Packets

DRAFT ONLY

This section shows three lists of transmitted, recent join requests, and recently received packets on the LoRa network. Each packet includes relevant packet details.

Packets (Transmitted)

Item Description
Device EUI End-device EUI (Extended Unique Identifier) transmitting the uplink packet or destination of the downlink packet
Freq Frequency used to transmit packet
Datarate Datarate used to transmit packet
SNR Signal to noise ratio of received packet
CRC Cyclic redundancy check failed
RSSI Received signal strength
Size Size in bytes of packet
FCnt MAC packet counter
Type Type of packet includes these possible values:

  • JnAcc – Join Accept Packet
  • JnReq - Join Request Packet
  • UpUnc - Uplink Unconfirmed Packet
  • UpCnf - Uplink Confirmed Packet – ACK response from network requested
  • DnUnc - Downlink Unconfirmed Packet
  • DnCnf - Downlink Confirmed Packet- ACK response from end-device requested

 

Tx/Rx Time Time packet was sent or received
Details Additional packet details (click on info icon to view popup)

 

Recent Join Requests

Item Description
Join EUI 8-byte EUI (Extended Unique Identifier) found in the join request
Nonce Join nonce provided by end-device in the Join Request
Elapsed Round trip time in milliseconds for the Join Server to service the join request
Result If result of the request is valid, it displays: SuccessIf result is an error, one of the following displays:

  • MICFailed – AppKey setting did not match the end-device record in Join Server
  • Dropped – Downlink packet could not be scheduled for transmit on any available gateways
  • Duplicate Dev Nonce – Nonce in join request has already been used
  • JoinReq Failed – Other server error
  • UnknownDevEUI  – Device record was not found at Join Server
  • Gateway Mismatch – Join Server configuration does not allow this device to join through this gateway
  • Server Error – Join Server is not reachable possibly due to Internet connection settings or DNS resolution

 

Recent Rx Packets

Item Description
Time Time packet was received
Freq Frequency used to transmit packet
Datarate Datarate used to transmit packet
CRC Cyclic redundancy check failed
SNR Signal to noise ratio of received packet
RSSI Received signal strength
Size Size in bytes of packet
Type Type of packet includes these possible values:

  • JnAcc – Join Accept Packet
  • JnReq – Join Request Packet
  • UpUnc – Uplink Unconfirmed Packet
  • UpCnf – Uplink Confirmed Packet – ACK response from network requested
  • DnUnc – Downlink Unconfirmed Packet
  • DnCnf – Downlink Confirmed Packet- ACK response from end-device requested
Data Actual data in packet (payload)
Details Additional packet details (click on info icon to view popup)