Examples failing with Mosquitto broker with QOS > 0
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- Dominant language
- Nim
- Stars
- 53
- Forks
- 11
- Avg merge
- 1d 35m
- Merged PRs (30d)
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Description
When running with QOS > 0, the nmqtt examples don't appear to work with the Mosquitto broker. The broker logs show a "client disconnected due to malformed packet" for the nmqtt subscriber. Setting the QOS = 0 in the examples allow the messages to be sent and received using the Mosquitto broker.
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by running the nmqtt examples against a Mosquitto broker with QoS greater than 0 and compare them with the working QoS 0 case. Inspect the example flow and MQTT packet handling implicated by the broker's malformed-packet disconnect. Done means messages are sent and received successfully at QoS greater than 0 without the subscriber disconnecting.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- nim
- Domain
- networking
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100