diff --git a/plugins/simpleping/install.sh b/plugins/simpleping/install.sh
index 5b32d7445..67d3e8f11 100755
--- a/plugins/simpleping/install.sh
+++ b/plugins/simpleping/install.sh
@@ -12,7 +12,7 @@ sysName=`uname`
 VERSION=$2
 
 # 开启可以PING
-# sysctl -w net.ipv4.ping_group_range="0 2147483647"
+sysctl -w net.ipv4.ping_group_range="0 2147483647"
 
 install_tmp=${rootPath}/tmp/mw_install.pl