diff --git a/install/install.conf.template b/install/install.conf.template
index 6f593225..acbd265f 100755
--- a/install/install.conf.template
+++ b/install/install.conf.template
@@ -26,8 +26,8 @@ export SUPPORT_UBUNTU_14_04_03=${SUPPORT_UBUNTU_14_04_03:-"y"}
 # DHCP config
 export IPADDR=`ifconfig $NIC | grep 'inet addr:' | cut -d: -f2 | awk '{ print $1}'`
 # export IPADDR=`ip addr show $NIC | grep "inet " | sed 's/^[ \t]*//g' | cut -d' ' -f 2 | cut -d'/' -f 1`
-# export NETMASK=$(ifconfig $NIC |grep Mask | cut -f 4 -d ':')
-export NETMASK=$(ipcalc `ip addr show $NIC | grep "inet " | sed 's/^[ \t]*//g' | cut -d' ' -f 2` -m | grep NETMASK | cut -d '=' -f 2)
+export NETMASK=$(ifconfig $NIC |grep Mask | cut -f 4 -d ':')
+# export NETMASK=$(ipcalc `ip addr show $NIC | grep "inet " | sed 's/^[ \t]*//g' | cut -d' ' -f 2` -m | grep NETMASK | cut -d '=' -f 2)
 # DHCP option router  address(Default is your management interface IP address )"
 # export OPTION_ROUTER=`ifconfig $NIC | grep 'inet addr:' | cut -d: -f2 | awk '{ print $1}'`
 export OPTION_ROUTER=$IPADDR
diff --git a/install/install.sh b/install/install.sh
index 6fc8fe60..c04e6597 100755
--- a/install/install.sh
+++ b/install/install.sh
@@ -177,15 +177,15 @@ if [ $? -ne 0 ]; then
     exit 1
 fi
 
-# export ipaddr=$(ifconfig $NIC | grep 'inet addr:' | cut -d: -f2 | awk '{ print $1}')
-export ipaddr=$(ifconfig $NIC | grep 'inet ' | cut -d' ' -f10)
+export ipaddr=$(ifconfig $NIC | grep 'inet addr:' | cut -d: -f2 | awk '{ print $1}')
+# export ipaddr=$(ifconfig $NIC | grep 'inet ' | cut -d' ' -f10)
 loadvars IPADDR ${ipaddr}
 ipcalc $IPADDR -c
 if [ $? -ne 0 ]; then
     echo "ip addr $IPADDR format should be x.x.x.x"
     exit 1
 fi
-export netmask=$(ifconfig $NIC | grep netmask | cut -d ' ' -f 13)
+export netmask=$(ifconfig $NIC | grep Mask | cut -d: -f4)
 loadvars NETMASK ${netmask}
 export netaddr=$(ipcalc $IPADDR $NETMASK -n |cut -f 2 -d '=')
 export netprefix=$(ipcalc $IPADDR $NETMASK -p |cut -f 2 -d '=')