Packet #2019912 Success

NODEINFO_APP packet from Wheeler (Whlr) to !c6947e6e

12
Total Receptions
12
Unique Gateways
5
Hop Count
72
Payload Bytes
Packet Information
Database ID: 2019912
Mesh Packet ID: 0xf82f0ce1
Used for correlation across gateways
Timestamp: 2025-06-27 14:54:15 UTC
From Node: Wheeler (Whlr)
To Node: !c6947e6e (7e6e)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Vich πŸ“ŸπŸŒ (VCH)
Channel: LongFast
RSSI: -114 dBm
SNR: -3.25 dBm
Hop Info: 5/5 hops
Start: 5, Limit: 0
Payload Data
Protocol: NODEINFO_APP
Size: 72 bytes
Decoded: Yes
Decoded Data:
Long Name:Wheeler
Short Name:Whlr
Node ID:!a0ca4228
MAC Address:MO2gykIo
Hardware:HELTEC_V3
Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysis
Packet Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) β†’ MeshPacket (Mesh layer) β†’ Decoded Payload (Application data)
Total Size:72 bytes
Gateway:!db2f1134
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:5 / 5
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
βœ“ Direct LoRa transmission (not via MQTT)
βœ“ Targeted to specific node
+ 1 more...
Exposure Risks:
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !db2f1134
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (72 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2697609768
Source node ID
uint32
to 3331620462
Target node ID
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 72 bytes size
hop_limit Not set uint32
hop_start 5
Initial hop limit
uint32
hops_taken 5
Calculated: hop_start - hop_limit
derived
rx_rssi -114.0 dBm
Signal strength at gateway
int32
rx_snr -3.25 dB
Signal quality at gateway
float
rx_time 1751036053
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 144
Relay node ID
uint32
tx_after Not set uint32
timestamp 1751036055.7886682
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:
  • βœ“ Direct LoRa transmission (not via MQTT)
  • βœ“ Targeted to specific node
  • βœ“ Gateway node ID tracked
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (5 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !db2f1134
Signal Metrics: RSSI: -114.0 dBm
SNR: -3.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:72 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!a0ca4228", "long_name": "Wheeler", "short_name": "Whlr", "macaddr": "MO2gykIo", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!db2f1134", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2697609768, "to": 3331620462, "id": 4163833057, "rx_time": 1751036053, "rx_snr": -3.25, "rx_rssi": -114, "hop_limit": 0, "hop_start": 5, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 144, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a092161306361343232381207576865656c65721a0457686c72220630eda0ca4228282b380142204cc80f1a2916a58608f310762c1a5fc0bc944df4b84df0ed46225d0a62a2986c", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!a0ca4228", "long_name": "Wheeler", "short_name": "Whlr", "macaddr": "MO2gykIo", "hw_model": "HELTEC_V3", "role": "CLIENT_MUTE", "public_key": "TMgPGikWpYYI8xB2LBpfwLyUTfS4TfDtRiJdCmKimGw=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (72 bytes)
0a092161306361343232381207576865656c65721a0457686c72220630eda0ca4228282b380142204cc80f1a2916a58608f310762c1a5fc0bc944df4b84df0ed46225d0a62a2986c
Hex Analysis:
Size:72 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 Channel Timestamp Actions
Vich πŸ“ŸπŸŒ (VCH) Primary 0.000s
Reference
-114.0 dBm -3.25 dB 5 LongFast 2025-06-27 14:54:15 Current
Venturada baseπŸ—ΌπŸŒ (Vb) -19.837s
Before
-120.0 dBm -15.00 dB 2 LongFast 2025-06-27 14:53:55 View
Ocumare_Base1_πŸ—ΌπŸŒ (CATA) -18.024s
Before
-86.0 dBm 7.00 dB 2 LongFast 2025-06-27 14:53:57 View
Venturada2πŸ—ΌπŸŒβ˜€οΈ (Vb2) -17.495s
Before
-102.0 dBm -3.25 dB 3 LongFast 2025-06-27 14:53:58 View
Mec Rocket Meco (MRM) -14.494s
Before
-120.0 dBm -11.75 dB 4 LongFast 2025-06-27 14:54:01 View
Wake Up, Neo...πŸ“‘ (NEO) -13.518s
Before
-95.0 dBm -1.25 dB 4 LongFast 2025-06-27 14:54:02 View
LosSitios3 (Lst3) -13.221s
Before
-123.0 dBm -18.50 dB 4 LongFast 2025-06-27 14:54:02 View
LosSitios1 (Lst1) -9.388s
Before
-37.0 dBm 5.75 dB 5 LongFast 2025-06-27 14:54:06 View
SkG@Home πŸ—ΌπŸŒ (SkGH) -8.105s
Before
-118.0 dBm -17.00 dB 5 LongFast 2025-06-27 14:54:07 View
Perseo πŸ—Ό (nvm1) -0.933s
Before
-83.0 dBm 5.25 dB 5 LongFast 2025-06-27 14:54:14 View
Ventilla πŸ“‘πŸŒ (VENT) -0.161s
Before
-94.0 dBm -11.75 dB 5 LongFast 2025-06-27 14:54:15 View
Hugo πŸ“±πŸŒ‘οΈ (HUGO) +1555.243s
After
-94.0 dBm 0.25 dB 5 LongFast 2025-06-27 15:20:11 View
12

Total Receptions

12

Unique Gateways