What are the reasons for Web site access instability?

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Recently, China's Taiwan earthquake and Typhoon Morakot, the number of areas in China, MSN can not be normal landing, Yahoo and many other overseas Web site access to slow or even inaccessible and other serious failures. Once the site has access failures, it can easily lead to loss of business, affecting business dealings. According to a survey of a website, 46.1% of netizens reflect "no access", 37.1% of netizens reflect "slow speed", and only 7.3% of netizens reflect "no impact". In short, up to 83.2% of the Internet users due to the damage has been a Web site access failure.

As the first mature data center China Connaught Net, of course, can understand the site access failure, the severity of the obstruction, especially e-commerce exchanges so close, many enterprises have established network corporate image and product promotion of the Enterprise website, if the site in addition to this by force majeure factors, often appear unstable situation, then how to do? ?

As an administrator of a business, you may be able to think about the problem in the following ways:

Information transmission instability, information congestion: These will lead to send and receive restrictions, that is, one of the instability of the site.

Second, the computer room environment: the room equipped with conditions will affect the stability of the server, such as ventilation conditions, fire conditions, light, space control, pressure control, etc. these are affecting the stability of the server and the life of the important factors.

First, the ventilation conditions: to maintain the temperature of the server not too high, the control room temperature within 15-23ºc, when the server is busy operating one hours, CPU and box internal temperature may be 10-20ºc about the promotion, so to do a good job of cooling conditions. And keep the room environment clean, the biggest killer of the server is dust, in the ventilation at the same time to pay attention to dust. such as China Connaught Network of the United States Data center, equipped with world-class Dallas engine room technology and room equipment, to ensure the safety of the room environment.

Second, fire prevention, light is also the maintenance of computer room security can not be neglected work, fire not only requires the room to have a sound equipment, but also need to pay attention to the fire awareness of technical personnel.

Avoid light, let the sun direct to the server, we have mentioned the problem of server temperature, if the temperature is too high, it will cause the server system instability.

Third, the space control, pressure control, is the server for a single space to have a certain gap, and storage to be organized, on the one hand, the stability of the server, on the other hand, the management of the computer room.

Third, the hacker attack, this also can cause the website unstable situation, now the Internet everywhere has the crisis, the hacker attacks all with the purpose, some asks for the wealth, some obviously is the colleague Fry. Therefore, you need to consider a high-performance firewall and the necessary anti-virus software. such as the Dallas United States engine room, the room has a strong intrusion detection system, can prevent most of the DDoS attack hardware firewall. Specifically using the Cisco ASA Firewall device, the product family can provide industry-leading threat defense and content control capabilities at the edge of the Internet, including complete anti-virus, anti-spyware, file blocking, anti-spam, leak-proof (phishing), url blocking and filtering, and content filtering services. Can avoid the server is destroyed, ensure that the leased server safe, stable and reliable.

The impact of force majeure, the impact of the Taiwan earthquake and Typhoon Morakot mentioned earlier, or the war and so on, will affect the instability of the website.

In short, through the above China Connaught Network Introduction, the appearance of the company's Web site is not stable, access should be integrated into a variety of factors, and can not blindly think of the computer room problem, machine problems, but the rental or trusteeship of good reputation, computer room stability and security, as well as resource-rich data centers