How to hide servers in Guangdong? More and more attention has been paid to the security of websites, but it is inevitable for hackers to use ddos to attack websites. For the sake of website security, defense is usually carried out. The effective way to prevent ddos attack is to hide the real ip address of the server, which can effectively protect the security of the website.
The specific method to hide the real IP address of the server is as follows:
1. The principle of using the advanced defense shield machine to serve the shield machine service: The shield machine is a means to reduce attacks. By using two high security single line servers as ports, the virtual IP on the real IP host is mapped to two IPs on the double line server, so that the absolute target of direct attacks [leased by French servers] can be avoided first, The attacker can't find the real IP address of the two-wire server correctly, and the one-wire hard defense is also higher. In short, it is to hide the real IP and map the virtual IP to the real IP, so as to absolutely prevent ddos attacks. The processing of virtual IP mapping does not have remote login permission.
2. In brief, using cdn technology, the content distribution network ([game virtual machine] cdn) is an overall system of strategic deployment, including distributed storage, load balancing, network request redirection and content management. Content management and global network traffic management are the core of cdn technology. By judging the proximity of users and the load of servers and cdns, we can ensure that content provides services to users in an extremely efficient form. It is not enough to hide the real ip with cdn technology. The content published on the server cannot be updated in time, and the CDN has geographical restrictions. For example, we only do domestic cdn, not overseas cdn, so hackers use the IP of American servers. When we ping domain names or other addresses with icmp tools, the real IP of your servers will appear in front of hackers.
3. The technology of domain name positioning is relatively new and similar to other methods. Hidden forwarding similar to URL (but hidden forwarding of URL has been prohibited by the state); The same thing as the CDN technology is to hide the server's IP address. In addition, to prevent the transmission information of the server's IP address from leaking, you can also choose not to use the server to send emails. If it is necessary to send emails, you can choose to use a third-party agent to send them. In this way, the displayed IP address is also the IP address of the agent. If it is not the server IP address, it will not be disclosed.
Server, a solution for a high-quality Hong Kong style video website, is how to know that with the increasing application of the Internet, online ultra clear video and popular music have become one of the main entertainment methods for most people. At present, film and television websites have gradually become the main entertainment platform for most Internet users. This requires that the movie website must rent high-quality servers, because to provide customers with a smooth and ultra clear video playing experience, it is necessary to perfectly solve the pressure of servers and broadband. At the same time, there is storage pressure of video file resources. According to such data, if the server of an enterprise website can load 5000 users online at the same time, the users of a video website can load up to 500 users online at the same time by the same server. So Xiaoyun tells you that the configuration requirements of video website servers are very high.
How to hide servers in Guangdong? How to realize the low-cost construction and efficient operation of the real IP address of the video station enterprise has become the most urgent problem. A perfect online video website needs a perfect combination of relevant software and hardware. In terms of software, streaming media technology needs to be used. This technology is to compress and store the video and audio information of the website on the website server, so that users can directly watch online without downloading the entire compressed file to their computers. The working principle of this technology is to create a buffer on the user side, download a compressed file to the buffer before playing the video, and the user's computer side will decompress the downloaded compressed file, extract it, and then play it. As long as the network download speed is less than the time required to play the video, users can achieve a smooth high-definition playing experience. The media resources in the video server are transmitted in the form of real-time data streams. The unstable network has a great impact on the transmission speed of the server, and the load is very high. Moreover, in addition to the continuous uploading of various new video resources, when the network resources change, it will also bring great pressure to the server. Therefore, video websites meet the needs of users to watch and download online. It requires a large number of broadband, high transmission rate, high stability and timeliness. Our company provides Hong Kong high-end server leasing with high performance, high scalability and high cost for video websites. Especially for the requirements of high reliability, high flow, high real-time and high flow of video stations, in order to ensure the fastest response speed of streaming media applications, so as to maximize the high performance of the streaming media system [Server replaces IP], so as to maximize the effectiveness and sustainability of the streaming media service system. The video website server usually includes network server and video storage. In terms of bandwidth, our company uses CN2 lines optimized for the mainland. There is no lack of connectivity among many broadband operators in the mainland. The access speed is absolutely first-class and the traffic is unlimited.
