Wireless Sensor Network (WSN) is an essential part and key enabler of the Internet of Things (IoT), where hundreds or thousands of little smart detection or controller guests are interconnected to transmit detection/monitoring selective information or control condition directions. In order to implement detection/monitoring or ascendancy military services at a large scale with seamless connection to the Internet, IPv6 would be the best solution due to its many advantages including its highly scalable address scheme, stronger security measure, and full Internet conformation. Therefore, IPv6 Over WSN is getting more and more inquiry and ontogeny (R&D) attending from both manufacture and academia.