This topic describes how to modify the allowlist of a tenant.
Precautions
You can modify the allowlist of a tenant only from the primary tenant.
Procedure
Log on to the OceanBase Cloud Platform (OCP) console.
In the left-side navigation pane, click Tenants to go to the Tenants page.
In the Tenants list, find the target tenant and click its name. The Tenant Details page appears.
In the Whitelist section, click Modify in the Actions column.
Configure the allowlist in the dialog box that appears.

Access from all IP addresses is supported: This tenant can be accessed by any IP address.
Notice
This mode causes access security risks. Proceed with caution.
Custom: You can add allowed clients into the allowlist in the formats described in the following table. Example:
Format Example IP address xxx.xxx.xxx.1,xxx.xxx.xxx.2 Subnet/Mask xxx.xxx.xxx.1/24 Fuzzy match xxx.xxx.xxx.% or xxx.xxx.xxx._ Mixed xxx.xxx.xxx.1,xxx.xxx.xxx.2,xxx.xxx.xxx.%,xxx.xxx.xxx._,xxx.xxx.xxx.1/24 % % indicates that all clients can connect to this tenant.
Click OK.