Teredo is one of the technologies which were used to encapsulate the IPv6 packets in the IPv4 packets. Using the network devices, it cannot support the IPv6 standards, then only this type of driver software to be used. Teredo allows the transmission of those packets with the use of devices and helps to address translation purpose and on the IPv4 internet users. In the windows on vista and seven it can be available in default format.
Main using of this driver is to be protected can be given to your software and programs presented in the computer system. To enable your IPv6 firewall to your system means go the settings of the firewall, in the advanced options have the options to enable IPv6 by clicking on the check box to be active. After the activation, the system can be rebooted in the necessary manner. If you don’t require this again, click it on this check box to disable.