Packet #17729950 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: 17729950
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: ShortFast
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:ShortFast
Payload Type:TELEMETRY_APP
Hop Count:Unknown / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortFast
+ 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 ShortFast
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 1774592073.7606137
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: ShortFast
  • ✓ 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": "ShortFast", "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 - ShortFast 2026-03-27 06:14:33 UTC Current
LogyG2 (LgyG) -0.757s
Before
Unknown Unknown 0 - LongFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.727s
Before
Unknown Unknown 0 - LongFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.702s
Before
Unknown Unknown 0 - LongFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.676s
Before
Unknown Unknown 0 - LongFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.647s
Before
Unknown Unknown 0 - LongFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.623s
Before
Unknown Unknown 0 - LongFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.600s
Before
Unknown Unknown 0 - LongFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.576s
Before
Unknown Unknown 0 - LongFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.555s
Before
Unknown Unknown 0 - LongFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.533s
Before
Unknown Unknown 0 - LongFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.512s
Before
Unknown Unknown 0 - LongFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.490s
Before
Unknown Unknown 0 - MediumFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.466s
Before
Unknown Unknown 0 - MediumFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.442s
Before
Unknown Unknown 0 - MediumFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.418s
Before
Unknown Unknown 0 - MediumFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.395s
Before
Unknown Unknown 0 - MediumFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.374s
Before
Unknown Unknown 0 - MediumFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.352s
Before
Unknown Unknown 0 - MediumFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.330s
Before
Unknown Unknown 0 - MediumFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.307s
Before
Unknown Unknown 0 - MediumFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.283s
Before
Unknown Unknown 0 - MediumFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.258s
Before
Unknown Unknown 0 - MediumFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.235s
Before
Unknown Unknown 0 - ShortFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.212s
Before
Unknown Unknown 0 - ShortFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.191s
Before
Unknown Unknown 0 - ShortFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.169s
Before
Unknown Unknown 0 - ShortFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.148s
Before
Unknown Unknown 0 - ShortFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.125s
Before
Unknown Unknown 0 - ShortFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.101s
Before
Unknown Unknown 0 - ShortFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.077s
Before
Unknown Unknown 0 - ShortFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.044s
Before
Unknown Unknown 0 - ShortFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) -0.021s
Before
Unknown Unknown 0 - ShortFast 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) +0.022s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) +0.044s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) +0.067s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) +0.097s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) +0.134s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) +0.165s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) +0.186s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) +0.208s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) +0.232s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 06:14:33 UTC View
LogyG2 (LgyG) +0.255s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 06:14:34 UTC View
LogyG2 (LgyG) +0.279s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 06:14:34 UTC View
LogyG2 (LgyG) +0.303s
After
Unknown Unknown 0 - LongFast 2026-03-27 06:14:34 UTC View
45

Total Receptions

1

Unique Gateways