Packet #17768343 Success

TELEMETRY_APP packet from !64d9d4df to !ffffffff

45
Total Receptions
1
Unique Gateways
4
Hop Count
17
Payload Bytes
Packet Information
Database ID: 17768343
Mesh Packet ID: 0xe75f219e
Used for correlation across gateways
Timestamp: 2026-03-27 08:18:08 UTC
From Node: !64d9d4df (d4df)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: WYK6 - MeshPocket (🔋)
Channel: MediumFast
RSSI: -125 dBm
SNR: -16.75 dBm
Hop Info: 4/7 hops
Start: 7, Limit: 3
Relay Node: None
Payload Data
Protocol: TELEMETRY_APP
Size: 17 bytes
Decoded: Yes
Decoded Data:
Environment Metrics:
Temperature:30.0°C
Humidity:24.9%
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:!fb13094d
Channel:MediumFast
Payload Type:TELEMETRY_APP
Hop Count:4 / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 1 more...
Exposure Risks:
âš  Visible to all nodes on channel
âš  Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !fb13094d
Node ID format
channel_id MediumFast
packet MeshPacket (17 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1691997407
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 3
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 4
Calculated: hop_start - hop_limit
derived
rx_rssi -125.0 dBm
Signal strength at gateway
int32
rx_snr -16.75 dB
Signal quality at gateway
float
rx_time 1774599491
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 1774599488.0824993
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)
  • ✓ Custom channel: MediumFast
  • ✓ Gateway node ID tracked
Exposure Risks:
  • âš  Visible to all nodes on channel
  • âš  Packet visible to MQTT subscribers
  • âš  Multi-hop path visible (4 hops)
  • âš  RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !fb13094d
Signal Metrics: RSSI: -125.0 dBm
SNR: -16.75 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": 1774599468, "environment_metrics": { "temperature": 29.98, "relative_humidity": 24.85 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!fb13094d", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1691997407, "to": 4294967295, "id": 3881771422, "rx_time": 1774599491, "rx_snr": -16.75, "rx_rssi": -125, "hop_limit": 3, "hop_start": 7, "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": "0d2c3dc6691a0a0d0ad7ef4115cdccc641", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1774599468, "environment_metrics": { "temperature": 29.98, "relative_humidity": 24.85 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (17 bytes)
0d2c3dc6691a0a0d0ad7ef4115cdccc641
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
WYK6 - MeshPocket (🔋) Primary 0.000s
Reference
-125.0 dBm -16.75 dB 4 - MediumFast 2026-03-27 08:18:08 UTC Current
WYK6 - MeshPocket (🔋) -0.312s
Before
-125.0 dBm -16.75 dB 4 - LongFast 2026-03-27 08:18:07 UTC View
WYK6 - MeshPocket (🔋) -0.293s
Before
-125.0 dBm -16.75 dB 4 - LongFast 2026-03-27 08:18:07 UTC View
WYK6 - MeshPocket (🔋) -0.274s
Before
-125.0 dBm -16.75 dB 4 - LongFast 2026-03-27 08:18:07 UTC View
WYK6 - MeshPocket (🔋) -0.256s
Before
-125.0 dBm -16.75 dB 4 - LongFast 2026-03-27 08:18:07 UTC View
WYK6 - MeshPocket (🔋) -0.234s
Before
-125.0 dBm -16.75 dB 4 - LongFast 2026-03-27 08:18:07 UTC View
WYK6 - MeshPocket (🔋) -0.213s
Before
-125.0 dBm -16.75 dB 4 - LongFast 2026-03-27 08:18:07 UTC View
WYK6 - MeshPocket (🔋) -0.195s
Before
-125.0 dBm -16.75 dB 4 - LongFast 2026-03-27 08:18:07 UTC View
WYK6 - MeshPocket (🔋) -0.174s
Before
-125.0 dBm -16.75 dB 4 - LongFast 2026-03-27 08:18:07 UTC View
WYK6 - MeshPocket (🔋) -0.152s
Before
-125.0 dBm -16.75 dB 4 - LongFast 2026-03-27 08:18:07 UTC View
