Transferred from: http://www.cnblogs.com/JuneWang/p/3917697.htmlIn order to learn more about the TCP/IP protocol, recently read a lot of relevant information, collected and recorded as follows, for later use and convenient for you to learn:IP
PS: found a good article on the Internet, carried over, in case you can't find it later. At the same time the individual made a simple change. IP address, subnet mask, default gateway, what does DNS server mean?(a) Problem analysis001. Q: IP address,
In order to learn more about the TCP/IP protocol, I have read a lot of relevant information recently and collected the following records for later use and convenience:
What does IP address, subnet mask, default gateway, and DNS server mean?
(1)
Introduction
Most of the Solutions for "ip address theft" adopt MAC and IP Address binding policies, which is very dangerous. This article will discuss this issue. Here, we need to declare that this article is concerned about the security of MAC
1 Introduction
Most of the Solutions for "ip address theft" adopt MAC and IP Address binding policies, which is very dangerous. This article will discuss this issue. Here, we need to declare that this article is concerned about the security of MAC
IP address, subnet mask, default gateway, what does the DNS server mean? IP address, subnet mask, default gateway, what does the DNS server mean?(a) problem analysis001. Q: IP address, subnet mask, default gateway, DNS server, what is the difference?
Summary:
Class A, B, C is actually the concept of address block, the so-called application of a class C address, refers to the application of a Class C address block.
C class Address block of specific IP address of this class C address block, of
IP addresses, subnet masks, and gateways in network management are the basic knowledge that each network administrator must master. Only by mastering them can you really understand the TCP/IP protocol settings. The following describes what a subnet
There are bugs in the so-called "getting real IP addresses" method on the Internet, and the multi-layer transparent proxy is not taken into account.MajorityCodeFor example:
String IPaddress = (httpcontext. Current. Request. servervariables
I. Ideas (mainly used in LAN)
It is easy to obtain the Client IP address through the Web. It can be parsed from the datagram (Request object) sent by the client to the web server. However, in actual application, the proxy server must be considered,
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