Packet #39451752 Success

NODEINFO_APP packet from Panny Point (pann) to !ffffffff

45
Total Receptions
1
Unique Gateways
1
Hop Count
76
Payload Bytes
Packet Information
Database ID: 39451752
Mesh Packet ID: 0x02455223
Used for correlation across gateways
Timestamp: 2026-05-16 05:38:26 UTC
From Node: Panny Point (pann)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: FKBe V4 (FKB4)
Channel: ShortFast
RSSI: -94 dBm
SNR: 3.25 dBm
Hop Info: 1/3 hops
Start: 3, Limit: 2
Relay Node: 17 D5Sr
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: NODEINFO_APP
Size: 76 bytes
Decoded: Yes
Decoded Data:
Long Name:Panny Point
Short Name:pann
Node ID:!3fbfd5fe
MAC Address:wfM/v9X+
Hardware:RAK4631
Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysis
Packet Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) → MeshPacket (Mesh layer) → Decoded Payload (Application data)
Total Size:76 bytes
Gateway:!b2a780d8
Channel:ShortFast
Payload Type:NODEINFO_APP
Hop Count:1 / 3
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortFast
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !b2a780d8
Node ID format
channel_id ShortFast
packet MeshPacket (76 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1069536766
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 76 bytes size
hop_limit 2
Remaining hops allowed 		uint32
hop_start 3
Initial hop limit 		uint32
hops_taken 1
Calculated: hop_start - hop_limit 		derived
rx_rssi -94.0 dBm
Signal strength at gateway 		int32
rx_snr 3.25 dB
Signal quality at gateway 		float
rx_time 1778909905
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority Not set enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 23
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1778909906.258741
Unix timestamp 		uint32
MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Broadcast
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Custom channel: ShortFast
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !b2a780d8
Signal Metrics: RSSI: -94.0 dBm
SNR: 3.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:76 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!3fbfd5fe", "long_name": "Panny Point", "short_name": "pann", "macaddr": "wfM/v9X+", "hw_model": "RAK4631" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!b2a780d8", "channel_id": "ShortFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1069536766, "to": 4294967295, "id": 38097443, "rx_time": 1778909905, "rx_snr": 3.25, "rx_rssi": -94, "hop_limit": 2, "hop_start": 3, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 23, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213366626664356665120b50616e6e7920506f696e741a0470616e6e2206c1f33fbfd5fe28094220523005325ade88311d7fb6bc34c9fa12382fd31c295b21565431121d0ce452304800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!3fbfd5fe", "long_name": "Panny Point", "short_name": "pann", "macaddr": "wfM/v9X+", "hw_model": "RAK4631", "public_key": "UjAFMlreiDEdf7a8NMn6Ejgv0xwpWyFWVDESHQzkUjA=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (76 bytes)
0a09213366626664356665120b50616e6e7920506f696e741a0470616e6e2206c1f33fbfd5fe28094220523005325ade88311d7fb6bc34c9fa12382fd31c295b21565431121d0ce452304800
Hex Analysis:
Size:76 bytes
Format:Protobuf (Protocol Buffers)
Encoding:Binary with varint and length-delimited fields
This is the raw protobuf-encoded payload as received from MQTT. The structure follows the Meshtastic protobuf schema definitions.
All Receptions
All gateways that received this packet
Correlation: Using Mesh Packet ID
Reception Locations

Loading reception map...

