
@@ -29,11 +29,11 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <arpa/inet.h>
 
 #include <srs_kernel_error.hpp>
-#include <srs_core_rtmp.hpp>
+#include <srs_protocol_rtmp.hpp>
 #include <srs_kernel_log.hpp>
 #include <srs_protocol_rtmp_stack.hpp>
 #include <srs_kernel_pithy_print.hpp>
-#include <srs_core_rtmp.hpp>
+#include <srs_protocol_rtmp.hpp>
 #include <srs_kernel_config.hpp>
 #include <srs_core_source.hpp>
 #include <srs_core_autofree.hpp>
diff --git a/trunk/src/app/srs_core_hls.cpp b/trunk/src/app/srs_core_hls.cpp
index 358bd9830..9ce2c6f6e 100644
--- a/trunk/src/app/srs_core_hls.cpp
+++ b/trunk/src/app/srs_core_hls.cpp
@@ -40,7 +40,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <srs_kernel_config.hpp>
 #include <srs_core_source.hpp>
 #include <srs_core_autofree.hpp>
-#include <srs_core_rtmp.hpp>
+#include <srs_protocol_rtmp.hpp>
 #include <srs_kernel_pithy_print.hpp>
 
 // max PES packets size to flush the video.
diff --git a/trunk/src/app/srs_core_http.cpp b/trunk/src/app/srs_core_http.cpp
index e47b47206..f6403550a 100644
--- a/trunk/src/app/srs_core_http.cpp
+++ b/trunk/src/app/srs_core_http.cpp
@@ -33,7 +33,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <arpa/inet.h>
 
 #include <srs_kernel_error.hpp>
-#include <srs_core_rtmp.hpp>
+#include <srs_protocol_rtmp.hpp>
 #include <srs_kernel_log.hpp>
 #include <srs_core_socket.hpp>
 
diff --git a/trunk/src/app/srs_core_source.cpp b/trunk/src/app/srs_core_source.cpp
index 7d7b72620..bad758919 100644
--- a/trunk/src/app/srs_core_source.cpp
+++ b/trunk/src/app/srs_core_source.cpp
@@ -35,7 +35,7 @@ using namespace std;
 #include <srs_core_forward.hpp>
 #include <srs_kernel_config.hpp>
 #include <srs_core_encoder.hpp>
-#include <srs_core_rtmp.hpp>
+#include <srs_protocol_rtmp.hpp>
 
 #define CONST_MAX_JITTER_MS 		500
 #define DEFAULT_FRAME_TIME_MS 		40
diff --git a/trunk/src/main/srs_main_bandcheck.cpp b/trunk/src/main/srs_main_bandcheck.cpp
index 7b5db1be1..f6b54fc45 100644
--- a/trunk/src/main/srs_main_bandcheck.cpp
+++ b/trunk/src/main/srs_main_bandcheck.cpp
@@ -28,7 +28,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <getopt.h>
 #include <stdlib.h>
 
-#include <srs_core_rtmp.hpp>
+#include <srs_protocol_rtmp.hpp>
 #include <srs_protocol_rtmp_stack.hpp>
 #include <srs_kernel_error.hpp>
 #include <srs_protocol_amf0.hpp>
diff --git a/trunk/src/app/srs_core_handshake.cpp b/trunk/src/pro/srs_protocol_handshake.cpp
similarity index 99%
rename from trunk/src/app/srs_core_handshake.cpp
rename to trunk/src/pro/srs_protocol_handshake.cpp
index 979906657..461872852 100644
--- a/trunk/src/app/srs_core_handshake.cpp
+++ b/trunk/src/pro/srs_protocol_handshake.cpp
@@ -21,14 +21,14 @@ IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
 
-#include <srs_core_handshake.hpp>
+#include <srs_protocol_handshake.hpp>
 
 #include <time.h>
 #include <stdlib.h>
 
+#include <srs_core_autofree.hpp>
 #include <srs_kernel_error.hpp>
 #include <srs_kernel_log.hpp>
-#include <srs_core_autofree.hpp>
 #include <srs_protocol_io.hpp>
 
 void srs_random_generate(char* bytes, int size)
diff --git a/trunk/src/app/srs_core_handshake.hpp b/trunk/src/pro/srs_protocol_handshake.hpp
similarity index 95%
rename from trunk/src/app/srs_core_handshake.hpp
rename to trunk/src/pro/srs_protocol_handshake.hpp
index 4b7484c5e..c65848651 100644
--- a/trunk/src/app/srs_core_handshake.hpp
+++ b/trunk/src/pro/srs_protocol_handshake.hpp
@@ -21,11 +21,11 @@ IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
 
