# Azure NAT Gateway optimization | Cloud Efficiency Hub Canonical: https://www.pointfive.co/efficiency-hub/cloud-services/azure-nat-gateway 1 documented Azure NAT Gateway cost inefficiency, with how to detect it and how to fix it. [Cloud Efficiency Hub](https://www.pointfive.co/efficiency-hub) 1 documented Azure NAT Gateway cost inefficiency, with how to detect it and how to fix it. ## 1 inefficiency [All services](https://www.pointfive.co/efficiency-hub#browse-by-service) - Azure NAT Gateway CER-0319 ### [Idle Azure NAT Gateway Attached to Subnet Without Active Workloads](https://www.pointfive.co/efficiency-hub/inefficiencies/idle-azure-nat-gateway-attached-to-subnet-without-active-workloads) Azure NAT Gateways are commonly deployed to provide outbound internet connectivity for resources within virtual network subnets. Over time, the workloads that originally required this outbound access may be scaled down, migrated, or... Networking ## More Azure services - [Azure Virtual Machines 12](https://www.pointfive.co/efficiency-hub/cloud-services/azure-virtual-machines) - [Azure Cognitive Services 10](https://www.pointfive.co/efficiency-hub/cloud-services/azure-cognitive-services) - [Azure SQL 10](https://www.pointfive.co/efficiency-hub/cloud-services/azure-sql) - [Azure Managed Disks 9](https://www.pointfive.co/efficiency-hub/cloud-services/azure-managed-disks) - [Azure Blob Storage 7](https://www.pointfive.co/efficiency-hub/cloud-services/azure-blob-storage) - [Azure AKS 6](https://www.pointfive.co/efficiency-hub/cloud-services/azure-aks) - [Azure Cosmos DB 6](https://www.pointfive.co/efficiency-hub/cloud-services/azure-cosmos-db) - [Azure Database for PostgreSQL - Flexible Server 4](https://www.pointfive.co/efficiency-hub/cloud-services/azure-database-for-postgresql---flexible-server) - [Azure Log Analytics 4](https://www.pointfive.co/efficiency-hub/cloud-services/azure-log-analytics) - [Azure App Service 3](https://www.pointfive.co/efficiency-hub/cloud-services/azure-app-service) --- Source: the public page above. Product screenshots and illustrative interfaces are examples, not live customer data.