In this paper, the authors explain about IPv6 and how it works in wireless networks and what are the methodologies used in IPv6. To check the results with the user there are so deployment models and solutions in IPv6. If customer wants to know whether the output is correct or not for what they are dealing with RFC 2544 method. The need is to know how IPv6 works efficiently, how fast it works, how speed it access the network, how fast the user will getting the reply from the user. The impact of this globalization and huge amount of various documents like: text, image, videos, audio share form one destination to another destination through wireless network line spread worldwide.