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Message Queue for RabbitMQ

Allowlist management

Associate instances with the allowlist

After the allowlist is associated with a RabbitMQ instance, only the IP addresses and address ranges configured in the allowlist can access the Message Queue for RabbitMQ instance. This topic introduces the steps to associate instance with allowlist.

Note

When an instance is associated with multiple allowlists, the supported IP address range is the union of all allowlists.

Each allowlist can be associated with up to 200 RabbitMQ instances.

Each instance can be associated with up to 100 allowlists. The total number of IP addresses and CIDR-formatted IP address ranges in all allowlists associated with an instance cannot exceed 1,000.

If a RabbitMQ instance has never been associated with any allowlist since its creation, all IP addresses are allowed to access the instance. However, once an instance is associated with an allowlist and all allowlists are later disassociated, access from all IP addresses to the instance is denied.

Prerequisites

A Message Queue for RabbitMQ instance has been created, and the instance status is Running.

An allowlist is created. For detailed instructions, see Create allowlist.

Operation steps

Select the region of the instance from the top menu bar.

In the left navigation bar, click Allowlist.

Find the specified allowlist and click its name. In the List of associated instances section, click Associate instance.

You can also directly click Associate instance in the Actions column of the allowlist.

Select the instance that needs to access the current allowlist and click OK.

After successfully associating instances and the allowlist, the List of associated instances section will display the corresponding instance names and IDs. Only addresses and address ranges in the allowlist can access the associated RabbitMQ instances.

Last updated: 2025.12.01 10:38:30