Operating gateways using AWS IoT Greengrass
summary
Claim: AWS IoT Greengrass runs on owned gateways to keep LoRaWAN solutions resilient under TLS 1.2 mutual auth and intermittent links. It brings device shadows and a routing rules model to the edge, runs native Lambda for hardware access, offers a persistent Greengrass MQTT queue (disk persistence since 1.6.0) and uses Redis for local buffering, sampling and aggregation. Examples include link‑state detection via /proc, shadow sync for offline actuation, and replay of cached telemetry when connectivity returns.
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chapters (7)
- 0:00Introduction
- 2:54Connectivity
- 12:13Network connectivity
- 12:45Types of networks
- 13:48Types of connectivity
- 16:44How to mitigate connectivity risk
- 22:37Working with AWS Greengrass
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