WYK6 - MeshPocket (🔋) -0.131s
Before
-125.0 dBm -16.75 dB 4 - LongFast 2026-03-27 08:18:07 UTC View
WYK6 - MeshPocket (🔋) -0.109s
Before
-125.0 dBm -16.75 dB 4 - LongFast 2026-03-27 08:18:07 UTC View
WYK6 - MeshPocket (🔋) -0.089s
Before
-125.0 dBm -16.75 dB 4 - MediumFast 2026-03-27 08:18:07 UTC View
WYK6 - MeshPocket (🔋) -0.066s
Before
-125.0 dBm -16.75 dB 4 - MediumFast 2026-03-27 08:18:08 UTC View
WYK6 - MeshPocket (🔋) -0.043s
Before
-125.0 dBm -16.75 dB 4 - MediumFast 2026-03-27 08:18:08 UTC View
WYK6 - MeshPocket (🔋) -0.021s
Before
-125.0 dBm -16.75 dB 4 - MediumFast 2026-03-27 08:18:08 UTC View
WYK6 - MeshPocket (🔋) +0.020s
After
-125.0 dBm -16.75 dB 4 - MediumFast 2026-03-27 08:18:08 UTC View
WYK6 - MeshPocket (🔋) +0.039s
After
-125.0 dBm -16.75 dB 4 - MediumFast 2026-03-27 08:18:08 UTC View
WYK6 - MeshPocket (🔋) +0.059s
After
-125.0 dBm -16.75 dB 4 - MediumFast 2026-03-27 08:18:08 UTC View
WYK6 - MeshPocket (🔋) +0.078s
After
-125.0 dBm -16.75 dB 4 - MediumFast 2026-03-27 08:18:08 UTC View
WYK6 - MeshPocket (🔋) +0.100s
After
-125.0 dBm -16.75 dB 4 - MediumFast 2026-03-27 08:18:08 UTC View
WYK6 - MeshPocket (🔋) +0.122s
After
-125.0 dBm -16.75 dB 4 - MediumFast 2026-03-27 08:18:08 UTC View
WYK6 - MeshPocket (🔋) +0.144s
After
-125.0 dBm -16.75 dB 4 - ShortFast 2026-03-27 08:18:08 UTC View
WYK6 - MeshPocket (🔋) +0.165s
After
-125.0 dBm -16.75 dB 4 - ShortFast 2026-03-27 08:18:08 UTC View
WYK6 - MeshPocket (🔋) +0.184s
After
-125.0 dBm -16.75 dB 4 - ShortFast 2026-03-27 08:18:08 UTC View
WYK6 - MeshPocket (🔋) +0.204s
After
-125.0 dBm -16.75 dB 4 - ShortFast 2026-03-27 08:18:08 UTC View
WYK6 - MeshPocket (🔋) +0.223s
After
-125.0 dBm -16.75 dB 4 - ShortFast 2026-03-27 08:18:08 UTC View
WYK6 - MeshPocket (🔋) +0.243s
After
-125.0 dBm -16.75 dB 4 - ShortFast 2026-03-27 08:18:08 UTC View
WYK6 - MeshPocket (🔋) +0.265s
After
-125.0 dBm -16.75 dB 4 - ShortFast 2026-03-27 08:18:08 UTC View
WYK6 - MeshPocket (🔋) +0.288s
After
-125.0 dBm -16.75 dB 4 - ShortFast 2026-03-27 08:18:08 UTC View
WYK6 - MeshPocket (🔋) +0.309s
After
-125.0 dBm -16.75 dB 4 - ShortFast 2026-03-27 08:18:08 UTC View
WYK6 - MeshPocket (🔋) +0.331s
After
-125.0 dBm -16.75 dB 4 - ShortFast 2026-03-27 08:18:08 UTC View
WYK6 - MeshPocket (🔋) +0.351s
After
-125.0 dBm -16.75 dB 4 - ShortFast 2026-03-27 08:18:08 UTC View
WYK6 - MeshPocket (🔋) +0.370s
After
-125.0 dBm -16.75 dB 4 - ShortTurbo 2026-03-27 08:18:08 UTC View
WYK6 - MeshPocket (🔋) +0.390s
After
-125.0 dBm -16.75 dB 4 - ShortTurbo 2026-03-27 08:18:08 UTC View
WYK6 - MeshPocket (🔋) +0.414s
After
-125.0 dBm -16.75 dB 4 - ShortTurbo 2026-03-27 08:18:08 UTC View
WYK6 - MeshPocket (🔋) +0.437s
After
-125.0 dBm -16.75 dB 4 - ShortTurbo 2026-03-27 08:18:08 UTC View
WYK6 - MeshPocket (🔋) +0.459s
After
-125.0 dBm -16.75 dB 4 - ShortTurbo 2026-03-27 08:18:08 UTC View
WYK6 - MeshPocket (🔋) +0.480s
After
-125.0 dBm -16.75 dB 4 - ShortTurbo 2026-03-27 08:18:08 UTC View
WYK6 - MeshPocket (🔋) +0.502s
After
-125.0 dBm -16.75 dB 4 - ShortTurbo 2026-03-27 08:18:08 UTC View
WYK6 - MeshPocket (🔋) +0.524s
After
-125.0 dBm -16.75 dB 4 - ShortTurbo 2026-03-27 08:18:08 UTC View
WYK6 - MeshPocket (🔋) +0.545s
After
-125.0 dBm -16.75 dB 4 - ShortTurbo 2026-03-27 08:18:08 UTC View
WYK6 - MeshPocket (🔋) +0.567s
After
-125.0 dBm -16.75 dB 4 - ShortTurbo 2026-03-27 08:18:08 UTC View
WYK6 - MeshPocket (🔋) +0.586s
After
-125.0 dBm -16.75 dB 4 - ShortTurbo 2026-03-27 08:18:08 UTC View
WYK6 - MeshPocket (🔋) +0.608s
After
-125.0 dBm -16.75 dB 4 - LongFast 2026-03-27 08:18:08 UTC View
45

Total Receptions

1

Unique Gateways