Many mainland websites will choose to use American servers when renting servers, among which the American virtual machine is one of the popular choices. Huawei Cloud's American virtual machine has many advantages, such as no filing, high security, high availability, etc. However, the best virtual machine may fail to connect due to various reasons, so it is necessary to understand and master some countermeasures. So why can't the US virtual machine connect? Today, Micronet will explain the common cause analysis for you.
Cause 1: There is a problem with the system configuration
If there is no connection, we have already checked the network conditions, server settings, and so on, but have not completely found the problem. It's time to contact the IDC service provider to solve the problem. You can ask the service provider to check whether there is a problem with the hardware configuration of the host room. This situation must be solved by the IDC service provider.
If there is a hardware configuration problem, you need to ask the IDC service provider to go to the mainframe room to replace the faulty system configuration, and then restart it. Generally, the US VM can be connected normally, but if you choose Huawei Cloud, there will be no similar situation, because Huawei VM has 24-hour intelligent monitoring, It can protect the data security of our users.
Cause 2: Line problem
Due to the circuit failure, the network server could not connect and browse timeout, which is likely to occur. If you are using a single line or double line server and cannot connect, it is likely that the problem is due to the line.
In this case, you need to restart the routing or network switch. In addition, the difference of the big environment network will also cause the server to be unable to access normally, which requires us to comprehensively consider what the problem is. However, if we use the Huawei virtual machine, we can do one click troubleshooting, which can save most of the user's time and avoid wasting resources.
Reason 3: There is a problem with the virtual machine settings
Assuming that the hardware configuration, lines, network, etc. are checked, no problems are found. Then consider whether to modify the server settings, because this may also be one of the problems that cause the network server unable to connect.
Just check whether the port number and DNS resolution are normal, and to what extent, check them one by one. To modify the configuration, you need to set it as the original parameter information again, and then restart it.
The above is the analysis of the common reasons why Micronet cannot connect to the virtual machine in the United States. If you encounter the above situation in the use process, you can solve it according to the above methods. If you do not understand how to solve it, you can directly contact the virtual machine operator to solve it. Speaking of this, we should pay attention to that many failures will occur when we use virtual machines, so choosing a reliable service partner can ensure the quality of after-sales service. For example, Huawei Cloud in recent years can provide users with fast, stable, cost-effective Huawei cloud host services, and 7 * 24 technical support.
