diff --git a/Dockerfile b/Dockerfile
index 920a8fd..2d9f0a0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,7 +9,7 @@ COPY . .
 
 WORKDIR /server
 
-RUN make
+RUN make -j
 RUN pwd && ls -a
 
 # glibc env run
diff --git a/README.md b/README.md
index eb42b56..82917cc 100644
--- a/README.md
+++ b/README.md
@@ -103,7 +103,7 @@ cd ServerStatus/server && make
                 },
 		{
                         "name": "DDOS和CC攻击监控",
-                        "rule": "tcp_count>1000",
+                        "rule": "tcp_count>500",
                         "interval": 300,
                         "callback": "https://yourSMSurl"
                 },
diff --git a/server/config.json b/server/config.json
index 21628e2..cf50a8c 100644
--- a/server/config.json
+++ b/server/config.json
@@ -59,7 +59,7 @@
 		},
 		{
                         "name": "ddcc attack",
-                        "rule": "tcp_count>1000",
+                        "rule": "tcp_count>500",
                         "interval": 300,
                         "callback": "https://yourSMSurl"
                 },