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This article uses easy-to-understand examples to introduce how to open the port number of CVM, the content is very detailed, interested friends can refer to, hope to be helpful to you.

When using a CVM, you need to open the corresponding port to configure the server. Here, let's take a look at how to operate the port number of the open Ali CVM.

1. Log in to the website account, enter the console, click ECS on the CVM, enter the server console, and click on the server you want to select.

two。 Go to the server instance list, find the instance to which you want to add ports, and click more below.

3. Click more to find the security group configuration in the list, click configure rules, and click add Security Group rules.

4. Enter the content in the pop-up window, configure the access direction and open port number, and which network segments can be accessed. Click OK to see if the newly added port is added to your security group rule.

Please note that when opening ports, do not activate insecure ports such as 3389 and 139in CVM.

So much for sharing the port number of how to open the CVM. I hope the above content can be helpful to you and learn more. If you think the article is good, you can share it for more people to see.

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