Transit Hub across clouds
The hub that connects many networks - Transit Gateway, Virtual WAN, DRG, Network Connectivity Center - with route tables that say which spoke may reach which.
8 verified modules - all static-validated and publish-checked; live-test pending.
Compare by provider
| Provider | Module | Verification |
|---|---|---|
| Alibaba Cloud | A CEN Transit Router with Explicit Route Tables and a VPC Attachment per VPC, Each a Decision | static-validated |
| AWS | Transit Gateway Hub with Explicit Routing | static-validated |
| Azure | A Virtual WAN Hub with Connections and Encrypted Branches | static-validated |
| Google Cloud | A Hub with Spokes that Do Not Export Everything | static-validated |
| Huawei Cloud | An Enterprise Router across Two Zones with Explicit Route Tables and a VPC Attachment per VPC | static-validated |
| IBM Cloud | A Local Transit Gateway with a Connection per VPC and Prefix Filters as the Route Table | static-validated |
| Oracle Cloud | DRG Hub & Spoke Connectivity | static-validated |
| Tencent Cloud | A Cloud Connect Network with Explicit Route Tables and a VPC Attachment per VPC Bound to One | static-validated |
How to choose
A hub with one route table is a flat network with extra steps; compare whether the service can segment spokes (separate route tables, or a policy), how on-premises circuits and VPNs attach, and what the per-attachment and per-gigabyte prices do at your traffic volume.
When not to use
The hub routes; it does not filter. Anything that reaches the hub reaches whatever the route table allows, so a firewall in the path is a separate product and a separate decision.
Other solutions
Managed Relational Database25Secrets & Key Management23DNS & Traffic Management23Messaging & Pub/Sub22Load Balancer21Virtual Machines21Virtual Private Cloud (VPC)19Cloud Firewall17Managed Kubernetes16Object Storage16Block Storage16Golden Images14Container Registry12Identity & Access12In-Memory Cache12Shared File Storage11Managed NoSQL Database11Serverless Functions10CDN & Edge Delivery10WAF & Edge Security10NAT Gateway10Serverless Containers9Monitoring & Observability9Managed Search9Static Site Hosting9Managed TLS Certificates9Network Peering9Audit Log Retention9Cloud Data Warehouse9API Gateway8Site-to-Site VPN8Dedicated Interconnect8Backup Service8Managed CI/CD8Managed Spark8Network Flow Logs8Security Posture & Findings7Database Migration & CDC7Managed Network Firewall7Private Instance Access7Organisation Guardrails7Private Service Endpoints7Private Certificate Authority6Managed ML Platform6Transactional Email6Managed App Platform6Customer Identity6Uptime Checks6Landing Zone6Budgets & Cost Alerts5Patch Management5Managed ETL Pipelines4Workflow Orchestration4HPC Parallel File Systems4Managed BI4Data Transfer Service3Managed Active Directory3Zero Trust Application Access3Sensitive Data Discovery3