IPv6: Why do I have to make up for IPv4 errors!
In the past ten years, IPv6 has been expected to develop a lot, but in fact this kind of good thing has not come, leading to a result, that is, most people do not know some knowledge about IPv6: What is it? How to use it? Why does it exist?
What does IPv4 do wrong?
We have been using IPv4 since the RFC791 standard
"IPv6 configured Commands"
IPv6 Install/Installation IPv6, limited to XP system use
IPv6 unicast-routing/Enable IPv6 forwarding, configuring on the router
Show IPv6 router/view IPv6
Now the network is very tight, and more users are joining the network, which leads to the lack of addresses. But there is already a solution, that is, the IPv6 protocol. However, most users still use IPv4, which leads to the IPv4 to IPv6 transition technology that we will discuss today.
IPv4 to IPv6 transition technology
Because of the size of the Internet and th
With the gradual evolution of the network, the surge in the number of users puts pressure on the network. The first problem to be solved is the shortage of Address resources. Now we have proposed the deployment of the IPv6 network environment, but the excessive problem is still the key to our solution. Now let's take a look at this issue.
To cope with this crisis, IPv6 technology is widely regarded as the m
This article is written to students in VPS, even if your VPS provider does not support IPV6, you can make your site IPv6 ready. If you have a lot of readers in the Education network, do this is very worthwhile, because the education Network has no international connection, but there are free IPv6. If your VPS service provider supports
With the proliferation of the Internet, security has always been a top priority. At present, although the emergence of IPv6 routing protocol can solve the security issues under the IPv4 network protocol version, it introduces the updated security issues. Then, let's take a look at the specific content through the following article.
Introduce new security problems in IPV6
During the development of
Next-generation protocols related to IPv6 are in the TCP/IP protocol set. Protocols that are directly active and indirectly interoperable with IP addresses include various application layer protocols, connection protocols, and TCP and UDP. This chapter will discuss the impact of IPv6 on other layer protocols if these protocols are modified or need to be modified to adapt to protocol layers: www.2cto.com, it
Transferred from: http://www.ipv6bbs.cn/thread-348-1-1.html Although Microsoft has shown positive support for IPV6, Windows does not fully support IPV6, for example, in Windows, where we used to access network shared folders (such as \\127.0.0.1\C$) using UNC (Universal Naming convention). But now you can't use IPV6 to do this because Windows treats the colon in
IPv6 technology application in China is receiving more and more attention. Grasping IPv6 will drive China's information industry to take off. The powerful application prospect of IPv6 technology has brought tremendous changes to China's Internet Industry, benefits consumers to provide better and more affordable network services, and helps operators explore new bu
IPV6 and loopback address are short for Internet Protocol Version 6. Internet Protocol is translated into Internet Protocol ". IPv6 is the next-generation IP protocol designed by IETF (Internet Engineering Task Force) to replace the current version of IP protocol (IPv4. Currently, the version of the IP protocol is 4 (IPv4 for short), and its next version is IPv6.
ISP and Web companies have been setting up World IPv6 Launch Day for one year. Akamai reported that IPv6 traffic on the IPv6 content transmission platform has increased by 250%, the number of requests sent every day reaches 10 billion. Although this traffic is still far behind IPv4, it continues to grow. At the same time, the misunderstanding of
The current network IP resources cannot last long. Many experts predict that IPv4 addresses will be exhausted in the near future. To cope with this crisis, we generally think that the most effective solution is to apply IPv6 technology to the Internet. What new feelings can this IPv network environment give us?
Protocol conversion is required to enable multicast communication between an IPv4 host and an IPv6
Video applications are highly time-sensitive and require high real-time performance and service quality management (QoS). However, many applications on the Internet are mostly "best effort data ". The most effort data is characterized by a burstable nature, which seriously affects applications with extremely high time sensitivity. This increases the latency of these applications and causes jitter at the same time, resulting in serious consequences. IPv6
At present, our Internet is facing a new and innovative change, that is, the use of IPv6 network protocols, and how to make it widely used is a problem that we need to consider now. Although IPv6 has many advantages, the difficult deployment of its security mechanism has indeed brought us a lot of problems. Now we will discuss the previous points of view.
Currently: Advantages and Disadvantages coexist
Comp
IPv4 and IPv6 are like the old saying: Blue is better than blue. IPv6 Based on IPv4 has been greatly improved in many aspects, including high-capacity IP Address resources and new security mechanisms, the idea of faster traffic is what IPv6 brings to us.
"The biggest mistake during IPv6 design is that IPv4 is incompati
The transition from IPv4 to IPv6 is the trend of the times. However, due to the success and widespread use of IPv4, many researchers are actively exploring the technology of transition from IPv4 to IPv6. The existing technologies can be divided into three types: Dual-stack, translation, and tunnel. They can be divided into core network, enterprise network, and host at the network level.
ISATAP: Intra-Site A
Many of our friends downloaded the Linux operating system. With the network upgrading, we also need to configure IPv6 in our own system. Now, we will share with you the Linux IPv6 Configuration experience and hope that you can learn this configuration method.
Take RedHat9.0 as an example. The default kernel version of the system is 2.4.20-8, and the IPv6 module h
The driving force of technological development is the constant demand of people. With the increasing use of the Internet, the current network protocol version is no longer able to meet the needs of the times. Inevitably, we will launch a new generation of IPv6 network protocols that are more complete and have diverse functions. The inevitable elimination of IPv4 indicates that the development of the network will usher in its first innovation.
IPv6 standards are more conducive to carrying out a variety of services than IPv4 in terms of address space, security, and mobility. Therefore, IPv6 has the advantage of carrying out services from a certain perspective. From the perspective of business development, due to the limitations of IPv4, there is a certain problem in carrying out IPv4-based end-to-end services. Taking the development of P2P as an e
Talk about IPv6-some technical details of typical features 0. A huge address space www.2cto.com is no longer needed. In addition to huge space, fixed-length prefix allocation also makes Address allocation more balanced. 1. ICMPv6 is truly useful: The Address/route configuration automation www.2cto.com IPv6 makes the network device plug-and-play, and everything starts with an automatically generated local li
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