Packet #17729937 Success

TELEMETRY_APP packet from LogyG2 (LgyG) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
28
Payload Bytes
Packet Information
Database ID: 17729937
Mesh Packet ID: 0xc38d2f59
Used for correlation across gateways
Timestamp: 2026-03-27 06:14:33 UTC
From Node: LogyG2 (LgyG)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: LogyG2 (LgyG)
Channel: MediumFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/7 hops
Start: 7, Limit: 7
Relay Node: None
Payload Data
Protocol: TELEMETRY_APP
Size: 28 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:101%
Air Util TX:0.4%
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:28 bytes
Gateway:!a2e19d74
Channel:MediumFast
Payload Type:TELEMETRY_APP
Hop Count:Unknown / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 2 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !a2e19d74
Node ID format
channel_id MediumFast
packet MeshPacket (28 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2732694900
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 67
TELEMETRY_APP
enum
decoded.payload_length 28 bytes size
hop_limit 7
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 0
Calculated: hop_start - hop_limit
derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1774592072
Receive timestamp
fixed32
via_mqtt False
Direct LoRa transmission
bool
want_ack False
No ACK requested
bool
priority 10
Packet priority level
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 1774592073.4537044
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
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
Gateway ID: !a2e19d74
Zero Hop Policy: Enabled
Direct gateway connection
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TELEMETRY_APP
Size:28 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1774592072, "device_metrics": { "battery_level": 101, "voltage": 0.0, "channel_utilization": 0.0, "air_util_tx": 0.35141668, "uptime_seconds": 765018 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a2e19d74", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2732694900, "to": 4294967295, "id": 3280809817, "rx_time": 1774592072, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 7, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 0, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d4820c6691215086515000000001d0000000025e3ecb33e28dad82e", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1774592072, "device_metrics": { "battery_level": 101, "voltage": 0.0, "channel_utilization": 0.0, "air_util_tx": 0.35141668, "uptime_seconds": 765018 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (28 bytes)
0d4820c6691215086515000000001d0000000025e3ecb33e28dad82e
Hex Analysis:
Size:28 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
LogyG2 (LgyG) Primary 0.000s
Reference
Unknown Unknown 0 - MediumFast 2026-03-27 06:14:33 UTC Current
LogyG2 (LgyG) -0.450s
Before
Unknown Unknown 0 - LongFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.420s
Before
Unknown Unknown 0 - LongFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.396s
Before
Unknown Unknown 0 - LongFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.369s
Before
Unknown Unknown 0 - LongFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.340s
Before
Unknown Unknown 0 - LongFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.316s
Before
Unknown Unknown 0 - LongFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.293s
Before
Unknown Unknown 0 - LongFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.269s
Before
Unknown Unknown 0 - LongFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.248s
Before
Unknown Unknown 0 - LongFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.226s
Before
Unknown Unknown 0 - LongFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.206s
Before
Unknown Unknown 0 - LongFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.183s
Before
Unknown Unknown 0 - MediumFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.159s
Before
Unknown Unknown 0 - MediumFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.135s
Before
Unknown Unknown 0 - MediumFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.111s
Before
Unknown Unknown 0 - MediumFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.088s
Before
Unknown Unknown 0 - MediumFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.067s
Before
Unknown Unknown 0 - MediumFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.045s
Before
Unknown Unknown 0 - MediumFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.023s
Before
Unknown Unknown 0 - MediumFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) +0.024s
After
Unknown Unknown 0 - MediumFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) +0.049s
After
Unknown Unknown 0 - MediumFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) +0.072s
After
Unknown Unknown 0 - ShortFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) +0.094s
After
Unknown Unknown 0 - ShortFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) +0.116s
After
Unknown Unknown 0 - ShortFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) +0.137s
After
Unknown Unknown 0 - ShortFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) +0.159s
After
Unknown Unknown 0 - ShortFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) +0.181s
After
Unknown Unknown 0 - ShortFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) +0.206s
After
Unknown Unknown 0 - ShortFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) +0.230s
After
Unknown Unknown 0 - ShortFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) +0.263s
After
Unknown Unknown 0 - ShortFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) +0.286s
After
Unknown Unknown 0 - ShortFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) +0.307s
After
Unknown Unknown 0 - ShortFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) +0.329s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) +0.351s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) +0.374s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) +0.404s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) +0.441s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) +0.472s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) +0.493s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) +0.515s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) +0.539s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) +0.562s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 06:14:34 UTC View
LogyG2 (LgyG) +0.586s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 06:14:34 UTC View
LogyG2 (LgyG) +0.610s
After
Unknown Unknown 0 - LongFast 2026-03-27 06:14:34 UTC View
45

Total Receptions

1

Unique Gateways