Managing Outbound Endpoints
Scenarios
To allow cloud servers to access an on-premises domain name, you need to create an outbound endpoint and configure endpoint rules to specify the on-premises domain name to be accessed and the IP addresses of the on-premises DNS servers. Huawei Cloud private DNS then forwards the DNS queries for the on-premises domain name to the on-premises DNS servers based on the endpoint rules.
Process for Configuring an Outbound Endpoint
Figure 1 shows how you can configure an outbound endpoint to forward DNS queries for an on-premises domain name to the on-premises DNS servers.
Creating an Outbound Endpoint
- Go to the Resolvers page.
- Click
on the upper left and select the desired region and project.
- In the upper right corner of the page, click Create Endpoint.
- Configure the parameters based on Table 1.
Figure 2 Creating an outbound endpoint
Table 1 Parameters for creating an outbound endpoint Parameter
Description
Endpoint Type
Type of the endpoint. There are two options: Inbound and Outbound.
Select Outbound.
Endpoint Name
Name of the endpoint. The name can:
- Contain only letters, digits, underscores (_), hyphens (-), and periods (.).
- Contain 1 to 64 characters.
Region
Region where the outbound endpoint works.
VPC
The VPC over which all outbound DNS requires are forwarded to the IP addresses specified in the endpoint rules.
CAUTION:The VPC cannot be changed after an endpoint is created.
Subnet
The subnet must have available IP addresses. Only IPv4 addresses are supported.
IP Address
There are two options: Automatically assign or Specify.
NOTE:To improve reliability, you need to specify at least two IP addresses, with each in a different AZ.
You can optionally add more IP addresses.
- Click OK.
![](https://support.huaweicloud.com/intl/en-us/usermanual-dns/public_sys-resources/note_3.0-en-us.png)
After an outbound endpoint is created, you need to configure endpoint rules. For details, see Modifying an Outbound Endpoint or Adding an Endpoint Rule.
Viewing an Outbound Endpoint
- Go to the Resolvers page.
- Click
on the upper left and select the desired region and project.
- On the Outbound Endpoints tab, locate the outbound endpoint you want to view.
- Click the name of the outbound endpoint and view its details, such as basic configuration, IP addresses, and endpoint rules.
Modifying an Outbound Endpoint
- Go to the Resolvers page.
- Click
on the upper left and select the desired region and project.
- On the Outbound Endpoints tab, locate the outbound endpoint you want to modify.
- Click Modify in the Operation column.
You can change the endpoint name, add or delete IP addresses, and add or delete endpoint rules.
Deleting an Outbound Endpoint
- Go to the Resolvers page.
- Click
on the upper left and select the desired region and project.
- On the Outbound Endpoints tab, locate the outbound endpoint you want to delete.
- Click Delete in the Operation column.
- Confirm the outbound endpoint and click OK.
Related Operations
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