Configure Layer 4 services

This topic describes how to configure forwarding rules for Layer 4 services.

Contents

Add a forwarding rule

Configure health check

Configure the origin server (Modify the information of the origin server.)

Import or export the forwarding configuration

Add a forwarding rule

1. Log in to the KAD console.
2. Select the target KAD instance from the KAD instance list.
3. In the lower part of the page, click the Layer 4 Config tab, and then click Add.

4. In the dialog box that appears, select a protocol and set parameters such as the service port. When Health Check is enabled, you must also set health check parameters.
5. Click Add to add the forwarding rule.

Back

Configure health check

1. Click Configure Health Check for a resource record.

   

2. In the dialog box that appears, enable health check, and set health check parameters.

   

3. Click OK to configure health check.

Back

Configure the origin server

1. In the forwarding rule list, click Origin Config of a forwarding rule.

2. In the dialog box that appears, modify the existing settings, and click Add Config to add an origin server.

3. Click OK.

Back

Import or export the forwarding configuration

KAD allows you to import or export your forwarding configuration, which helps you to reduce business migration costs and improve efficiency.

Import the forwarding configuration

Procedure

1. Select the target KAD instance from the KAD instance list.
2. In the lower part of the page, click the Layer 4 Config tab.
3. Click Import in the upper right corner of the forwarding rule list.
4. In the Import Layer 4 Config dialog box, download the configuration template, and then specify fields in the template.
5. Click Select File and select the configured configuration file.
6. Click Confirm after the system successfully parses the imported data.
7. Close the dialog box after Import succeeded is displayed.

Export the forwarding configuration

Procedure

1. Select the target KAD instance from the KAD instance list.
2. In the lower part of the page, click the Layer 4 Confg tab.
3. Click Export. The configured Layer 4 forwarding configuration is exported in EXCEL format.