ipv6 fundamentals

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

Analysis and Comparison of IPv6 and NAT 1 Introduction In recent years, the Internet based on IPv4 protocol has been booming. Both the network coverage and network capacity, the number of Internet users and the business type are growing rapidly. Computer Networks, telecom networks, and cable television networks are moving towards an integrated IP-based next-generation network (NGN ). While the IP technology is favored and pursued by network builders i

Unable to bind IPv6 address when NFS service startsIn the Test of NFS, suddenly there has never been a mistake, fault information as follows, for this purpose to describe the process of troubleshooting, for peer reference:Info:[[Email protected] ~]# Service NFS StartStarting NFS services: [OK]Starting NFS quotas: [OK]Starting NFS mountd:rpc.mountd:svc_tli_create:could not open connection for UDP6Rpc.mountd:svc_tli_create:could not open connection for

When we upgrade from IPv4 to IPv6, are we fully prepared? Otherwise, many people still have some opinions on the IPv6 network protocol. After all, we have no doubt about new things. However, this does not prevent IPv6 from moving forward. What are IPv6 network protocol considerations for better service quality? From th

As IPV4 addresses are expected to run out in 1012, all major telecom operators have begun to test their networks using IPV6 addresses. A project in our company is also testing the IPV6 network environment. We need to test the networks and servers where IPV6 addresses are deployed in different versions of windows. The following describes how to configure IP addres

tag: OS uses strong data SP C on R ad 1． 认识IPv6地址 IPv4地址是类似 A.B.C.D 的格式，它是32位，用\".\"分成四段，用10进制表示；而IPv6地址类似X:X:X:X:X:X:X:X的格式，它是128位的，用\":\"分成8段，用16进制表示；可见，IPv6地址空间相对于IPv4地址有了极大的扩充。 RFC2373 中详细定义了IPv6地址，按照定义，一个完整的IPv6地址的表示法：xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx 例如： 2

IPv6 has quietly come to our side. Windows 7 has started to support IPv6, but Windows 7 has not yet understood it, now, when I add an IPv6 package, the user will be confused. Next we will introduce how to configure IPv6 in Windows 7. I. Initial problems: Some schools update their internal network addresses to

In fact, here IPv6 ACL (access-list) and IPv4 are very similar, all as a practice to verify the principle of it. 1, about the standard access list. Configuration is the case, and IPv4 is not much different, the difference is IPv4 in the interface is the use of IP access-group. IPV6 if you want to apply access-list, is to use the command IPv6 traffic-filter xx

This article mainly introduces C # Fundamentals in ASP. Have a certain reference value, followed by a small series to see it? Description: As a development framework, ASP is now widely used, the basis of its development in addition to the front-end HTML, CSS, JavaScript and other back-end most important language support or C #, The following will be the main use of the basic knowledge to do a summary, aspects of the study behind. C # is an object-orie

Two key transition technologies of metropolitan Area Network IPv6 transition Technology--nat444 and ds-lite, what are the basic factors to be considered when choosing two kinds of transition technologies? This blog post will give you a detailed description of the rationale for both technical solutions and how to deploy them later. The large number of broadband users in the metropolitan area Network is the main force that consumes the network IPV4 add

In order to expand the network, we use the IPv6 protocol. As an improvement of the previous version protocol, the address type in the traditional sense is no longer applicable, now let's analyze the types of IPv6 addresses and basic knowledge about text representation. The leading position in the address defines the specific IPv6 address type. A variable-length f

The research and construction of the next-generation Internet is gradually becoming one of the hot topics in the information technology field. The Network Security of the Next Generation Internet is an important area in the research of the Next Generation Internet. This article first introduces the basic features of the IPv6 protocol and the embedded security mechanism, and then analyzes and compares the similarities and differences of security issues

In the previous article, we have made a basic introduction to the IPv6 protocol stack design of wireless sensor networks. Then, based on the above content, let's take a closer look at the design of the Embedded IPv6 protocol stack. First, let's look at the idea of the Embedded IPv6 protocol stack. Design Concept of Embedded I