Reviewed-by: Hajba, László Antal <laszlo-antal.hajba@t-systems.com> Co-authored-by: Qin Ying, Fan <fanqinying@huawei.com> Co-committed-by: Qin Ying, Fan <fanqinying@huawei.com>
10 KiB
Fast-Adding Security Group Rules
Scenarios
You can add multiple security group rules with different protocols and ports at the same time.
Procedure
- Log in to the management console.
- Click
in the upper left corner and select the desired region and project.
- Click
in the upper left corner and choose Network > Virtual Private Cloud.
- In the navigation pane on the left, choose Access Control > Security Groups.
- On the Security Groups page, locate the target security group and click Manage Rule in the Operation column to switch to the page for managing inbound and outbound rules.
- On the Inbound Rules tab, click Fast-Add Rule. In the displayed dialog box, select the protocols and ports you wish to add all at once.
Table 1 Inbound rule parameter description Parameter
Description
Example Value
Protocols and Ports
Common protocols and ports are provided for:
- Remote login and ping
- Web services
- Databases
SSH (22)
Source
Source of the security group rule. The value can be an IP address or a security group to allow access from IP addresses or instances in the security group. For example:- xxx.xxx.xxx.xxx/32 (IPv4 address)
- xxx.xxx.xxx.0/24 (IPv4 address range)
- 0.0.0.0/0 (all IPv4 addresses)
- sg-abc (security group)
If the source is a security group, this rule will apply to all instances associated with the selected security group.
0.0.0.0/0
Description
(Optional) Supplementary information about the security group rule.
The description can contain a maximum of 255 characters and cannot contain angle brackets (< or >).
-
- On the Outbound Rules tab, click Fast-Add Rule. In the displayed dialog box, select required protocols and ports to add multiple rules at a time.
Table 2 Outbound rule parameter description Parameter
Description
Example Value
Protocols and Ports
Common protocols and ports are provided for:
- Remote login and ping
- Web services
- Databases
SSH (22)
Destination
Destination of the security group rule. The value can be an IP address or a security group to allow access to IP addresses or instances in the security group. For example:- xxx.xxx.xxx.xxx/32 (IPv4 address)
- xxx.xxx.xxx.0/24 (IPv4 address range)
- 0.0.0.0/0 (all IPv4 addresses)
- sg-abc (security group)
0.0.0.0/0
Description
(Optional) Supplementary information about the security group rule.
The description can contain a maximum of 255 characters and cannot contain angle brackets (< or >).
-
- Click OK.