Azure outbound network access destinations

If you have limited outbound internet access (for example due to using a firewall or proxy), review this content to learn which specific outbound destinations must be available in order to register a Cloudera environment.

We recommend hostname-based policies, as some of the destination services do not have static IP addresses. IP address details in CIDR notation have been provided where static IPs are in-use.

note

On Azure, it is possible to define network security groups (NSGs) based on IP addresses, but not based on hostnames. At the same time, the egress filtering requirements documented here contain not only static IP addresses but also hostnames, where the IP address may change over time. This means that it is not possible to perform egress filtering using NSGs. Instead, if you would like to add outbound network access to your allow list based on hostnames, you should use Azure firewall with FQDN filtering in network rules. For that you can use either Azure hosted DNS or a custom DNS, as explained in Use FQDN filtering in network rules. Note that interfaces configured via Azure Private Link don't need to go through a proxy.

The following list includes general destinations as well as Azure-specific destinations.

General endpoints


Description/Usage	Cloudera service	Destination	Protocol and Authentication	IP Protocol/Port	Comments
Control Plane API	All services	US-based Control Plane: api.us-west-1.cdp.cloudera.com EU-based Control Plane: api.eu-1.cdp.cloudera.com AP-based Control Plane: api.ap-1.cdp.cloudera.com	HTTPS with Cloudera-generated access key	TCP/443	Cloudera Control Plane REST API.
Cloudera CCMv1 Persistent Control Plane connection	All services	*.ccm.cdp.cloudera.com 44.234.52.96/27	SSH public/private key authentication	TCP/6000-6049	One connection per cluster configured; persistent
Cloudera CCMv2 Persistent Control Plane connection	All services	US-based Control Plane: .v2.us-west-1.ccm.cdp.cloudera.com 35.80.24.128/27 EU-based Control Plane:* .v2.ccm.eu-1.cdp.cloudera.com 3.65.246.128/27 AP-based Control Plane:* *.v2.ccm.ap-1.cdp.cloudera.com 3.26.127.64/27	HTTPS with mutual authentication	TCP/443	Multiple long-lived/persistent connections
Cloudera Databus Telemetry, billing and metering data	All services	US-based Control Plane: dbusapi.us-west-1.sigma.altus.cloudera.com api.us-west-1.cdp.cloudera.com https://cloudera-dbus-prod.s3.amazonaws.com EU-based Control Plane: api.eu-1.cdp.cloudera.com https://mow-prod-eu-central-1-sigmadbus-dbus.s3.eu-central-1.amazonaws.com https://mow-prod-eu-central-1-sigmadbus-dbus.s3.amazonaws.com AP-based Control Plane: api.ap-1.cdp.cloudera.com https://mow-prod-ap-southeast-2-sigmadbus-dbus.s3.ap-southeast-2.amazonaws.com https://mow-prod-ap-southeast-2-sigmadbus-dbus.s3.amazonaws.com	HTTPS with Cloudera-generated access key for dbus HTTPS for S3	TCP/443	Regular interval for telemetry, billing, metering services, and used for Cloudera Observability if enabled. Larger payloads are sent to a Cloudera managed S3 bucket.
Cloudera Observability Metrics System metrics collection	All services	US-based Control Plane: .api.monitoring.us-west-1.cdp.cloudera.com EU-based Control Plane:* .api.monitoring.eu-1.cdp.cloudera.com AP-based Control Plane:* *.api.monitoring.ap-1.cdp.cloudera.com	HTTPS	TCP/443	New as of March 2024
Cloudera Manager parcels Software distribution	All services	archive.cloudera.com	HTTPS	TCP/443	Cloudera's public software repository. CDN backed service; IP range not predictable.
RPMs Cloudera RPMs for workload agents	All services	cloudera-service-delivery-cache.s3.amazonaws.com	HTTPS	TPC/443	RPM packages for some workload components
Container Images Software Distribution	Cloudera Data Engineering Cloudera Data Warehouse Cloudera AI	container.repo.cloudera.com container.repository.cloudera.com container.repo.cloudera.com prod-us-west-2-starport-layer-bucket.s3.us-west-2.amazonaws.com prod-us-west-2-starport-layer-bucket.s3.amazonaws.com s3-r-w.us-west-2.amazonaws.com .execute-api.us-west-2.amazonaws.com prod-eu-west-1-starport-layer-bucket.s3.eu-west-1.amazonaws.com prod-eu-west-1-starport-layer-bucket.s3.amazonaws.com s3-r-w.eu-west-1.amazonaws.com .execute-api.eu-west-1.amazonaws.com prod-ap-southeast-1-starport-layer-bucket.s3.ap-southeast-1.amazonaws.com prod-ap-southeast-1-starport-layer-bucket.s3.amazonaws.com s3-r-w.ap-southeast-1.amazonaws.com *.execute-api.ap-southeast-1.amazonaws.com	HTTPS	TCP/443	CDN-backed and AWS ECR-backed services; IP range not predictable. container.repo.cloudera.com uses ECR backend which requires S3 URLs. IP geolocation attempts to select closest API and ECR backend; clients may be directed to any of the destinations.
Flow Definitions Cloudera AWS bucket with flow definitions	Cloudera DataFlow	US-based Control Plane: s3.us-west-2.amazonaws.com/dfx-flow-artifacts.mow-prod.mow-prod.cloudera.com EU-based Control Plane: cldr-mow-prod-eu-central-1-dfx-flow-artifacts.s3.eu-central-1.amazonaws.com AP-based Control Plane: cldr-mow-prod-ap-southeast-2-dfx-flow-artifacts.s3.ap-southeast-2.amazonaws.com	HTTPS (one way) IAM authentication	TCP/443	Outbound internet access to S3 hosts is necessary on all cloud providers when using Cloudera DataFlow as the workload needs to query outbound to an S3 location to retrieve the flow definition when creating a deployment.
Public Signing Key Retrieval	Cloudera Data Engineering Cloudera DataFlow	US-based Control Plane: consoleauth.altus.cloudera.com console.us-west-1.cdp.cloudera.com EU-based Control Plane: console.eu-1.cdp.cloudera.com AP-based Control Plane: console.ap-1.cdp.cloudera.com	HTTPS	TCP/443	Required to allow authentication to Cloudera Data Engineering virtual Cluster using a Cloudera Access Key.
Control Plane IAM API	Cloudera AI	US-based Control Plane: iamapi.us-west-1.altus.cloudera.com console.us-west-1.cdp.cloudera.com EU-based Control Plane: console.eu-1.cdp.cloudera.com AP-based Control Plane: console.ap-1.cdp.cloudera.com	HTTPS	TCP/443	For connecting to the IAMAPI for fetching the entitlement details.
AMPs Cloudera Accelerators for Machine Learning Projects	Cloudera AI	https://raw.githubusercontent.com https://github.com	HTTPS	TCP/443	Files for AMPs are hosted on GitHub.
Learning Hub	Cloudera AI	https://github.com/cloudera/learning-hub-content	HTTPS	TCP/443	Access Learning Hub in air-gapped environments

