Packet #3907531 Success

TEXT_MESSAGE_APP packet from EA7KEN_Movil (7KEN) to EDRID-CLM-868 🚗 (🧍)

3
Total Receptions
3
Unique Gateways
1
Hop Count
3
Payload Bytes
Packet Information
Database ID: 3907531
Mesh Packet ID: 0x924abe34
Used for correlation across gateways
Timestamp: 2025-07-16 19:38:08 UTC
From Node: EA7KEN_Movil (7KEN)
To Node: EDRID-CLM-868 🚗 (🧍)
Success: Processed
Protocol: TEXT_MESSAGE_APP
Port: 1
Gateway: RDRA_QSA-GW-868 (🏠)
Channel: LongFast
RSSI: -100 dBm
SNR: -8.25 dBm
Hop Info: 1/7 hops
Start: 7, Limit: 6
Payload Data
Protocol: TEXT_MESSAGE_APP
Size: 3 bytes
Decoded: Yes
Text Content:
Sii
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:3 bytes
Gateway:!db2b7168
Channel:LongFast
Payload Type:TEXT_MESSAGE_APP
Hop Count:1 / 7
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Acknowledgment requested
+ 2 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 !db2b7168
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (3 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3677295240
Source node ID
uint32
to 2258616520
Target node ID
uint32
decoded.portnum 1
TEXT_MESSAGE_APP
enum
decoded.payload_length 3 bytes size
hop_limit 6
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 1
Calculated: hop_start - hop_limit
derived
rx_rssi -100.0 dBm
Signal strength at gateway
int32
rx_snr -8.25 dB
Signal quality at gateway
float
rx_time 1752694687
Receive timestamp
fixed32
via_mqtt False
Direct LoRa transmission
bool
want_ack True
Acknowledgment 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 140
Relay node ID
uint32
tx_after Not set uint32
timestamp 1752694688.3294363
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)
  • ✓ Acknowledgment requested
  • ✓ Targeted to specific node
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Want ack: True
Gateway ID: !db2b7168
Signal Metrics: RSSI: -100.0 dBm
SNR: -8.25 dB
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!db2b7168", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3677295240, "to": 2258616520, "id": 2454371892, "rx_time": 1752694687, "rx_snr": -8.25, "rx_rssi": -100, "hop_limit": 6, "hop_start": 7, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 140, "tx_after": 0, "decoded": { "portnum": 1, "payload": "536969", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "text": "Sii", "type": "text_message", "portnum": "TEXT_MESSAGE_APP" } } } }
Raw Packet Data (3 bytes)
536969
Hex Analysis:
Size:3 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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Map shows gateway locations that received this packet. Hop counts are displayed if available.
Gateway Time Offset RSSI SNR Hops Channel Timestamp Actions
RDRA_QSA-GW-868 (🏠) Primary 0.000s
Reference
-100.0 dBm -8.25 dB 1 LongFast 2025-07-16 19:38:08 Current
RDRA_FA-GW-868 (🏭) -2.785s
Before
-118.0 dBm -7.75 dB 0 LongFast 2025-07-16 19:38:05 View
EDRID-CLM-868 🚗 (🧍) +0.425s
After
-104.0 dBm -13.00 dB 0 LongFast 2025-07-16 19:38:08 View
3

Total Receptions

3

Unique Gateways