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Allowlist Harness domains and IPs

Harness SaaS Delegates only need outbound access to the Harness domain name (typically and, optionally, to (used to provide logs to Harness support).

The URL is used to send log files to Harness support. Use the environment variable STACK_DRIVER_LOGGING_ENABLED to disable this functionality.

For more information, go to Delegate environment variables.

Harness Manager

Users of the Harness Manager browser client need access to and This is not a Harness Delegate requirement. It's simply for users to use the browser-based Harness Manager.

Vanity URL

If you are using a Harness vanity URL, like, you can allowlist it also.

Allowlist Harness SaaS IPs

The following list is optional. You can allowlist these IPs if needed.

Harness will not change IPs without 30 days notice to all customers. If a security emergency requires a change, all customers are notified.