Azure-specific endpoints


Description/Usage	Cloudera service	Destination	Protocol and Authentication	IP Protocol/Port	Comments
General Azure guidelines	All services	See Safelist the Azure portal URLs on your firewall or proxy server for Azure egress best practices.
Azure Data Lake Storage Gen 2	All services	<STORAGE_ACCOUNT_NAME>.dfs.core.windows.net	HTTPS Azure authentication	TCP/443	Azure Storage VPC endpoint is required (Microsoft.Storage).Replace the <STORAGE_ACCOUNT_NAME> with an actual storage account name.
Azure Database for Postgres	All services	*.postgres.database.azure.com	JDBC / Postgres binary protocol	TCP/5432	Azure SQL VPC endpoint is required (Microsoft.Sql).
ARM to manage User Assigned Managed Identities	All services	management.azure.com	HTTPS Azure authentication	TCP/443	This can be allowed by using the AzureResourceManager Azure service tag. Additionally IP addresses to whitelist are available to download.
Microsoft Log Analytics	All services	.agentsvc.azure-automation.net .ods.opinsights.azure.com .oms.opinsights.azure.com .blob.core.windows.net	HTTPS Azure authentication	TCP/443	Optional, but may cause issues with Azure approved images if blocked.
Azure Kubernetes Services (AKS)	Cloudera Data Engineering Cloudera DataFlow Cloudera Data Warehouse Cloudera AI	See Outbound network and FQDN rules for Azure Kubernetes Service (AKS) clusters. note Cloudera uses AKS and has the same requirements. Therefore, your setup must fulfill the Azure EKS requirements mentioned in the linked documentation (such as port 9000). If you skip this step, your deployment will fail.
Azure Database for MySQL	Cloudera Data Engineering	*.mysql.database.azure.com	JDBC / Postgres binary protocol	TCP/3306	Azure Database for MySQL
Azure files	Cloudera Data Engineering	*.file.core.windows.net	SMB	TCP/445	What is Azure Files?
Azure Files NFS	Cloudera AI	*.file.core.windows.net	NFS	TCP/2049	Create an NFS Azure file share
Digicert CA Certificate	Cloudera Data Engineering Cloudera DataFlow	www.digicert.com cacerts.digicert.com	HTTPS Azure authentication	TCP/443	Fetching TLS CA for Azure MySQL DB secure connection