In future ubiquitous communication environments, broadband wireless communication will become popular. Also, wireless LAN devices such as IEEE802.11a/b/g and wireless PAN devices such as Bluetooth and ZigBee may be integrated into mobile terminals with reasonable cost and complementarily used with existing cellular networks. This means that mobile ad-hoc networks (MANETs), which are composed between these narrow range communication devices without fixed network infrastructures will be seamlessly connected to global networks (IP networks). For future deployment of MANET protocols, we discuss their testing issues with some experimental results.