-#ifndef SRS_CORE_HANDSHKAE_HPP
-#define SRS_CORE_HANDSHKAE_HPP
+#ifndef SRS_PROTOCOL_HANDSHKAE_HPP
+#define SRS_PROTOCOL_HANDSHKAE_HPP
 
 /*
-#include <srs_core_complex_handshake.hpp>
+#include <srs_protocol_handshake.hpp>
 */
 
 #include <srs_core.hpp>
diff --git a/trunk/src/app/srs_core_rtmp.cpp b/trunk/src/pro/srs_protocol_rtmp.cpp
similarity index 99%
rename from trunk/src/app/srs_core_rtmp.cpp
rename to trunk/src/pro/srs_protocol_rtmp.cpp
index a14c327e0..4c4a5d7c3 100644
--- a/trunk/src/app/srs_core_rtmp.cpp
+++ b/trunk/src/pro/srs_protocol_rtmp.cpp
@@ -21,16 +21,16 @@ IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
 
-#include <srs_core_rtmp.hpp>
+#include <srs_protocol_rtmp.hpp>
 
+#include <srs_core_autofree.hpp>
+#include <srs_protocol_handshake.hpp>
 #include <srs_kernel_log.hpp>
 #include <srs_kernel_error.hpp>
+#include <srs_kernel_config.hpp>
 #include <srs_protocol_io.hpp>
 #include <srs_protocol_rtmp_stack.hpp>
-#include <srs_core_autofree.hpp>
 #include <srs_protocol_amf0.hpp>
-#include <srs_core_handshake.hpp>
-#include <srs_kernel_config.hpp>
 
 using namespace std;
 
diff --git a/trunk/src/app/srs_core_rtmp.hpp b/trunk/src/pro/srs_protocol_rtmp.hpp
similarity index 98%
rename from trunk/src/app/srs_core_rtmp.hpp
rename to trunk/src/pro/srs_protocol_rtmp.hpp
index bea35619a..4954441db 100644
--- a/trunk/src/app/srs_core_rtmp.hpp
+++ b/trunk/src/pro/srs_protocol_rtmp.hpp
@@ -21,19 +21,17 @@ IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
 
-#ifndef SRS_CORE_RTMP_HPP
-#define SRS_CORE_RTMP_HPP
+#ifndef SRS_PROTOCOL_RTMP_HPP
+#define SRS_PROTOCOL_RTMP_HPP
 
 /*
-#include <srs_core_rtmp.hpp>
+#include <srs_protocol_rtmp.hpp>
 */
 
 #include <srs_core.hpp>
 
 #include <string>
 
-#include <srs_core_st.hpp>
-
 class SrsProtocol;
 class ISrsProtocolReaderWriter;
 class ISrsMessage;
diff --git a/trunk/src/srs/srs.upp b/trunk/src/srs/srs.upp
index 6b85fcb4f..92c067ba3 100755
--- a/trunk/src/srs/srs.upp
+++ b/trunk/src/srs/srs.upp
@@ -27,8 +27,12 @@ file
     protocol readonly separator,
     ..\pro\srs_protocol_amf0.hpp,
     ..\pro\srs_protocol_amf0.cpp,
+    ..\app\srs_protocol_handshake.hpp,
+    ..\app\srs_protocol_handshake.cpp,
     ..\pro\srs_protocol_io.hpp,
     ..\pro\srs_protocol_io.cpp,
+    ..\pro\srs_protocol_rtmp.hpp,
+    ..\pro\srs_protocol_rtmp.cpp,
     ..\pro\srs_protocol_rtmp_stack.hpp,
     ..\pro\srs_protocol_rtmp_stack.cpp,
     app readonly separator,
@@ -44,8 +48,6 @@ file
     ..\app\srs_core_encoder.cpp,
     ..\app\srs_core_forward.hpp,
     ..\app\srs_core_forward.cpp,
-    ..\app\srs_core_handshake.hpp,
-    ..\app\srs_core_handshake.cpp,
     ..\app\srs_core_hls.hpp,
     ..\app\srs_core_hls.cpp,
     ..\app\srs_core_http.hpp,
@@ -54,8 +56,6 @@ file
     ..\app\srs_core_log_context.cpp,
     ..\app\srs_core_refer.hpp,
     ..\app\srs_core_refer.cpp,
-    ..\app\srs_core_rtmp.hpp,
-    ..\app\srs_core_rtmp.cpp,
     ..\app\srs_core_thread.hpp,
     ..\app\srs_core_thread.cpp,
     ..\app\srs_core_server.hpp,