ipv6 calculator

Talk about IPv6-the embarrassing IPv4 1. The embarrassing arp www.2cto.com knew long ago that layer-3 protocols include IP, ARP, ICMP, ARP under IP, and ICMP over IP. Looking at the arp Protocol format, we find that it does not use the IP protocol for packets. It seems that it is in parallel with the IP protocol. It is not appropriate to regard arp as part of the IP protocol because it is dedicated to IP service.As arp is located, and it is connected

The security technology of IPv6. Although IPv4 network security is a common problem, it is also a problem to be asked. Now let's talk about the IPv6 Security Gateway information. Now let's take a look at the specific content. IPv6 provides many transition technologies to achieve this gradual process. These transition technologies mainly focus on solving two types

As we all know, with the increase of the number of hosts on the Internet, the existing 32-bit IP address is not enough, so the introduction of the next generation of IP address IPv6, write network program to slightly change the existing network program to adapt to IPV6 network is quite easy.For us is the IP address changes, so the program in the use of IP address where the corresponding changes can be.Remem

1. Foreword The next Generation Internet demonstration Project Cngi (China next Generation Internet) is led by the National Development and Reform Commission, jointly sponsored by the Ministry of Information Industry, the Ministry of Science and Technology, the Chinese Academy of Engineering, the National Natural Science Foundation of China, the Ministry of Education and other 8 major ministries. Cngi Core network Construction goal is through the large-scale

Through the previous article, we should have an understanding of IPv6 protocol addresses. We are now giving a further explanation of this issue. Many of my friends have many questions about this 128-bit address algorithm. We have two answers to these questions to see if you can find the answers you need. The IPv6 Protocol address is 128 bits. Does it take a lot of time to configure the address?

We have already talked about the dual-stack protocol and tunnel protocol in our discussion of the networking proposal for coexistence of two networks. This is also the mainstream strategy. Next, let's introduce Translation Strategies to you. There may be fewer people who know about them. Here, we will focus on the translation policies related to the IPv6 protocol stack. Translation Strategy During the network transition period, it is impossible for al

Although IPv6 headers have two times the length of 40 bytes and 20 bytes), IPv6 has a simplified header structure. The IPv6 Header has eight fields, while IPv4 has 14 fields. IPv6 discards and uses several IPv4 header fields to make packet processing more efficient.The following two headers are compared. The Version fi

Three configuration methods for IPv6 in Linux: 1. automatically obtain the IPV6 address, modify the/etc/sysconfig/network file, add the following configuration text NETWORKING_IPV6 = yes, and then, run the Command service network restart and run the command ifconfig-a to view IPV6 address information: 2013-10-182, static IPV6