Packet #40590907 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: 40590907
Mesh Packet ID: 0xc58f79cc
Used for correlation across gateways
Timestamp: 2026-05-19 01:33:11 UTC
From Node: VE3EPN-Roof (c685)
To Node: !f6708ff0 (8ff0)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: VE3EPN-Roof (c685)
Channel: LongFast
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:LongFast
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
+ 2 more...
Exposure Risks:
⚠ Default channel - no encryption
⚠ 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 LongFast
Default public channel
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 1779154391.6130142
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
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ 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": "LongFast", "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 LongFast 2026-05-19 01:33:11 UTC Current
VE3EPN-Roof (c685) -0.445s
Before
Unknown Unknown 0 85 c685 LongFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) -0.385s
Before
Unknown Unknown 0 85 c685 LongFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) -0.347s
Before
Unknown Unknown 0 85 c685 LongFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) -0.254s
Before
Unknown Unknown 0 85 c685 LongFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) -0.212s
Before
Unknown Unknown 0 85 c685 LongFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) -0.153s
Before
Unknown Unknown 0 85 c685 LongFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) -0.111s
Before
Unknown Unknown 0 85 c685 LongFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) -0.075s
Before
Unknown Unknown 0 85 c685 LongFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) -0.034s
Before
Unknown Unknown 0 85 c685 LongFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) +0.036s
After
Unknown Unknown 0 85 c685 LongFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) +0.073s
After
Unknown Unknown 0 85 c685 MediumFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) +0.175s
After
Unknown Unknown 0 85 c685 MediumFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) +0.264s
After
Unknown Unknown 0 85 c685 MediumFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) +0.291s
After
Unknown Unknown 0 85 c685 MediumFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) +0.436s
After
Unknown Unknown 0 85 c685 MediumFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) +0.543s
After
Unknown Unknown 0 85 c685 MediumFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) +0.607s
After
Unknown Unknown 0 85 c685 MediumFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) +0.760s
After
Unknown Unknown 0 85 c685 MediumFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) +0.803s
After
Unknown Unknown 0 85 c685 MediumFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) +0.847s
After
Unknown Unknown 0 85 c685 MediumFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) +0.882s
After
Unknown Unknown 0 85 c685 MediumFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) +0.933s
After
Unknown Unknown 0 85 c685 ShortFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) +0.974s
After
Unknown Unknown 0 85 c685 ShortFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) +1.049s
After
Unknown Unknown 0 85 c685 ShortFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) +1.123s
After
Unknown Unknown 0 85 c685 ShortFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) +1.228s
After
Unknown Unknown 0 85 c685 ShortFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) +1.297s
After
Unknown Unknown 0 85 c685 ShortFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) +1.327s
After
Unknown Unknown 0 85 c685 ShortFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) +1.403s
After
Unknown Unknown 0 85 c685 ShortFast 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +1.429s
After
Unknown Unknown 0 85 c685 ShortFast 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +1.475s
After
Unknown Unknown 0 85 c685 ShortFast 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +1.504s
After
Unknown Unknown 0 85 c685 ShortFast 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +1.531s
After
Unknown Unknown 0 85 c685 ShortTurbo 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +1.562s
After
Unknown Unknown 0 85 c685 ShortTurbo 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +1.587s
After
Unknown Unknown 0 85 c685 ShortTurbo 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +1.621s
After
Unknown Unknown 0 85 c685 ShortTurbo 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +1.669s
After
Unknown Unknown 0 85 c685 ShortTurbo 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +1.723s
After
Unknown Unknown 0 85 c685 ShortTurbo 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +1.756s
After
Unknown Unknown 0 85 c685 ShortTurbo 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +1.779s
After
Unknown Unknown 0 85 c685 ShortTurbo 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +1.812s
After
Unknown Unknown 0 85 c685 ShortTurbo 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +1.861s
After
Unknown Unknown 0 85 c685 ShortTurbo 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +1.894s
After
Unknown Unknown 0 85 c685 ShortTurbo 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +1.932s
After
Unknown Unknown 0 85 c685 LongFast 2026-05-19 01:33:13 UTC View
45

Total Receptions

1

Unique Gateways