redux cdn

Case:Web server: domain name www.abc.com IP: 192.168.21.129 China Telecom single line accessUsers: Telecom broadband users and mobile broadband usersProblem: telecom users can access www.abc.com normally. Mobile users can access www.abc.com very slowly or even not.Solution: place a CDN proxy server in the mobile data center. through intelligent DNS resolution, telecom users can directly access the Web server and mobile users can access the

How to Use DNS + geoip + nginx + varnish as a world-class CDN How to use bind, geoip, nginx, and varnish to create your own efficient CDN network?CDN stands for content distrubtion Network, which is a content delivery network. In short, it refers to Server Load balancer in all regions. The concept of a whole region can be national or global. The unified DNS serve

CDN stands for Content Delivery Network (CDN. The purpose is to add a new network architecture to the existing Internet to publish website content to the "edge" closest to the user's network ", this allows users to obtain the desired content from the nearest node to solve the problem of Internet congestion and improve the response speed of users accessing the website. Technically, it solves the slow respons

The common double-line room can only solve the problem that Netcom and telecom have slow access to each other, but the problem of cross-region is still not solved. CDN is a visitor to the nearest data, and the CDN node spread across the ISP, so as to ensure that the site to any ISP access speed.Spend a lot of money to do Baidu promotion, advertising, Web page open slow, instant communication tools Total dro

Now the internet giants have provided some static resources public library for the vast number of developers to provide convenience;Because they have CDN nodes all over the place, using these repositories can speed up loading resources and save traffic.However, because there is a sacred wall of reason, I wait for the people living in the Celestial kingdom is not able to enjoy Google's resource pool;But Baidu's resource pool is also very good; recommen

Now the internet giants have provided some static resources public library for the vast number of developers to provide convenience;Because they have CDN nodes all over the place, using these repositories can speed up loading resources and save traffic.However, because there is a sacred wall of reason, I wait for the people living in the Celestial kingdom is not able to enjoy Google's resource pool;But Baidu's resource pool is also very good; recommen

DZ as a whole CDN is a bit of egg pain, because after all trivial, seemingly most of the posts did not say the whole, here list, give the children in use a little reference:1. In background Settings Css/js Go CDN path, specific "global"-"performance Optimization"-"Server Optimization"2. Attachment path, "global"-"Upload Settings"-"Basic Settings"3. Static path most files (medals, emoticons, various), config

0x00, why do you want to extendBecause my server is a small water pipe, loading a complete website often takes a long time, want to speed up the site loading speed, static files are best to separate out, all think of the extension urlhelper, used to support CDN loading files.0X01, on several methods of quoting static filesjquery-1.11.0.min.jsFor example, the following two types are commonly used (my own case)@Url.Content("")Form is the method of Urlhe

Because of business development needs, the cloud-Habitat community to accept CDN sponsorship, welcomed the support of major manufacturers, inform the cloud Habitat Community will provide some advertising bits to exchange. CDN Replacement scheme in cloud-dwelling community Our CDN Traffic Requirements Picture Acceleration 200m+ We will provide some advertising

has been using grunt, the total sense of Grunt parameter configuration method is very cumbersome, not a clearer flow, coupled with their own gulp flow operations more interested in the decision to go to gulp. Believe that the front-end ER in the release of their own code, if not using some of the front-end building tools, for frequent online projects, their own manual compression and packaging to replace the CDN prefix that is a terrible thing. So u

Brief introductionIf your host is abroad, or at home but because the north-South interoperability problem open speed is not ideal, or the bandwidth itself is very small open speed is not fast, we need to do some other aspects of optimization to improve the speed of website access.What is a CDN public library?CDN Public Library refers to the common JS inventory placed in the

. and the existing HTTP protocol also has a delay factor, according to the survey, the full download of a Web page, the user and the server need to round-trip 20~100 times.Finally, the existing routing technology is based on the historical data of the router's working state to determine the transmission path of the current packet, and cannot reflect the current routing and Network connection status. This often results in a path that passes through the data transfer and is not the best path curre

ideas Defense methods against such traffic attacks include: Set up a hard Firewall Rent anti-DDoS nodes Rent CDN to distribute target traffic Disadvantages Set up a hard firewall: the price of 2G hard defense on the market is about 10 W, and the cluster defense cost is even higher. Although the hardware-level defense performance is high, the traffic flood is also a hit, and the side effects cannot be underestimated. Rent anti-DDoS nodes: Anti-

; proxy_set_header X-real-IP $ remote_addr; proxy_set_header X-forwarded-for $ proxy_add_x_forwarded_for; } Pay attention to the red font. These configurations are related to the IP address in the following section. ------------------------------- -- Level 1 | X-forwarded-for: background -- This is a field developed by squid, not the RFC standard. Abbreviation XFF Header This option is added only when the HTTP proxy or Server Load balancer is passed. You can find the detailed des

Recently want to understand the next CDN, from the Internet to find some documents looked under, and some with dig command interpretation is quite complicated, but the total feeling lacks some image examples for beginners to master. First, there are several concepts to be clear: 1, GSLB Global load balancing and IDNs intelligent DNS is a meaning, not two things. In the implementation of the way, there are F5 GTM and other mature manufacturers of produ

, it is best to debug one after another, for example, you find 1.7.2 compatibility is good. This time you can discard the 1.6.2, you can use the 1.7.2 version of jquery to replace the 2.X new version. Which jquery CDN library do you use? jquery is too big! If your site is not fast, jquery will definitely affect your page loading speed. Fortunately, Baidu, Sina, Microsoft, Google and other companies have launched a public JS library, convenient websi

Yiche.com won the CDN Management System in multiple positions With so many vulnerabilities, I had the illusion that it was a honeypot. The importance of the CDN management system is needless to say. However, the following content is found in a log file: --2014-05-13 17:30:38-- http://59.151.127.48/SystemOpsPlatform/php/Interface/receiveApplyFeedback.phpConnecting to 59.151.127.48:80... connected.HTTP reque

Early in the morning of September 18, 2014, Apple released a new version of the iOS8 system, which, unsurprisingly, sparked an unprecedented upsurge in "fruit powder" downloads, triggering the entire Apple world.iOS8 is known by the industry as the "most significant update since the launch of the App Store", offering hundreds of enhancements and supporting Iphone4s, IPhone5, iphone5c, IPhone5S, IPhone6, IPhone6 Plus, iPad2, IPad3, IPad4, ipad Air, ipad Mini, ipad Mini2, and more. Of course, this

Previously, jquery script library was introduced in the website as follows: Sometimes we need to introduce other large script class libraries, such as prototype. Every time we introduce them, we have to consider how depressing customers are when they open the web page. Now, Google and Microsoft provide CDN services for libraries such as jquery, prototype, and mootools. In this way, users can access these scripts through

Principle of CDN small files The following are some of my personal knowledge, which may be incomplete or even incorrect, but I hope you can help us to correct them. Before a vro, it is possible to make optical splitting/image (Personal sensory splitting is mainly for optical fiber splitting, while ordinary Network cables should use images ), it is also possible to copy the packet to DPI (redirect server) through Forward after the packet arrives at t