Things constitute of all the networked devices that can communicate with each other. Internet of things (IoT) is the future. The realism of IoT depends on the standardization, supported operating systems (OS) and devices. Contiki is an open source operating system for the IoT that follows the Internet standards and supports many hardware platforms. The objective of this paper is to build IoT test bed to test IPv6 motes traffic over low power wireless personal area network to the IPv4 server using the MQ telemetry transport protocol. IoT realization is done using Contiki-OS, Zolertia remote sensors, virtual Linux machine acting as a border router and it provides NAT64 conversion as well. Further, the remote server is configured as a mosquito MQTT server with MongoDB database.

IoT, Contiki, Zolertia remote, border router, NAT64, MQTT, MongoDB.