Storage Transfer Service now publishes the IP ranges from which it makes requests to your AWS or Azure storage resources when performing a transfer

## Feature Storage Transfer Service now publishes the IP ranges from which it makes requests to your AWS or Azure storage resources when performing a transfer. This allows you to restrict your resources by IP, and still allow Storage Transfer Service access. For details, see the **IP restrictions** section of the following documents: * [Configure access to a source: Amazon S3](https://cloud.google.com/storage-transfer/docs/source-amazon-s3#ip%5Frestrictions) * [Configure access to a source: Microsoft Azure Storage ](https://cloud.google.com/storage-transfer/docs/source-microsoft-azure#ip%5Frestrictions)