The solution behind the wall of the website?
What does it mean that the domain name of the website is walled? Being blocked by a wall means that a website is blocked and harmonious by a fire wall. Generally, a website is blocked because it contains illegal or sensitive words or information. The most intuitive form of expression is that the resolution of the website domain name is normal, but the website cannot be opened. How to check whether the website domain name is blocked and the solution:
Iis7 website monitoring
Check whether the domain name is walled, DNS pollution detection, website opening speed detection, website hijacking and so on.
The definition of the wall: the website is blocked by the firewall, so that domestic users can not open the website.
The expression of the wall: the domain name resolution is normal, there is no problem on the server side, but the website just can't be opened.
The reason for being blocked: it is generally caused by the fact that the website contains illegal or sensitive words or information.
How to judge whether it is by the wall or not?
Test method 1: if you can't visit the website in China, it means that the website may be blocked.
Test method 2: use a browser to open the website, prompting "the connection has been reset", and the website may also be walled
Test method 3: use the wall detection tool to detect
By-wall solution
Solution 1: resolving domain names to large domestic websites may work, not 100%
Solution 2: change back to the domestic server, if there is no record, after the domain name is put on record, it can be solved by moving back to China.
