Packet #40590896 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: 40590896
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 1779154391.2280862
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
Loading...

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) -0.060s
Before
Unknown Unknown 0 85 c685 LongFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) +0.038s
After
Unknown Unknown 0 85 c685 LongFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) +0.131s
After
Unknown Unknown 0 85 c685 LongFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) +0.173s
After
Unknown Unknown 0 85 c685 LongFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) +0.232s
After
Unknown Unknown 0 85 c685 LongFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) +0.274s
After
Unknown Unknown 0 85 c685 LongFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) +0.310s
After
Unknown Unknown 0 85 c685 LongFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) +0.351s
After
Unknown Unknown 0 85 c685 LongFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) +0.385s
After
Unknown Unknown 0 85 c685 LongFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) +0.421s
After
Unknown Unknown 0 85 c685 LongFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) +0.458s
After
Unknown Unknown 0 85 c685 MediumFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) +0.560s
After
Unknown Unknown 0 85 c685 MediumFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) +0.648s
After
Unknown Unknown 0 85 c685 MediumFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) +0.676s
After
Unknown Unknown 0 85 c685 MediumFast 2026-05-19 01:33:11 UTC View
VE3EPN-Roof (c685) +0.821s
After
Unknown Unknown 0 85 c685 MediumFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) +0.928s
After
Unknown Unknown 0 85 c685 MediumFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) +0.992s
After
Unknown Unknown 0 85 c685 MediumFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) +1.145s
After
Unknown Unknown 0 85 c685 MediumFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) +1.188s
After
Unknown Unknown 0 85 c685 MediumFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) +1.232s
After
Unknown Unknown 0 85 c685 MediumFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) +1.267s
After
Unknown Unknown 0 85 c685 MediumFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) +1.318s
After
Unknown Unknown 0 85 c685 ShortFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) +1.359s
After
Unknown Unknown 0 85 c685 ShortFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) +1.434s
After
Unknown Unknown 0 85 c685 ShortFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) +1.508s
After
Unknown Unknown 0 85 c685 ShortFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) +1.612s
After
Unknown Unknown 0 85 c685 ShortFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) +1.682s
After
Unknown Unknown 0 85 c685 ShortFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) +1.712s
After
Unknown Unknown 0 85 c685 ShortFast 2026-05-19 01:33:12 UTC View
VE3EPN-Roof (c685) +1.788s
After
Unknown Unknown 0 85 c685 ShortFast 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +1.814s
After
Unknown Unknown 0 85 c685 ShortFast 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +1.860s
After
Unknown Unknown 0 85 c685 ShortFast 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +1.889s
After
Unknown Unknown 0 85 c685 ShortFast 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +1.916s
After
Unknown Unknown 0 85 c685 ShortTurbo 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +1.946s
After
Unknown Unknown 0 85 c685 ShortTurbo 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +1.972s
After
Unknown Unknown 0 85 c685 ShortTurbo 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +2.006s
After
Unknown Unknown 0 85 c685 ShortTurbo 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +2.054s
After
Unknown Unknown 0 85 c685 ShortTurbo 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +2.107s
After
Unknown Unknown 0 85 c685 ShortTurbo 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +2.141s
After
Unknown Unknown 0 85 c685 ShortTurbo 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +2.164s
After
Unknown Unknown 0 85 c685 ShortTurbo 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +2.197s
After
Unknown Unknown 0 85 c685 ShortTurbo 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +2.246s
After
Unknown Unknown 0 85 c685 ShortTurbo 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +2.278s
After
Unknown Unknown 0 85 c685 ShortTurbo 2026-05-19 01:33:13 UTC View
VE3EPN-Roof (c685) +2.317s
After
Unknown Unknown 0 85 c685 LongFast 2026-05-19 01:33:13 UTC View
45

Total Receptions

1

Unique Gateways