Map shows gateway locations that received this packet. Hop counts are displayed if available.
Gateway Time Offset RSSI SNR Hops Relay Channel Timestamp Actions
FKBe V4 (FKB4) Primary 0.000s
Reference 		-94.0 dBm 3.25 dB 1 17 D5Sr ShortFast 2026-05-16 05:38:26 UTC Current
FKBe V4 (FKB4) -0.830s
Before 		-94.0 dBm 3.25 dB 1 17 D5Sr LongFast 2026-05-16 05:38:25 UTC View
FKBe V4 (FKB4) -0.803s
Before 		-94.0 dBm 3.25 dB 1 17 D5Sr LongFast 2026-05-16 05:38:25 UTC View
FKBe V4 (FKB4) -0.778s
Before 		-94.0 dBm 3.25 dB 1 17 D5Sr LongFast 2026-05-16 05:38:25 UTC View
FKBe V4 (FKB4) -0.754s
Before 		-94.0 dBm 3.25 dB 1 17 D5Sr LongFast 2026-05-16 05:38:25 UTC View
FKBe V4 (FKB4) -0.728s
Before 		-94.0 dBm 3.25 dB 1 17 D5Sr LongFast 2026-05-16 05:38:25 UTC View
FKBe V4 (FKB4) -0.699s
Before 		-94.0 dBm 3.25 dB 1 17 D5Sr LongFast 2026-05-16 05:38:25 UTC View
FKBe V4 (FKB4) -0.674s
Before 		-94.0 dBm 3.25 dB 1 17 D5Sr LongFast 2026-05-16 05:38:25 UTC View
FKBe V4 (FKB4) -0.643s
Before 		-94.0 dBm 3.25 dB 1 17 D5Sr LongFast 2026-05-16 05:38:25 UTC View
FKBe V4 (FKB4) -0.617s
Before 		-94.0 dBm 3.25 dB 1 17 D5Sr LongFast 2026-05-16 05:38:25 UTC View
FKBe V4 (FKB4) -0.588s
Before 		-94.0 dBm 3.25 dB 1 17 D5Sr LongFast 2026-05-16 05:38:25 UTC View
FKBe V4 (FKB4) -0.562s
Before 		-94.0 dBm 3.25 dB 1 17 D5Sr LongFast 2026-05-16 05:38:25 UTC View
FKBe V4 (FKB4) -0.535s
Before 		-94.0 dBm 3.25 dB 1 17 D5Sr MediumFast 2026-05-16 05:38:25 UTC View
FKBe V4 (FKB4) -0.511s
Before 		-94.0 dBm 3.25 dB 1 17 D5Sr MediumFast 2026-05-16 05:38:25 UTC View
FKBe V4 (FKB4) -0.487s
Before 		-94.0 dBm 3.25 dB 1 17 D5Sr MediumFast 2026-05-16 05:38:25 UTC View
FKBe V4 (FKB4) -0.460s
Before 		-94.0 dBm 3.25 dB 1 17 D5Sr MediumFast 2026-05-16 05:38:25 UTC View
FKBe V4 (FKB4) -0.431s
Before 		-94.0 dBm 3.25 dB 1 17 D5Sr MediumFast 2026-05-16 05:38:25 UTC View
FKBe V4 (FKB4) -0.405s
Before 		-94.0 dBm 3.25 dB 1 17 D5Sr MediumFast 2026-05-16 05:38:25 UTC View
FKBe V4 (FKB4) -0.377s
Before 		-94.0 dBm 3.25 dB 1 17 D5Sr MediumFast 2026-05-16 05:38:25 UTC View
FKBe V4 (FKB4) -0.352s
Before 		-94.0 dBm 3.25 dB 1 17 D5Sr MediumFast 2026-05-16 05:38:25 UTC View
FKBe V4 (FKB4) -0.325s
Before 		-94.0 dBm 3.25 dB 1 17 D5Sr MediumFast 2026-05-16 05:38:25 UTC View
FKBe V4 (FKB4) -0.299s
Before 		-94.0 dBm 3.25 dB 1 17 D5Sr MediumFast 2026-05-16 05:38:25 UTC View
