Many webmaster in the process of building a large web site, often encounter the site in a specific area to open the problem of slow speed. This is usually done in that area to do a site image, through smart DNS to determine the user access to which mirror server.
Here we use WDCP and WDCDN to build our CDN acceleration point. Because WDCDN relies on WDCP, we first install WDCP.The specific steps are as fol
mechanism that blocks certain keywords or content types. This can be another level of preventing malicious code from attacking a real server.
A large number of tasks that a front-end proxy server can perform can also be done by a reverse proxy server. A cache
Article Title: Using Linux iptables for proxy server and firewall configuration (2 ). 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.
5. cache proxy squid
1) Installation Package
Learn from the beginning (Novice must Read) (reprint) (a dream of floating)
Literacy Articles
What is a proxy server?
Proxy server is a server between the browser and Web server, when
What is HTTP proxy: www for every person who is familiar with the internet, WWW connection request is the HTTP protocol used, so we browse the Web page, download data (also can use FTP protocol) is the use of HTTP proxy. It is usually bound to the proxy server on the 80, 312
good compatibility.
It supports the wide use of network software agent protocols, such as FTP, SMTP, DNS, POP3, socks, HTTP and other agents, suitable for home users, users engaged in Internet cafes, enterprises and corporate users need to share the Internet, at the same time the software to comply with the powerful, simple settings, intuitive interface, Performance of the development of the principle of excellence, and strive to achieve the different levels of users are easier to master, almo
Work, we will inevitably need to send a message through the TCP/IP protocol to directly request Web content (such as crawler tools), a classmate asked how to request the Web page through HTTP proxy, in fact, we just need to change the message slightly, sent to the proxy server
Squid2.6 reverse proxy for Web Cache AccelerationMajor improvements 1. Converged acceleration and reverse functions major improvements to the way that squid handles web proxy, accelerated and transparent proxy requests to make it
Proxy service is a widely used network application. There are many types of proxies, which can be divided into HTTP proxy service programs and FTP Proxy service programs according to different protocols, the server running the proxy service program is also called the HTTP
card IP address "192.168.0.1" in the number box, the subnet mask defaults to "255.255.255.0", and the default gateway number is blank, OK.
Two Agent Erection Process
This example does not focus on the Linux system configuration, but on the configuration process of Third-party proxy Server software.
1. On Linux under the third party proxy
certain information. This is the local Area network network management to the LAN user access limits most commonly used method, is also the local area network user why cannot browse some websites the reason. If a dial-up user uses a proxy server, it must also obey the access restrictions of the proxy server, unless yo
dialing every time your computer starts, click [edit] and select "Activate device when the computer starts ".Client ConfigurationFirst, make sure that the LAN is connected and the corresponding protocol is installed. The client can use Windows9x, Me, 2000, XP, and other operating systems are easy to set. Open your browser, Click Tools> Internet Options, click the connection page, and then click LAN Settings ", check "use proxy
use IE again, you will find that IE is always connected to the proxy server no matter what website you visit. If you use NC, set it to a little more complex. Use the Preferences menu item under the edit menu, and then select Proxies under Advanced. In the Proxies option on the right, select the second Manral Proxy configuration, and then click View on the right.
SSL is an international standard encryption and identity authentication communication protocol, which is supported by your browser. SSL (Secure Sockets Layer) was originally developed by Netscape, the United States, and later became the standard for secure communications and transactions on the Internet.
The SSL protocol uses the client certificate of both communications and the CA root certificate to allow client/server applications to communicate in
If you select a Linux host as a proxy server, you do not need to configure High Performance of the host. He can be the worst machine in your company (There should always be a nic, there are two of the best, you can also bind two IP addresses, one is the Internet IP address and the other is the Intranet IP address ), however, if you configure it as a proxy
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