Packet #17710686 Success

TELEMETRY_APP packet from Meshtastic Fant (MFQ) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
28
Payload Bytes
Packet Information
Database ID: 17710686
Mesh Packet ID: 0xd46dba9d
Used for correlation across gateways
Timestamp: 2026-03-27 05:05:23 UTC
From Node: Meshtastic Fant (MFQ)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Meshtastic Fant (MFQ)
Channel: MediumFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/3 hops
Start: 3, Limit: 3
Relay Node: f8 MFQ
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: 28 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:101%
Voltage:4.23 V
Channel Usage:3.9%
Air Util TX:7.0%
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:!b03de4f8
Channel:MediumFast
Payload Type:TELEMETRY_APP
Hop Count:Unknown / 3
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 !b03de4f8
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 2956846328
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 3
Remaining hops allowed
uint32
hop_start 3
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 1774587923
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 248
Relay node ID
uint32
tx_after Not set uint32
timestamp 1774587923.8333287
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: !b03de4f8
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": 1774587923, "device_metrics": { "battery_level": 101, "voltage": 4.229, "channel_utilization": 3.9316666, "air_util_tx": 7.036278, "uptime_seconds": 1603537 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!b03de4f8", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2956846328, "to": 4294967295, "id": 3563960989, "rx_time": 1774587923, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 3, "hop_start": 3, "via_mqtt": false, "want_ack": false, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 248, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d1310c6691215086515f85387401d6da07b40253029e14028d1ef61", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1774587923, "device_metrics": { "battery_level": 101, "voltage": 4.229, "channel_utilization": 3.9316666, "air_util_tx": 7.036278, "uptime_seconds": 1603537 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (28 bytes)
0d1310c6691215086515f85387401d6da07b40253029e14028d1ef61
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
Meshtastic Fant (MFQ) Primary 0.000s
Reference
Unknown Unknown 0 f8 MFQ MediumFast 2026-03-27 05:05:23 UTC Current
Meshtastic Fant (MFQ) -0.411s
Before
Unknown Unknown 0 f8 MFQ LongFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.374s
Before
Unknown Unknown 0 f8 MFQ LongFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.337s
Before
Unknown Unknown 0 f8 MFQ LongFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.315s
Before
Unknown Unknown 0 f8 MFQ LongFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.292s
Before
Unknown Unknown 0 f8 MFQ LongFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.270s
Before
Unknown Unknown 0 f8 MFQ LongFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.248s
Before
Unknown Unknown 0 f8 MFQ LongFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.227s
Before
Unknown Unknown 0 f8 MFQ LongFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.206s
Before
Unknown Unknown 0 f8 MFQ LongFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.182s
Before
Unknown Unknown 0 f8 MFQ LongFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.157s
Before
Unknown Unknown 0 f8 MFQ LongFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.134s
Before
Unknown Unknown 0 f8 MFQ MediumFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.111s
Before
Unknown Unknown 0 f8 MFQ MediumFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.089s
Before
Unknown Unknown 0 f8 MFQ MediumFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.067s
Before
Unknown Unknown 0 f8 MFQ MediumFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.046s
Before
Unknown Unknown 0 f8 MFQ MediumFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.024s
Before
Unknown Unknown 0 f8 MFQ MediumFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) +0.024s
After
Unknown Unknown 0 f8 MFQ MediumFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) +0.047s
After
Unknown Unknown 0 f8 MFQ MediumFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) +0.071s
After
Unknown Unknown 0 f8 MFQ MediumFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) +0.096s
After
Unknown Unknown 0 f8 MFQ MediumFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) +0.118s
After
Unknown Unknown 0 f8 MFQ ShortFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) +0.141s
After
Unknown Unknown 0 f8 MFQ ShortFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) +0.170s
After
Unknown Unknown 0 f8 MFQ ShortFast 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.194s
After
Unknown Unknown 0 f8 MFQ ShortFast 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.218s
After
Unknown Unknown 0 f8 MFQ ShortFast 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.242s
After
Unknown Unknown 0 f8 MFQ ShortFast 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.265s
After
Unknown Unknown 0 f8 MFQ ShortFast 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.287s
After
Unknown Unknown 0 f8 MFQ ShortFast 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.309s
After
Unknown Unknown 0 f8 MFQ ShortFast 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.330s
After
Unknown Unknown 0 f8 MFQ ShortFast 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.361s
After
Unknown Unknown 0 f8 MFQ ShortFast 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.394s
After
Unknown Unknown 0 f8 MFQ ShortTurbo 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.418s
After
Unknown Unknown 0 f8 MFQ ShortTurbo 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.441s
After
Unknown Unknown 0 f8 MFQ ShortTurbo 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.463s
After
Unknown Unknown 0 f8 MFQ ShortTurbo 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.484s
After
Unknown Unknown 0 f8 MFQ ShortTurbo 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.506s
After
Unknown Unknown 0 f8 MFQ ShortTurbo 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.537s
After
Unknown Unknown 0 f8 MFQ ShortTurbo 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.569s
After
Unknown Unknown 0 f8 MFQ ShortTurbo 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.594s
After
Unknown Unknown 0 f8 MFQ ShortTurbo 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.622s
After
Unknown Unknown 0 f8 MFQ ShortTurbo 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.645s
After
Unknown Unknown 0 f8 MFQ ShortTurbo 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.672s
After
Unknown Unknown 0 f8 MFQ LongFast 2026-03-27 05:05:24 UTC View
45

Total Receptions

1

Unique Gateways