Reachability Analyzer¶

A network diagnostics tool that troubleshoots network connectivity between two endpoints in your VPC
It builds a model of the network configuration, then checks the reachability based on these configurations (doesn’t send packets, just tests the configurations)
When the destination is:
- Reachable - it produces hop-by-hop details of the virtual network path
- Not reachable - it identifies the blocking components (eg. configuration issues In SGs, NACLs, Route Tables, etc.)
Use cases:
- Troubleshoot connectivity issues
- Ensure network configuration is as intended

Last updated: 2022-05-12