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openthread / ot-reference-release

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MLE Data Response Not Sent #48

Closed shouvik-grl closed 1 year ago

shouvik-grl commented 1 year ago

We are writing test scripts for duckhorn based on the 1.3 Duckhorn Test Plan. While going through the DuckHorn 1.1 test case (1.1. Reachability - Single BR / Single Infrastructure Link), it is advised to check few TLVs in the step3 in the MLE Data Response and in the step4 it is advised to check the 'ICMPv6 ND Router Advertisements'

But unfortunately in the latest build both of these packets are missing in the capture file.

The commit We are using for the ot-reference-release is d6f079d Its a NCS Build.

The Capture file is attached for the Ready reference

Fail_OTNCS13_BR_DH_1_1_BR_1_v57.3_2023_02_07-18_53_56_Ch-13.zip

jwhui commented 1 year ago

It appears that the packet capture is not capturing some of the earlier packets. For example, the first MLE packet that I see is a Child ID Request. The MLE Parent Request / Parent response exchange initiated by the child is not captured. Before that, we should see MLE messages from the BR as it transitions from being detached to becoming a leader.

shouvik-grl commented 1 year ago

Thanks @jwhui for your insight,

This looks like a internal THCI issue. We solved it and closing the ticket.

The capture is attached for reference. Pass_OTNCS13_BR_DH_1_1_BR_1_v57.3_2023_02_13-16_49_06_Ch-13.zip