You issued the command “set ipv6-state on” in order to enable IPv6 protocol on a Security Gateway. The command was executed successfully. After reboot you notice that IPv6 protocol is not enabled. What do you do to permanently enable IPv6 protocol?

A. Issue “set ipv6-state on” again; Save configuration and reboot

B. You need to modify Gateway Properties in SmartConsole and install policy in order to enable IPv6
C. You need to set “ipv6_state” parameter in $FWDIR/boot/modules/fwkern.conf and reboot
D. You need to install a valid license to use IPv6 protocol