Packet #28304429 Success

TELEMETRY_APP packet from MOLATOWER πŸ—ΌπŸŒž (πŸ“) to !ffffffff

5
Total Receptions
5
Unique Gateways
4
Hop Count
37
Payload Bytes
Packet Information
Database ID: 28304429
Mesh Packet ID: 0xc17bbcba
Used for correlation across gateways
Timestamp: 2025-12-17 16:54:45 UTC
From Node: MOLATOWER πŸ—ΌπŸŒž (πŸ“)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: EA5IWW Wio Tracker L1 Pro (IWW3)
Channel: MediumFast
RSSI: -118 dBm
SNR: -10.0 dBm
Hop Info: 4/4 hops
Start: 4, Limit: 0
Relay Node: 4e MUEL
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: TELEMETRY_APP
Size: 37 bytes
Decoded: Yes
Decoded Data:
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:37 bytes
Gateway:!856af7c8
Channel:MediumFast
Payload Type:TELEMETRY_APP
Hop Count:4 / 4
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
βœ“ Direct LoRa transmission (not via MQTT)
βœ“ Custom channel: MediumFast
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !856af7c8
Node ID format
channel_id MediumFast
packet MeshPacket (37 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 310497188
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 67
TELEMETRY_APP
enum
decoded.payload_length 37 bytes size
hop_limit Not set uint32
hop_start 4
Initial hop limit
uint32
hops_taken 4
Calculated: hop_start - hop_limit
derived
rx_rssi -118.0 dBm
Signal strength at gateway
int32
rx_snr -10.00 dB
Signal quality at gateway
float
rx_time 1765990482
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 78
Relay node ID
uint32
tx_after Not set uint32
timestamp 1765990485.0333955
Unix timestamp
uint32
MQTT Privacy & Exposure Analysis

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

Exposure Level: Broadcast
Privacy Features:
  • βœ“ Direct LoRa transmission (not via MQTT)
  • βœ“ Custom channel: MediumFast
  • βœ“ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (4 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !856af7c8
Signal Metrics: RSSI: -118.0 dBm
SNR: -10.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TELEMETRY_APP
Size:37 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1765990460, "power_metrics": { "ch1_voltage": 3.848, "ch1_current": 38.8, "ch2_voltage": 3.856, "ch2_current": 0.4, "ch3_voltage": 0.0, "ch3_current": 0.0 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!856af7c8", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 310497188, "to": 4294967295, "id": 3246111930, "rx_time": 1765990482, "rx_snr": -10.0, "rx_rssi": -118, "hop_limit": 0, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 78, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d3ce042692a1e0da24576401533331b421db4c8764025cdcccc3e2d000000003500000000", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1765990460, "power_metrics": { "ch1_voltage": 3.848, "ch1_current": 38.8, "ch2_voltage": 3.856, "ch2_current": 0.4, "ch3_voltage": 0.0, "ch3_current": 0.0 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (37 bytes)
0d3ce042692a1e0da24576401533331b421db4c8764025cdcccc3e2d000000003500000000
Hex Analysis:
Size:37 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
EA5IWW Wio Tracker L1 Pro (IWW3) Primary 0.000s
Reference
-118.0 dBm -10.00 dB 4 4e MUEL MediumFast 2025-12-17 16:54:45 UTC Current
EA5WA TRASTERO (WA01) -16.727s
Before
-111.0 dBm -6.00 dB 0 a4 πŸ“ , NOD4 MediumFast 2025-12-17 16:54:28 UTC View
San_PabloπŸ—Ό (SP00) -16.719s
Before
-121.0 dBm -13.50 dB 0 a4 πŸ“ , NOD4 MediumFast 2025-12-17 16:54:28 UTC View
EAL Station 1 πŸ—ΌπŸŒ (EAL1) -16.667s
Before
-111.0 dBm -5.00 dB 0 a4 πŸ“ , NOD4 MediumFast 2025-12-17 16:54:28 UTC View
JP Terraza (JPT1) -12.981s
Before
-105.0 dBm 0.75 dB 3 70 RSB MediumFast 2025-12-17 16:54:32 UTC View
5

Total Receptions

5

Unique Gateways