FKBe V4 (FKB4) -0.270s
Before 		-94.0 dBm 3.25 dB 1 17 D5Sr MediumFast 2026-05-16 05:38:25 UTC View
FKBe V4 (FKB4) -0.241s
Before 		-94.0 dBm 3.25 dB 1 17 D5Sr ShortFast 2026-05-16 05:38:26 UTC View
FKBe V4 (FKB4) -0.211s
Before 		-94.0 dBm 3.25 dB 1 17 D5Sr ShortFast 2026-05-16 05:38:26 UTC View
FKBe V4 (FKB4) -0.184s
Before 		-94.0 dBm 3.25 dB 1 17 D5Sr ShortFast 2026-05-16 05:38:26 UTC View
FKBe V4 (FKB4) -0.159s
Before 		-94.0 dBm 3.25 dB 1 17 D5Sr ShortFast 2026-05-16 05:38:26 UTC View
FKBe V4 (FKB4) -0.134s
Before 		-94.0 dBm 3.25 dB 1 17 D5Sr ShortFast 2026-05-16 05:38:26 UTC View
FKBe V4 (FKB4) -0.109s
Before 		-94.0 dBm 3.25 dB 1 17 D5Sr ShortFast 2026-05-16 05:38:26 UTC View
FKBe V4 (FKB4) -0.083s
Before 		-94.0 dBm 3.25 dB 1 17 D5Sr ShortFast 2026-05-16 05:38:26 UTC View
FKBe V4 (FKB4) -0.056s
Before 		-94.0 dBm 3.25 dB 1 17 D5Sr ShortFast 2026-05-16 05:38:26 UTC View
FKBe V4 (FKB4) -0.029s
Before 		-94.0 dBm 3.25 dB 1 17 D5Sr ShortFast 2026-05-16 05:38:26 UTC View
FKBe V4 (FKB4) +0.030s
After 		-94.0 dBm 3.25 dB 1 17 D5Sr ShortFast 2026-05-16 05:38:26 UTC View
FKBe V4 (FKB4) +0.057s
After 		-94.0 dBm 3.25 dB 1 17 D5Sr ShortTurbo 2026-05-16 05:38:26 UTC View
FKBe V4 (FKB4) +0.083s
After 		-94.0 dBm 3.25 dB 1 17 D5Sr ShortTurbo 2026-05-16 05:38:26 UTC View
FKBe V4 (FKB4) +0.111s
After 		-94.0 dBm 3.25 dB 1 17 D5Sr ShortTurbo 2026-05-16 05:38:26 UTC View
FKBe V4 (FKB4) +0.137s
After 		-94.0 dBm 3.25 dB 1 17 D5Sr ShortTurbo 2026-05-16 05:38:26 UTC View
FKBe V4 (FKB4) +0.168s
After 		-94.0 dBm 3.25 dB 1 17 D5Sr ShortTurbo 2026-05-16 05:38:26 UTC View
FKBe V4 (FKB4) +0.196s
After 		-94.0 dBm 3.25 dB 1 17 D5Sr ShortTurbo 2026-05-16 05:38:26 UTC View
FKBe V4 (FKB4) +0.223s
After 		-94.0 dBm 3.25 dB 1 17 D5Sr ShortTurbo 2026-05-16 05:38:26 UTC View
FKBe V4 (FKB4) +0.255s
After 		-94.0 dBm 3.25 dB 1 17 D5Sr ShortTurbo 2026-05-16 05:38:26 UTC View
FKBe V4 (FKB4) +0.282s
After 		-94.0 dBm 3.25 dB 1 17 D5Sr ShortTurbo 2026-05-16 05:38:26 UTC View
FKBe V4 (FKB4) +0.309s
After 		-94.0 dBm 3.25 dB 1 17 D5Sr ShortTurbo 2026-05-16 05:38:26 UTC View
FKBe V4 (FKB4) +0.339s
After 		-94.0 dBm 3.25 dB 1 17 D5Sr ShortTurbo 2026-05-16 05:38:26 UTC View
FKBe V4 (FKB4) +0.369s
After 		-94.0 dBm 3.25 dB 1 17 D5Sr LongFast 2026-05-16 05:38:26 UTC View
45

Total Receptions

1

Unique Gateways