Using Hub-Spoke Topology Benefits:
- Network Isolation
- Ready to grow – with growing the company, IT, computer systems.
The central point of Administration
- Control traffic in HUB between different Spokes
- Control Traffic to/from the Internet
- Control Traffic to/from On-Premises
- Capture traffic on HUBs
- Easy to put NSG based on all networks like 172.21.0.0/20
- Hubs Should be included Shared Services like DNS, Active Directory
- Granular separation of tasks between IT (SecOps, InfraOps) and workloads (Devops) – an eg. different team can have access to Spoke, different to HUB.
- Hubs reduce the potential for misconfiguration and exposure services to the Internet.