Packet #39146943 Success

TELEMETRY_APP packet from VE3WNA /m (jdv) to !ffffffff

45
Total Receptions
1
Unique Gateways
5
Hop Count
17
Payload Bytes
Packet Information
Database ID: 39146943
Mesh Packet ID: 0xd25bb375
Used for correlation across gateways
Timestamp: 2026-05-15 11:55:12 UTC
From Node: VE3WNA /m (jdv)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: kwarc.org 5ff0 (KW5)
Channel: LongFast
RSSI: -96 dBm
SNR: 13.25 dBm
Hop Info: 5/5 hops
Start: 5, Limit: 0
Relay Node: None
Payload Data
Protocol: TELEMETRY_APP
Size: 17 bytes
Decoded: Yes
Decoded Data:
Environment Metrics:
Temperature:22.0°C
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:17 bytes
Gateway:!a3fb5ff0
Channel:LongFast
Payload Type:TELEMETRY_APP
Hop Count:5 / 5
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 3 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !a3fb5ff0
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (17 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3262088484
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 67
TELEMETRY_APP
enum
decoded.payload_length 17 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 -96.0 dBm
Signal strength at gateway
int32
rx_snr 13.25 dB
Signal quality at gateway
float
rx_time 1778846110
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 Not set uint32
tx_after Not set uint32
timestamp 1778846112.0280461
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:
  • ⚠ Visible to all nodes on channel
  • ⚠ 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: !a3fb5ff0
Signal Metrics: RSSI: -96.0 dBm
SNR: 13.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TELEMETRY_APP
Size:17 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1778846101, "environment_metrics": { "temperature": 22.007208, "lux": 45.0 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a3fb5ff0", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3262088484, "to": 4294967295, "id": 3529225077, "rx_time": 1778846110, "rx_snr": 13.25, "rx_rssi": -96, "hop_limit": 0, "hop_start": 5, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 0, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d9509076a1a0a0dc30eb0414d00003442", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1778846101, "environment_metrics": { "temperature": 22.007208, "lux": 45.0 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (17 bytes)
0d9509076a1a0a0dc30eb0414d00003442
Hex Analysis:
Size:17 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
kwarc.org 5ff0 (KW5) Primary 0.000s
Reference
-96.0 dBm 13.25 dB 5 - LongFast 2026-05-15 11:55:12 UTC Current
kwarc.org 5ff0 (KW5) -0.256s
Before
-96.0 dBm 13.25 dB 5 - LongFast 2026-05-15 11:55:11 UTC View
kwarc.org 5ff0 (KW5) -0.219s
Before
-96.0 dBm 13.25 dB 5 - LongFast 2026-05-15 11:55:11 UTC View
kwarc.org 5ff0 (KW5) -0.188s
Before
-96.0 dBm 13.25 dB 5 - LongFast 2026-05-15 11:55:11 UTC View
kwarc.org 5ff0 (KW5) -0.160s
Before
-96.0 dBm 13.25 dB 5 - LongFast 2026-05-15 11:55:11 UTC View
kwarc.org 5ff0 (KW5) -0.138s
Before
-96.0 dBm 13.25 dB 5 - LongFast 2026-05-15 11:55:11 UTC View
kwarc.org 5ff0 (KW5) -0.115s
Before
-96.0 dBm 13.25 dB 5 - LongFast 2026-05-15 11:55:11 UTC View
kwarc.org 5ff0 (KW5) -0.091s
Before
-96.0 dBm 13.25 dB 5 - LongFast 2026-05-15 11:55:11 UTC View
kwarc.org 5ff0 (KW5) -0.068s
Before
-96.0 dBm 13.25 dB 5 - LongFast 2026-05-15 11:55:11 UTC View
kwarc.org 5ff0 (KW5) -0.045s
Before
-96.0 dBm 13.25 dB 5 - LongFast 2026-05-15 11:55:11 UTC View
