Packet #40590936 Success

NODEINFO_APP packet from VE3EPN-Roof (c685) to !f6708ff0

45
Total Receptions
1
Unique Gateways
0
Hop Count
76
Payload Bytes
Packet Information
Database ID: 40590936
Mesh Packet ID: 0xc58f79cc
Used for correlation across gateways
Timestamp: 2026-05-19 01:33:12 UTC
From Node: VE3EPN-Roof (c685)
To Node: !f6708ff0 (8ff0)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: VE3EPN-Roof (c685)
Channel: ShortFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/2 hops
Start: 2, Limit: 2
Relay Node: 85 c685
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:VE3EPN-Roof
Short Name:c685
Node ID:!4737c685
MAC Address:9L1HN8aF
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:!4737c685
Channel:ShortFast
Payload Type:NODEINFO_APP
Hop Count:Unknown / 2
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 3 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !4737c685
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 1194837637
Source node ID
uint32
to 4134572016
Target node ID
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 76 bytes size
hop_limit 2
Remaining hops allowed
uint32
hop_start 2
Initial hop limit
uint32
hops_taken 0
Calculated: hop_start - hop_limit
derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1779154171
Receive timestamp
fixed32
via_mqtt False
Direct LoRa transmission
bool
want_ack False
No ACK requested
bool
priority 70
Packet priority level
enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption
bool
next_hop Not set uint32
relay_node 133
Relay node ID
uint32
tx_after Not set uint32
timestamp 1779154392.5871503
Unix timestamp
uint32
MQTT Privacy & Exposure Analysis

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

Exposure Level: Direct Message
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Targeted to specific node
  • ✓ Custom channel: ShortFast
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
Gateway ID: !4737c685
Zero Hop Policy: Enabled
Direct gateway connection
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": "!4737c685", "long_name": "VE3EPN-Roof", "short_name": "c685", "macaddr": "9L1HN8aF", "hw_model": "RAK4631" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!4737c685", "channel_id": "ShortFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1194837637, "to": 4134572016, "id": 3314514380, "rx_time": 1779154171, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 2, "hop_start": 2, "via_mqtt": false, "want_ack": false, "priority": 70, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 133, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213437333763363835120b56453345504e2d526f6f661a04633638352206f4bd4737c6852809422040a2f429a75d4fccc3c99c204128bd122b222281b888912668361f4e48bb794d4801", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!4737c685", "long_name": "VE3EPN-Roof", "short_name": "c685", "macaddr": "9L1HN8aF", "hw_model": "RAK4631", "public_key": "QKL0KaddT8zDyZwgQSi9EisiIoG4iJEmaDYfTki7eU0=", "is_unmessagable": true, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (76 bytes)
0a09213437333763363835120b56453345504e2d526f6f661a04633638352206f4bd4737c6852809422040a2f429a75d4fccc3c99c204128bd122b222281b888912668361f4e48bb794d4801
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
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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
VE3EPN-Roof (c685) Primary 0.000s
Reference
Unknown Unknown 0 85 c685 ShortFast 2026-05-19 01:33:12 UTC Current
VE3EPN-Roof (c685) -1.419s
Before
Unknown Unknown 0 85 c685 LongFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) -1.359s
Before
Unknown Unknown 0 85 c685 LongFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) -1.322s
Before
Unknown Unknown 0 85 c685 LongFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) -1.228s
Before
Unknown Unknown 0 85 c685 LongFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) -1.186s
Before
Unknown Unknown 0 85 c685 LongFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) -1.127s
Before
Unknown Unknown 0 85 c685 LongFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) -1.085s
Before
Unknown Unknown 0 85 c685 LongFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) -1.049s
Before
Unknown Unknown 0 85 c685 LongFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) -1.008s
Before
Unknown Unknown 0 85 c685 LongFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) -0.974s
Before
Unknown Unknown 0 85 c685 LongFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) -0.938s
Before
Unknown Unknown 0 85 c685 LongFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) -0.901s
Before
Unknown Unknown 0 85 c685 MediumFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) -0.799s
Before
Unknown Unknown 0 85 c685 MediumFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) -0.711s
Before
Unknown Unknown 0 85 c685 MediumFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) -0.684s
Before
Unknown Unknown 0 85 c685 MediumFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) -0.539s
Before
Unknown Unknown 0 85 c685 MediumFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) -0.431s
Before
Unknown Unknown 0 85 c685 MediumFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) -0.367s
Before
Unknown Unknown 0 85 c685 MediumFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) -0.214s
Before
Unknown Unknown 0 85 c685 MediumFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) -0.171s
Before
Unknown Unknown 0 85 c685 MediumFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) -0.127s
Before
Unknown Unknown 0 85 c685 MediumFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) -0.092s
Before
Unknown Unknown 0 85 c685 MediumFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) -0.041s
Before
Unknown Unknown 0 85 c685 ShortFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) +0.075s
After
Unknown Unknown 0 85 c685 ShortFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) +0.149s
After
Unknown Unknown 0 85 c685 ShortFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) +0.253s
After
Unknown Unknown 0 85 c685 ShortFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) +0.323s
After
Unknown Unknown 0 85 c685 ShortFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) +0.353s
After
Unknown Unknown 0 85 c685 ShortFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) +0.429s
After
Unknown Unknown 0 85 c685 ShortFast 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +0.455s
After
Unknown Unknown 0 85 c685 ShortFast 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +0.501s
After
Unknown Unknown 0 85 c685 ShortFast 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +0.530s
After
Unknown Unknown 0 85 c685 ShortFast 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +0.557s
After
Unknown Unknown 0 85 c685 ShortTurbo 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +0.587s
After
Unknown Unknown 0 85 c685 ShortTurbo 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +0.613s
After
Unknown Unknown 0 85 c685 ShortTurbo 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +0.647s
After
Unknown Unknown 0 85 c685 ShortTurbo 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +0.695s
After
Unknown Unknown 0 85 c685 ShortTurbo 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +0.748s
After
Unknown Unknown 0 85 c685 ShortTurbo 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +0.782s
After
Unknown Unknown 0 85 c685 ShortTurbo 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +0.805s
After
Unknown Unknown 0 85 c685 ShortTurbo 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +0.838s
After
Unknown Unknown 0 85 c685 ShortTurbo 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +0.887s
After
Unknown Unknown 0 85 c685 ShortTurbo 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +0.919s
After
Unknown Unknown 0 85 c685 ShortTurbo 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +0.958s
After
Unknown Unknown 0 85 c685 LongFast 2026-05-19 01:33:13 UTC View
45

Total Receptions

1

Unique Gateways