IPv4 is an indelible network, but it cannot meet our needs as we need wireless networks. Now it is about to quit dance, instead of IPv6. However, based on Internet operation experience over the years, we should make some "revolutionary" changes to other parts of IPv4, the biggest change in IPv6 protocol is to obviously simplify the header design, which is mainly reflected in:
◆ Simplified the Header Format.
The Internet is facing a major upgrade over the past 40 years: the current IPv4 protocol is upgraded to IPv6, and the new protocol can support more Internet users and network devices. However, it is not easy for policy makers, engineers, and large user communities to talk about the transition to IPv6, because no one can accurately and comprehensively explain the network traffic comparison between
Regardless of the network, we must pay attention to security issues. The current IPv4 network has many security vulnerabilities and various attacks. These are the reasons for IPv6 implementation. Here we will give you a detailed description of some of the improved technologies of IPv6 routing protocol and look at some of its new security features.
The IPv6 Routin
Brief introduction
The development of IPV6 technology has shifted from theoretical research to network practice, and how to use the characteristics of IPV6 to meet the needs of the future network development has become a topic of more concern to people.
The IPV4 agreement is currently a widely deployed Internet protocol. However, with the development of the Internet, after more than 20 years of practice a
The popularization of IPv6 protocol is only a matter of time, because in the current network status, the existing problems have made it imperative for us to change protocol standards. What are the characteristics of IPv6? Next we will summarize the eight features of IPv6. I hope it will be useful to you.(1) huge address spaceThe source and target addresses of
The two major problems facing internet basic technology IPv4 are address resource depletion and backbone router route table explosion. These two problems are the defects of IPv4 protocol, only a large modification can be done. After years of discussion and comparison and trade-offs of various solutions, the next-generation IP protocol has been basically developed and assigned version 6, called IPv6.One of the key problems facing
As the basis of the network, there are currently two types of Protocols: IPv4 and IPv6. To accommodate more information, we have expanded the network address, which is why IPv6 was born. So here we will introduce its structure, that is, the technical knowledge of IPv6 data packets.
Technical Information Overview
An IPv6
IPv6 network, a new force for expanding network space. It was born and used to increase the network capacity. Now we will illustrate the advantages of several IPv6 networks and discuss some problems about dual-Protocol overuse, in addition, I would like to briefly talk about the current IPv6 network application issues.
◆ IPv6
Because the school monthly limit IPv4 traffic, and many services such as Google Mailbox, Chrome Landing and so no IPv6 can not even at all, so can even IPv6 is very important. In the dormitory building can normally use IPv6, but in the laboratory is not necessarily, follow this tutorial to ensure you can connect to IPv6
Although IPv6 is a secure protocol, the transition from IPv4 to IPv6 poses new risks and weakens the security policy of the Organization. It is important to understand the potential dangers and how to achieve the transition without compromising the company's security.
If you have not considered the impact of IPv6 on your network security, it is time to consider i
Network Protocol IPV6 knowledge points
Due to the rapid development and popularization of the Internet, the original IPV4 address can no longer meet the needs of network users, although NAT can alleviate IPV4 address depletion, however, NAT damages the openness, transparency, and end-to-end features of the network environment. Therefore, IPV6 address Protocol emerged.
The "Remaining oil indicator" of the IPV4 address, which is closely linked to the Internet, is flashing a warning that is about to run out, with only 5% of the IPV4 address available and expected to be depleted by the fall of next year. For Microsoft's latest operating system, Windows 7, does it now have the perfect support to replace IPV4 's IPv6? I would say that, in a way, it has indeed achieved support.
In fact, Windows 7 has done a good job of s
With the update of the internet, we are welcome to use the IPv6 network protocol. After we continue to praise the advantages of the IPv6 network protocol, we are also worried about some of its vulnerabilities and problems. The computer network protocol version 6 (IPv6) does not improve the Web security of enterprises. However, when IPv4 is migrated, understanding
After you ping someone else's IPv6 URL, you can confirm that the LAN does not support IPv6. Therefore, we need to use tunneling technology to establish an IPv6 connection between two machines.
1. No IPv6 address is found on the testing server. Therefore, the kernel of the test server should have no
With the increasing popularity of IPv6, IPv6 installation and usage instructions on the network have been described in detail, but many people have not successfully installed and configured IPv6 according to their steps. The following describes some common IPv6 installation and configuration problems.
First, to use
Article title: Network Technology-IPv6 applications for Linux networks (1 ). Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.
Internet Protocol Version 6 is a next-generation network Protocol that replaces IPv4. it has many new features and functions. As a next-generation Internet Protocol,
Upgrading is a necessary process for every thing, just like the current Internet. It is also facing an innovation, that is, the conversion from IPv4 to IPv6 protocol technology. Why should we use IPv6 protocol technology? Why is it next-generation Internet? Now let's discuss the relevant topics.
The grim fact makes people realize that IPv6 will be an excellent op
IPv6 has quietly come to our side. Windows 7 has started to support IPv6, but
For the user, Windows 7 has not been figured out yet, and now it is very difficult to add an IPv6
Dizzy users cannot even touch their minds. The following describes how to configure
IPv6.
I. Initial problems:
Some schools will updat
1. Reprint the content of othersSource: https://www.2cto.com/net/201112/114937.html2. Local IPV6 unicast address (including link-local unicast address and site-local unicast address)2.1 Link Local Unicast AddressSpecifies the link-local and site-local two types of local-use unicast addresses. Link-local addresses are used on a single link,The site-local address is used on a single site.The link-local address format is represented as follows:Note that
We all know the essential differences between IPv6 and IPv4 protocol networks. So what are the differences between the two in the two-way session communication process? The following describes the content in detail. The NAT-PT can only be used for applications that initiate a session by a terminal in the Ipv6 network, and the NAT-PT cannot be implemented if an application needs to initiate a session by a te
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