Packet #39274816 Success

TELEMETRY_APP packet from MataneSolar02 (MS02) to !ffffffff

45
Total Receptions
1
Unique Gateways
1
Hop Count
22
Payload Bytes
Packet Information
Database ID: 39274816
Mesh Packet ID: 0x57a07537
Used for correlation across gateways
Timestamp: 2026-05-15 18:42:14 UTC
From Node: MataneSolar02 (MS02)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Matane Centre CAN MQTT Link wiki.mt.gt (📡)
Channel: LongFast
RSSI: -121 dBm
SNR: -9.75 dBm
Hop Info: 1/3 hops
Start: 3, Limit: 2
Relay Node: c8 MS01
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: 22 bytes
Decoded: Yes
Decoded Data:
Environment Metrics:
Temperature:11.3°C
Humidity:100.0%
Pressure:1012.5 hPa
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:22 bytes
Gateway:!a0cb1094
Channel:LongFast
Payload Type:TELEMETRY_APP
Hop Count:1 / 3
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
Exposure Risks:
âš  Visible to all nodes on channel
âš  Default channel - no encryption
+ 3 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !a0cb1094
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (22 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2658513920
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 67
TELEMETRY_APP
enum
decoded.payload_length 22 bytes size
hop_limit 2
Remaining hops allowed
uint32
hop_start 3
Initial hop limit
uint32
hops_taken 1
Calculated: hop_start - hop_limit
derived
rx_rssi -121.0 dBm
Signal strength at gateway
int32
rx_snr -9.75 dB
Signal quality at gateway
float
rx_time 1778870533
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 200
Relay node ID
uint32
tx_after Not set uint32
timestamp 1778870534.170722
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:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Gateway node ID tracked
Exposure Risks:
  • âš  Visible to all nodes on channel
  • âš  Default channel - no encryption
  • âš  Packet visible to MQTT subscribers
  • âš  Multi-hop path visible (1 hops)
  • âš  RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !a0cb1094
Signal Metrics: RSSI: -121.0 dBm
SNR: -9.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TELEMETRY_APP
Size:22 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1778870524, "environment_metrics": { "temperature": 11.32, "relative_humidity": 99.99, "barometric_pressure": 1012.4589 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a0cb1094", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2658513920, "to": 4294967295, "id": 1470133559, "rx_time": 1778870533, "rx_snr": -9.75, "rx_rssi": -121, "hop_limit": 2, "hop_start": 3, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 200, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0dfc68076a1a0f0db81e354115e1fac7421d5f1d7d44", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1778870524, "environment_metrics": { "temperature": 11.32, "relative_humidity": 99.99, "barometric_pressure": 1012.4589 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (22 bytes)
0dfc68076a1a0f0db81e354115e1fac7421d5f1d7d44
Hex Analysis:
Size:22 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
Matane Centre CAN MQTT Link wiki.mt.gt (📡) Primary 0.000s
Reference
-121.0 dBm -9.75 dB 1 c8 MS01 LongFast 2026-05-15 18:42:14 UTC Current
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.027s
After
-121.0 dBm -9.75 dB 1 c8 MS01 LongFast 2026-05-15 18:42:14 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.059s
After
-121.0 dBm -9.75 dB 1 c8 MS01 LongFast 2026-05-15 18:42:14 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.084s
After
-121.0 dBm -9.75 dB 1 c8 MS01 LongFast 2026-05-15 18:42:14 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.105s
After
-121.0 dBm -9.75 dB 1 c8 MS01 LongFast 2026-05-15 18:42:14 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.130s
After
-121.0 dBm -9.75 dB 1 c8 MS01 LongFast 2026-05-15 18:42:14 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.154s
After
-121.0 dBm -9.75 dB 1 c8 MS01 LongFast 2026-05-15 18:42:14 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.177s
After
-121.0 dBm -9.75 dB 1 c8 MS01 LongFast 2026-05-15 18:42:14 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.200s
After
-121.0 dBm -9.75 dB 1 c8 MS01 LongFast 2026-05-15 18:42:14 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.222s
After
-121.0 dBm -9.75 dB 1 c8 MS01 LongFast 2026-05-15 18:42:14 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.249s
