Hi,
Regarding the setup of Cisco Spaces Connect for IoT Services with our C9800CL Wireless Controller, we are experiencing an issue with the Data Receiver Application. After re-registering the Data Receiver Application and subscribing to the appropriate topic, we are unable to receive any messages on the client side.
Environment Summary
OS: Ubuntu 20.04
Virtual Setup: C9800CL vWLC hosted in KVM
Client: Bluetooth functionality assumed to be operational on the Ubuntu setup
Steps Followed
- We have installed the 17.15 C9800CL vWLC on Ubuntu 20.04 running in KVM.
- Following the steps outlined in the Cisco Spaces Connect for IoT Services Quick Start Guide, we completed the following:
- Deploying the IoT Orchestrator Application on Cisco Catalyst 9800 Wireless Controller.
- Configured the Cisco Catalyst 9800 Wireless Controller from the IoT Orchestrator.
- To register the third-party application, we created the server certificate and attached it in the IoT Orchestrator UI and also generated the API keys.
- Then we able to onboard the BLE client, connected, and performed read, write, and discovery using the API example.
- Then we registered the data receiver application, registered a topic, and then subscribed to the topic using the API example.
- To receive the notification, we executed the mosquitto_sub command in the BLE client terminal but were unable to receive anything.
Thank you .