kwarc.org 5ff0 (KW5) -0.021s
Before
-96.0 dBm 13.25 dB 5 - LongFast 2026-05-15 11:55:12 UTC View
kwarc.org 5ff0 (KW5) +0.021s
After
-96.0 dBm 13.25 dB 5 - MediumFast 2026-05-15 11:55:12 UTC View
kwarc.org 5ff0 (KW5) +0.042s
After
-96.0 dBm 13.25 dB 5 - MediumFast 2026-05-15 11:55:12 UTC View
kwarc.org 5ff0 (KW5) +0.064s
After
-96.0 dBm 13.25 dB 5 - MediumFast 2026-05-15 11:55:12 UTC View
kwarc.org 5ff0 (KW5) +0.093s
After
-96.0 dBm 13.25 dB 5 - MediumFast 2026-05-15 11:55:12 UTC View
kwarc.org 5ff0 (KW5) +0.116s
After
-96.0 dBm 13.25 dB 5 - MediumFast 2026-05-15 11:55:12 UTC View
kwarc.org 5ff0 (KW5) +0.139s
After
-96.0 dBm 13.25 dB 5 - MediumFast 2026-05-15 11:55:12 UTC View
kwarc.org 5ff0 (KW5) +0.161s
After
-96.0 dBm 13.25 dB 5 - MediumFast 2026-05-15 11:55:12 UTC View
kwarc.org 5ff0 (KW5) +0.182s
After
-96.0 dBm 13.25 dB 5 - MediumFast 2026-05-15 11:55:12 UTC View
kwarc.org 5ff0 (KW5) +0.203s
After
-96.0 dBm 13.25 dB 5 - MediumFast 2026-05-15 11:55:12 UTC View
kwarc.org 5ff0 (KW5) +0.232s
After
-96.0 dBm 13.25 dB 5 - MediumFast 2026-05-15 11:55:12 UTC View
kwarc.org 5ff0 (KW5) +0.254s
After
-96.0 dBm 13.25 dB 5 - MediumFast 2026-05-15 11:55:12 UTC View
kwarc.org 5ff0 (KW5) +0.278s
After
-96.0 dBm 13.25 dB 5 - ShortFast 2026-05-15 11:55:12 UTC View
kwarc.org 5ff0 (KW5) +0.309s
After
-96.0 dBm 13.25 dB 5 - ShortFast 2026-05-15 11:55:12 UTC View
kwarc.org 5ff0 (KW5) +0.344s
After
-96.0 dBm 13.25 dB 5 - ShortFast 2026-05-15 11:55:12 UTC View
kwarc.org 5ff0 (KW5) +0.365s
After
-96.0 dBm 13.25 dB 5 - ShortFast 2026-05-15 11:55:12 UTC View
kwarc.org 5ff0 (KW5) +0.385s
After
-96.0 dBm 13.25 dB 5 - ShortFast 2026-05-15 11:55:12 UTC View
kwarc.org 5ff0 (KW5) +0.407s
After
-96.0 dBm 13.25 dB 5 - ShortFast 2026-05-15 11:55:12 UTC View
kwarc.org 5ff0 (KW5) +0.428s
After
-96.0 dBm 13.25 dB 5 - ShortFast 2026-05-15 11:55:12 UTC View
kwarc.org 5ff0 (KW5) +0.451s
After
-96.0 dBm 13.25 dB 5 - ShortFast 2026-05-15 11:55:12 UTC View
kwarc.org 5ff0 (KW5) +0.475s
After
-96.0 dBm 13.25 dB 5 - ShortFast 2026-05-15 11:55:12 UTC View
kwarc.org 5ff0 (KW5) +0.499s
After
-96.0 dBm 13.25 dB 5 - ShortFast 2026-05-15 11:55:12 UTC View
kwarc.org 5ff0 (KW5) +0.522s
After
-96.0 dBm 13.25 dB 5 - ShortFast 2026-05-15 11:55:12 UTC View
kwarc.org 5ff0 (KW5) +0.544s
After
-96.0 dBm 13.25 dB 5 - ShortTurbo 2026-05-15 11:55:12 UTC View
kwarc.org 5ff0 (KW5) +0.565s
After
-96.0 dBm 13.25 dB 5 - ShortTurbo 2026-05-15 11:55:12 UTC View
kwarc.org 5ff0 (KW5) +0.587s
After
-96.0 dBm 13.25 dB 5 - ShortTurbo 2026-05-15 11:55:12 UTC View
kwarc.org 5ff0 (KW5) +0.608s
After
-96.0 dBm 13.25 dB 5 - ShortTurbo 2026-05-15 11:55:12 UTC View
kwarc.org 5ff0 (KW5) +0.630s
After
-96.0 dBm 13.25 dB 5 - ShortTurbo 2026-05-15 11:55:12 UTC View
kwarc.org 5ff0 (KW5) +0.653s
After
-96.0 dBm 13.25 dB 5 - ShortTurbo 2026-05-15 11:55:12 UTC View
kwarc.org 5ff0 (KW5) +0.677s
After
-96.0 dBm 13.25 dB 5 - ShortTurbo 2026-05-15 11:55:12 UTC View
kwarc.org 5ff0 (KW5) +0.701s
After
-96.0 dBm 13.25 dB 5 - ShortTurbo 2026-05-15 11:55:12 UTC View
kwarc.org 5ff0 (KW5) +0.724s
After
-96.0 dBm 13.25 dB 5 - ShortTurbo 2026-05-15 11:55:12 UTC View
kwarc.org 5ff0 (KW5) +0.745s
After
-96.0 dBm 13.25 dB 5 - ShortTurbo 2026-05-15 11:55:12 UTC View
kwarc.org 5ff0 (KW5) +0.766s
After
-96.0 dBm 13.25 dB 5 - ShortTurbo 2026-05-15 11:55:12 UTC View
kwarc.org 5ff0 (KW5) +0.788s
After
-96.0 dBm 13.25 dB 5 - LongFast 2026-05-15 11:55:12 UTC View
45

Total Receptions

1

Unique Gateways