After
-121.0 dBm -9.75 dB 1 c8 MS01 LongFast 2026-05-15 18:42:14 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.270s
After
-121.0 dBm -9.75 dB 1 c8 MS01 MediumFast 2026-05-15 18:42:14 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.291s
After
-121.0 dBm -9.75 dB 1 c8 MS01 MediumFast 2026-05-15 18:42:14 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.313s
After
-121.0 dBm -9.75 dB 1 c8 MS01 MediumFast 2026-05-15 18:42:14 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.342s
After
-121.0 dBm -9.75 dB 1 c8 MS01 MediumFast 2026-05-15 18:42:14 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.366s
After
-121.0 dBm -9.75 dB 1 c8 MS01 MediumFast 2026-05-15 18:42:14 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.390s
After
-121.0 dBm -9.75 dB 1 c8 MS01 MediumFast 2026-05-15 18:42:14 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.411s
After
-121.0 dBm -9.75 dB 1 c8 MS01 MediumFast 2026-05-15 18:42:14 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.432s
After
-121.0 dBm -9.75 dB 1 c8 MS01 MediumFast 2026-05-15 18:42:14 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.454s
After
-121.0 dBm -9.75 dB 1 c8 MS01 MediumFast 2026-05-15 18:42:14 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.476s
After
-121.0 dBm -9.75 dB 1 c8 MS01 MediumFast 2026-05-15 18:42:14 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.499s
After
-121.0 dBm -9.75 dB 1 c8 MS01 MediumFast 2026-05-15 18:42:14 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.523s
After
-121.0 dBm -9.75 dB 1 c8 MS01 ShortFast 2026-05-15 18:42:14 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.546s
After
-121.0 dBm -9.75 dB 1 c8 MS01 ShortFast 2026-05-15 18:42:14 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.576s
After
-121.0 dBm -9.75 dB 1 c8 MS01 ShortFast 2026-05-15 18:42:14 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.600s
After
-121.0 dBm -9.75 dB 1 c8 MS01 ShortFast 2026-05-15 18:42:14 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.621s
After
-121.0 dBm -9.75 dB 1 c8 MS01 ShortFast 2026-05-15 18:42:14 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.642s
After
-121.0 dBm -9.75 dB 1 c8 MS01 ShortFast 2026-05-15 18:42:14 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.663s
After
-121.0 dBm -9.75 dB 1 c8 MS01 ShortFast 2026-05-15 18:42:14 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.684s
After
-121.0 dBm -9.75 dB 1 c8 MS01 ShortFast 2026-05-15 18:42:14 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.708s
After
-121.0 dBm -9.75 dB 1 c8 MS01 ShortFast 2026-05-15 18:42:14 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.732s
After
-121.0 dBm -9.75 dB 1 c8 MS01 ShortFast 2026-05-15 18:42:14 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.755s
After
-121.0 dBm -9.75 dB 1 c8 MS01 ShortFast 2026-05-15 18:42:14 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.777s
After
-121.0 dBm -9.75 dB 1 c8 MS01 ShortTurbo 2026-05-15 18:42:14 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.798s
After
-121.0 dBm -9.75 dB 1 c8 MS01 ShortTurbo 2026-05-15 18:42:14 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.820s
After
-121.0 dBm -9.75 dB 1 c8 MS01 ShortTurbo 2026-05-15 18:42:14 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.842s
After
-121.0 dBm -9.75 dB 1 c8 MS01 ShortTurbo 2026-05-15 18:42:15 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.873s
After
-121.0 dBm -9.75 dB 1 c8 MS01 ShortTurbo 2026-05-15 18:42:15 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.897s
After
-121.0 dBm -9.75 dB 1 c8 MS01 ShortTurbo 2026-05-15 18:42:15 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.920s
After
-121.0 dBm -9.75 dB 1 c8 MS01 ShortTurbo 2026-05-15 18:42:15 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.943s
After
-121.0 dBm -9.75 dB 1 c8 MS01 ShortTurbo 2026-05-15 18:42:15 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.966s
After
-121.0 dBm -9.75 dB 1 c8 MS01 ShortTurbo 2026-05-15 18:42:15 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.985s
After
-121.0 dBm -9.75 dB 1 c8 MS01 ShortTurbo 2026-05-15 18:42:15 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +1.006s
After
-121.0 dBm -9.75 dB 1 c8 MS01 ShortTurbo 2026-05-15 18:42:15 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +1.028s
After
-121.0 dBm -9.75 dB 1 c8 MS01 LongFast 2026-05-15 18:42:15 UTC View
45

Total Receptions

1

Unique Gateways