diff --git a/trunk/auto/options.sh b/trunk/auto/options.sh
index a6436535c..00d95d407 100755
--- a/trunk/auto/options.sh
+++ b/trunk/auto/options.sh
@@ -121,6 +121,7 @@ Options:
   --with-librtmp            enable srs-librtmp, library for client.
   --with-research           build the research tools.
   --with-utest              build the utest for SRS.
+  --with-srt                build the srt for SRS.
   --with-gperf              build SRS with gperf tools(no gmd/gmc/gmp/gcp, with tcmalloc only).
   --with-gmc                build memory check for SRS with gperf tools.
   --with-gmd                build memory defense(corrupt memory) for SRS with gperf tools.
@@ -141,6 +142,7 @@ Options:
   --without-librtmp         disable srs-librtmp, library for client.
   --without-research        do not build the research tools.
   --without-utest           do not build the utest for SRS.
+  --without-srt             do not build the srt for SRS.
   --without-gperf           do not build SRS with gperf tools(without tcmalloc and gmd/gmc/gmp/gcp).
   --without-gmc             do not build memory check for SRS with gperf tools.
   --without-gmd             do not build memory defense for SRS with gperf tools.
@@ -231,6 +233,7 @@ function parse_user_option() {
         --with-librtmp)                 SRS_LIBRTMP=YES             ;;
         --with-research)                SRS_RESEARCH=YES            ;;
         --with-utest)                   SRS_UTEST=YES               ;;
+        --with-srt)                     SRS_SRT=YES                 ;;
         --with-gperf)                   SRS_GPERF=YES               ;;
         --with-gmc)                     SRS_GPERF_MC=YES            ;;
         --with-gmd)                     SRS_GPERF_MD=YES            ;;
@@ -251,6 +254,7 @@ function parse_user_option() {
         --without-librtmp)              SRS_LIBRTMP=NO              ;;
         --without-research)             SRS_RESEARCH=NO             ;;
         --without-utest)                SRS_UTEST=NO                ;;
+        --without-srt)                  SRS_SRT=NO                 ;;
         --without-gperf)                SRS_GPERF=NO                ;;
         --without-gmc)                  SRS_GPERF_MC=NO             ;;
         --without-gmd)                  SRS_GPERF_MD=NO             ;;
@@ -536,6 +540,7 @@ SRS_AUTO_CONFIGURE="--prefix=${SRS_PREFIX}"
     if [ $SRS_LIBRTMP = YES ]; then SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --with-librtmp"; else SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --without-librtmp"; fi
     if [ $SRS_RESEARCH = YES ]; then SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --with-research"; else SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --without-research"; fi
     if [ $SRS_UTEST = YES ]; then SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --with-utest"; else SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --without-utest"; fi
+    if [ $SRS_SRT = YES ]; then SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --with-srt"; else SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --without-srt"; fi
     if [ $SRS_GPERF = YES ]; then SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --with-gperf"; else SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --without-gperf"; fi
     if [ $SRS_GPERF_MC = YES ]; then SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --with-gmc"; else SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --without-gmc"; fi
     if [ $SRS_GPERF_MD = YES ]; then SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --with-gmd"; else SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --without-gmd"; fi
diff --git a/trunk/conf/srt.conf b/trunk/conf/srt.conf
index 7f101b3d0..35614f2aa 100644
--- a/trunk/conf/srt.conf
+++ b/trunk/conf/srt.conf
@@ -28,9 +28,15 @@ vhost __defaultVhost__ {
 vhost srs.srt.com.cn {
 }
 
-# srt推流：srt://127.0.0.1:10080?streamid=srs.srt.com.cn/live/test1?m=push
-# srt拉流：srt://127.0.0.1:10080?streamid=srs.srt.com.cn/live/test1?m=pull
-# rtmp拉流：rtmp://127.0.0.1/live?vhost=srs.srt.com.cn/test1
+# 无vhost配置(__defaultVhost__), 示例: 
+# srt推流地址：srt://127.0.0.1:10080?streamid=live/test1?m=push
+# srt拉流地址：srt://127.0.0.1:10080?streamid=live/test1?m=pull
+# rtmp拉流地址：rtmp://127.0.0.1/live/test1
+
+# 带有vhost配置, 示例: 
+# srt推流地址：srt://127.0.0.1:10080?streamid=srs.srt.com.cn/live/test1?m=push
+# srt拉流地址：srt://127.0.0.1:10080?streamid=srs.srt.com.cn/live/test1?m=pull
+# rtmp拉流地址：rtmp://127.0.0.1/live?vhost=srs.srt.com.cn/test1
 
 stats {
     network         0;
diff --git a/trunk/configure b/trunk/configure
index 93ee7e667..797b2207c 100755
--- a/trunk/configure
+++ b/trunk/configure
@@ -211,12 +211,15 @@ PROTOCOL_INCS="src/protocol"; MODULE_DIR=${PROTOCOL_INCS} . auto/modules.sh
 PROTOCOL_OBJS="${MODULE_OBJS[@]}"
 #
 #srt protocol features.
+if [ $SRS_SRT = YES ]; then
 MODULE_ID="SRT" 
 MODULE_DEPENDS=("CORE" "KERNEL" "PROTOCOL" "SERVICE" "APP") 
 ModuleLibIncs=(${SRS_OBJS_DIR})
 MODULE_FILES=("srt_server" "srt_handle" "srt_conn" "srt_to_rtmp" "ts_demux" "srt_data")
 SRT_INCS=${LibSRTRoot}; MODULE_DIR=${LibSRTRoot} . auto/modules.sh
 SRT_OBJS="${MODULE_OBJS[@]}"
+fi
+
 #
 #Service Module, for both Server and Client Modules.
 if [ $SRS_EXPORT_LIBRTMP_PROJECT = NO ]; then