diff --git a/README.md b/README.md
index a07c25596b..c1152598eb 100755
--- a/README.md
+++ b/README.md
@@ -333,6 +333,7 @@ Remark:
 
 ## History
 
+* v2.0, 2018-08-12, For [#1202][bug #1202], Support edge/forward to Aliyun CDN. 2.0.255 
 * v2.0, 2018-08-11, For [#910][bug #910], Support HTTP FLV with HTTP callback. 2.0.254
 * v2.0, 2018-08-11, For [#1110][bug #1110], Refine params in http callback. 2.0.253
 * v2.0, 2018-08-05, Refine HTTP-FLV latency, support realtime mode. 2.0.252
@@ -1323,6 +1324,7 @@ Winlin
 [bug #1031]: https://github.com/ossrs/srs/issues/1031
 [bug #1110]: https://github.com/ossrs/srs/issues/1110
 [bug #910]: https://github.com/ossrs/srs/issues/910
+[bug #1202]: https://github.com/ossrs/srs/issues/1202
 [bug #xxxxxxxxxx]: https://github.com/ossrs/srs/issues/xxxxxxxxxx
 
 [exo #828]: https://github.com/google/ExoPlayer/pull/828
diff --git a/trunk/src/core/srs_core.hpp b/trunk/src/core/srs_core.hpp
index 2c41b8f697..af86921933 100644
--- a/trunk/src/core/srs_core.hpp
+++ b/trunk/src/core/srs_core.hpp
@@ -31,7 +31,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 // current release version
 #define VERSION_MAJOR       2
 #define VERSION_MINOR       0
-#define VERSION_REVISION    254
+#define VERSION_REVISION    255
 
 // generated by configure, only macros.
 #include <srs_auto_headers.hpp>
diff --git a/trunk/src/protocol/srs_rtmp_stack.cpp b/trunk/src/protocol/srs_rtmp_stack.cpp
index fdf45c2240..dac4cd2eb0 100644
--- a/trunk/src/protocol/srs_rtmp_stack.cpp
+++ b/trunk/src/protocol/srs_rtmp_stack.cpp
@@ -1743,6 +1743,7 @@ void SrsRequest::update_auth(SrsRequest* req)
     pageUrl = req->pageUrl;
     swfUrl = req->swfUrl;
     tcUrl = req->tcUrl;
+    param = req->param;
     
     if (args) {
         srs_freep(args);