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Durable Objects

In the following sections, we will give you some details about how to configure Durable Objects with Regional Services and Customer Metadata Boundary.

​​ Regional Services

To configure Regional Services for hostnames proxied through Cloudflare and ensure that processing of a Durable Object (DO) occurs only in-region, follow these steps:

  1. Follow the steps in the Durable Objects Get Started guide.
  2. Restrict Durable Objects to a jurisdiction, in order to control where the DO itself runs and persists data, by creating a jurisidictional subnamespace in your Worker’s code.
  3. Follow the Workers guide to configure a custom domain with Regional Services, in order to control the regions from which Cloudflare responds to requests.

​​ Customer Metadata Boundary

DO Logs and Analytics are not available outside the US region when using Customer Metadata Boundary. With Customer Metadata Boundary set to EU, Workers & Pages > Workers > Metrics tab related to DO in the zone dashboard will not be populated.

Refer to the Durable Objects documentation for more information.