V5.0.0 – Odd LNS downlink msg help?

[Lawrence Griffiths]

I keep seeing this downlink from v5 LNS for a number of different manufacturers.

11:34:30:243|INFO| ED:a8-17-58-ff-fe-03-0a-54|MAC-COMMAND|13d2ad840703809184500704509984500705d2ad8450070690b88450

I decoded the msg via https://lorawan-packet-decoder-0ta6puiniaut.runkit.sh/
Which implies a join req from LNS can explain what this msg is and why I’m seeing this?

Assuming hex-encoded packet
13d2ad840703809184500704509984500705d2ad8450070690b88450

Message Type = Join Request
  PHYPayload = 13D2AD840703809184500704509984500705D2AD8450070690B88450

( PHYPayload = MHDR[1] | MACPayload[..] | MIC[4] )
        MHDR = 13
  MACPayload = D2AD840703809184500704509984500705D2AD84500706
         MIC = 90B88450

( MACPayload = AppEUI[8] | DevEUI[8] | DevNonce[2] )
      AppEUI = 849180030784ADD2
      DevEUI = 0750849950040750
    DevNonce = D205

// Elsys ERS
11:34:17:203|DEBUG| GW:00-80-00-00-a0-00-1f-07|FRAME-TX|SCHED: 0
11:34:29:600|INFO| ED:a8-17-58-ff-fe-03-0a-54|CHECK-PKT|FCNT: 0000acce LAST-FCNT: 0000accd Duplicate: no
11:34:29:601|INFO| ED:a8-17-58-ff-fe-03-0a-54|CHECK-MIC|ADDR: 01-dd-56-5f passed
11:34:29:601|INFO| ED:a8-17-58-ff-fe-03-0a-54|PER|1.250000%
11:34:29:601|DEBUG| ED:a8-17-58-ff-fe-03-0a-54|PACKET-RX|GW:00-80-00-00-a0-00-1f-07 Time_us:1352750204
11:34:29:602|DEBUG| ED:a8-17-58-ff-fe-03-0a-54|PACKET-RX|Downlink Packets Queued: 0
11:34:29:602|INFO| ED:a8-17-58-ff-fe-03-0a-54|FCTRL|ADR:1 ADRACK:0 ACK:0 CLASS:A OPTS:0 LAST-PKT: 599962 ms
11:34:29:603|INFO| ED:a8-17-58-ff-fe-03-0a-54|SCHED-TX|Use RX1 TOA:1205 ms
11:34:30:243|INFO| ED:a8-17-58-ff-fe-03-0a-54|MAC-COMMAND|13d2ad840703809184500704509984500705d2ad8450070690b88450
11:34:30:243|INFO| ED:a8-17-58-ff-fe-03-0a-54|SCHED-TX|Q-SIZE: 1 PKT-ROOM: 23
11:34:30:243|DEBUG| ED:a8-17-58-ff-fe-03-0a-54|PACKET-TX|SCHED: 48757225 ms TMST: 1353750204 us DIFF: 47403475 ms
11:34:30:244|DEBUG| ED:a8-17-58-ff-fe-03-0a-54|PACKET-TX|ADDR: 01dd565f PORT: 0 ACK: 0 FCNT: 00005ba3
11:34:30:271|DEBUG| GW:00-80-00-00-a0-00-1f-07|FRAME-TX|SCHED: 0
// Browan/Gemtec Door sensor
11:34:35:513|INFO| ED:58-a0-cb-00-00-10-00-b2|CHECK-PKT|FCNT: 000000e0 LAST-FCNT: 000000de Duplicate: no
11:34:35:513|INFO| ED:58-a0-cb-00-00-10-00-b2|CHECK-MIC|ADDR: 00-27-12-97 passed
11:34:35:514|INFO| ED:58-a0-cb-00-00-10-00-b2|MISSED-PKT|Count: 1
11:34:35:514|INFO| ED:58-a0-cb-00-00-10-00-b2|PER|33.333336%
11:34:35:514|DEBUG| ED:58-a0-cb-00-00-10-00-b2|PACKET-RX|GW:00-80-00-00-a0-00-1f-07 Time_us:1358672092
11:34:35:515|DEBUG| ED:58-a0-cb-00-00-10-00-b2|PACKET-RX|Downlink Packets Queued: 0
11:34:35:515|INFO| ED:58-a0-cb-00-00-10-00-b2|FCTRL|ADR:1 ADRACK:0 ACK:0 CLASS:A OPTS:0 LAST-PKT: 10491372 ms
11:34:35:516|INFO| ED:58-a0-cb-00-00-10-00-b2|SCHED-TX|Use RX1 TOA:1205 ms
11:34:36:146|INFO| ED:58-a0-cb-00-00-10-00-b2|MAC-COMMAND|13d2ad840703809184500704509984500705d2ad8450070690b88450
11:34:36:146|INFO| ED:58-a0-cb-00-00-10-00-b2|SCHED-TX|Q-SIZE: 1 PKT-ROOM: 23
11:34:36:147|DEBUG| ED:58-a0-cb-00-00-10-00-b2|PACKET-TX|SCHED: 48763146 ms TMST: 1359672092 us DIFF: 47403474 ms
11:34:36:147|DEBUG| ED:58-a0-cb-00-00-10-00-b2|PACKET-TX|ADDR: 00271297 PORT: 0 ACK: 0 FCNT: 00000010
11:34:36:165|DEBUG| GW:00-80-00-00-a0-00-1f-07|FRAME-TX|SCHED: 0

• This topic was modified 4 years, 8 months ago by Lawrence Griffiths.
• This topic was modified 4 years, 8 months ago by Lawrence Griffiths.
• This topic was modified 4 years, 8 months ago by Lawrence Griffiths.
• This topic was modified 4 years, 8 months ago by Lawrence Griffiths.
• This topic was modified 4 years, 8 months ago by Lawrence Griffiths.

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