enable-ipv6

scripts/enable-ipv6.sh

@@ -0,0 +1,64 @@
+#!/bin/sh
+
+GREEN='\033[0;32m'
+ORANGE='\033[0;33m'
+BLUE='\033[0;34m'
+RED='\033[0;31m'
+CYAN='\033[0;36m'
+NC='\033[0m' # No Color
+
+eecho() {
+    echo -e "${GREEN}$1${NC}"
+}
+
+# centos 7
+
+eecho "Getting IPv6 ..."
+IP6=$(curl -6 -s icanhazip.com -m 10)
+if [[ $IP6 != *:* ]]; then
+  IP6=
+fi
+
+if [ ! -n "$IP6" ]; then
+    eecho "IPv6 = ${IP6}"
+    echo -e "${RED}IPv6 Already Enbaled!${NC}"
+    exit
+fi
+
+
+while [ ! -n "$ETHNAME" ]; do
+  eecho "Please input network interface name: (eth0 as default)"
+  read ETHNAME
+  if [[ $ETHNAME == "" ]]; then
+    ETHNAME="eth0"
+  fi
+done
+
+while [ ! -n "$ADDR" ]; do
+  eecho "Please input ipv6 address: "
+  read ADDR
+done
+
+while [ ! -n "$GW" ]; do
+  eecho "Please input ipv6 gateway address: "
+  read GW
+done
+
+sed -i '/^NETWORKING_IPV6/d' /etc/sysconfig/network && echo 'NETWORKING_IPV6=yes' >> /etc/sysconfig/network
+
+IFCFGFILE=/etc/sysconfig/network-scripts/ifcfg-$ETHNAME
+
+sed -i '/^IPV6INIT/d' $IFCFGFILE && echo 'IPV6INIT=yes' >> $IFCFGFILE
+sed -i '/^IPV6ADDR/d' $IFCFGFILE && echo "IPV6ADDR=$ADDR" >> $IFCFGFILE
+sed -i '/^IPV6_DEFAULTGW/d' $IFCFGFILE && echo "IPV6_DEFAULTGW=$GW" >> $IFCFGFILE
+
+systemctl restart network
+
+eecho "IPv6 Enabled."
+
+eecho "Getting IPv6 ..."
+IP6=$(curl -6 -s icanhazip.com -m 10)
+if [[ $IP6 != *:* ]]; then
+  IP6=
+fi
+eecho "IPv6 = ${IP6}"