Change Security Group

Last updated: 2019-08-01 15:56:25

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Security group is a stateful virtual firewall for filtering packets and is used to set the network access controls for a single or multiple CVMs. It is a logical grouping and an important means of network security isolation. When a CVM instance is created, you must configure the security group for it. Tencent Cloud supports configuring a new security group for the CVM instance after it is created.

Note:
To configure a new security group for the instance, create a security group first.

Procedure

  • Log in to CVM Console, and select a CVM to be assigned to the new security group.
  • Click More on the page, and then click Configure Security Group.
  • Enter the security group configuration page, and select the name of the new security group (multiple names can be selected), and click OK to replace the security group.

    Note:
    You can only bind a security group in the same project and region as CVM.

  • You can also enter the instance details page, click Security Group -> Bind to bind the security group.
  • Enter the security group configuration page, and select the name of the new security group (multiple names can be selected), and click OK to replace the security group.