id author title date pages extension mime words sentences flesch summary cache txt work_yrxg3hcbpjelzfodvpcbszljxy Sun Huai Comparative Research on Key Technologies from IPv4, IPv6 to IPV9 2019 9 .pdf application/pdf 4089 295 57 Abstract—Since the United States developed the IPv4 protocol security considerations, IPv4's address space is running out of in the address space, performance, network security routers and other devices to build a pure IPV9 network, controllable IPV9 future network root domain name This application implements a pure IPV9 network This scenario is applicable to IPv4 networks in IPv4 public network address between routers C and D major feature is the use of existing IPv4 networks scenario 1 is that the IPv4 public network address achieve IPV9 network connectivity in different The IPv4 network through 9over4 connection topology tunnel test The IPv4 network through 9over4 connection topology tunnel test The application implements the IPV9 network The application implements the IPV9 network access between different IPV9 networks. feature is the use of existing IPv4 networks between router accesses the IPv4 network at the same time, the The IPV9 network has established a digital domain ./cache/work_yrxg3hcbpjelzfodvpcbszljxy.pdf ./txt/work_yrxg3hcbpjelzfodvpcbszljxy.txt