Shulou(Shulou.com)06/03 Report--

What should be done if the Hong Kong server is attacked? Hong Kong servers have been one of the most popular products on the market in recent years. Its characteristics of exemption from filing and ultra-high performance-to-price ratio have become the first choice for many individual webmasters to build stations. However, many users still do not understand the characteristics of Hong Kong CVM when they rent it. Today, the editor will talk to you about something about the Hong Kong server.

After renting a Hong Kong server, you may encounter a lot of problems. Server attack is one of them. So what if the server is attacked? How to solve the server attack problem?

The type of attack on the Hong Kong server.

Hong Kong server attacks are mainly DDOS attacks. A DDOS attack is a distributed denial of service. They refer to the use of client / server technology to combine multiple computers into attack platforms to launch DDoS attacks on one or more targets, thereby increasing the number of times. The power of a denial of service attack.

The Hong Kong server was attacked by DDos.

At the set time, the main program will communicate with a large number of agents. The agent has been installed on many computers on the network. When the agent receives a command, it attacks. Using client / server technology, the main program can activate hundreds of agents in a few seconds.

The Hong Kong server was attacked by DDos.

There are three main forms of DDOS attacks. The first is to block IDC portals by sending large numbers of packets from different locations on the Internet, allowing powerful hardware defenses and fast and efficient emergency procedures to be helpless; second, uninterrupted transmission, or only one packet, so that the server no longer responds to this type of attack is usually initiated by exploiting vulnerabilities. The third type, which combines the above two methods, uses vulnerabilities and large amounts of traffic to launch attacks. Currently, most of them are in use.

Determine if the Hong Kong server is under DDOS attack.

If you want to judge whether a Hong Kong server has been attacked by DDOS, you can judge whether the network is full of useless packets; (2) there are a large number of waiting TCP connections on the attacked host; (3) the network traffic changes abnormally and sound an alarm; (4) when a Ping timeout or packet loss is found, and the server on the same switch also has a problem, it cannot be accessed normally. (5) the source address is false, resulting in high traffic of useless data, causing network congestion, and the victim host can not communicate with the outside world.

How to solve the problem of DDOS attacks on Hong Kong servers

DDOS attack is one of the most powerful and difficult defenses today. So far, there is no perfect solution to the world-class DDOS attack problem. We can take measures to reduce the impact of DD attacks and reduce losses. For example, by configuring a high defense IP, attack traffic shifts to a high defense IP. The security of the origin server; or by establishing a certain network security mechanism to deal with server attacks in time to prevent monitoring attacks.

For the server attack problem in Hong Kong, the groundbreaking Hong Kong server anti-attack solution can effectively deal with the DDOS attack problem of user servers. Complex traffic monitoring solutions and high-bandwidth traffic cleaning solutions can ensure the normal operation of customers' Hong Kong servers.

Hong Kong servers cooperate directly with top computer rooms in many countries around the world, providing servers from Hong Kong, the United States, Japan and other countries and regions. If you need it, please contact the official customer service. High-quality Hong Kong server rental

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