Overview

This topic describes how to resolve access issues for the WDCP control panel on an Alibaba Cloud ECS instance.

Details

Note

Note:

If you perform risky operations, such as modifying instances or data, ensure that your instances have disaster recovery and fault tolerance capabilities to ensure data security.
Before you modify the configuration or data of instances such as ECS and RDS, create snapshots or enable features such as RDS log backup.
If you have submitted security information, such as logon credentials, on the Alibaba Cloud platform, change your credentials promptly.

Choose the solution that applies to your situation.

Verify that you have added a security group rule to allow access on port 8080. For more information, see Add a security group rule.
Check the status of the WDCP service. Run the following command:
```
/etc/init.d/wdcp status
```
You can determine the running status of the service and obtain fault information from the error message.
Check whether other server management software, such as Baota Panel, is installed. To avoid conflicts, do not install other similar software before you deploy WDCP.