diff --git a/cd-server-slave.yaml b/cd-server-slave.yaml
index 9bba352..815302f 100644
--- a/cd-server-slave.yaml
+++ b/cd-server-slave.yaml
@@ -15,6 +15,10 @@ proxy-groups:
   - cd-server-master
 
 rules:
+# Private Direct
+- IP-CIDR,192.168.0.0/16,DIRECT,no-resolve
+- IP-CIDR,172.16.0.0/12,DIRECT,no-resolve
+- IP-CIDR,10.0.0.0/8,DIRECT,no-resolve
 - DST-PORT,7895,REJECT
 - DST-PORT,7892,REJECT
 - MATCH,ALL