Packet #17710689 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: 17710689
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 1774587923.903859
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) -0.482s
Before
Unknown Unknown 0 f8 MFQ LongFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.445s
Before
Unknown Unknown 0 f8 MFQ LongFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.408s
Before
Unknown Unknown 0 f8 MFQ LongFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.385s
Before
Unknown Unknown 0 f8 MFQ LongFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.362s
Before
Unknown Unknown 0 f8 MFQ LongFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.340s
Before
Unknown Unknown 0 f8 MFQ LongFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.319s
Before
Unknown Unknown 0 f8 MFQ LongFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.297s
Before
Unknown Unknown 0 f8 MFQ LongFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.276s
Before
Unknown Unknown 0 f8 MFQ LongFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.253s
Before
Unknown Unknown 0 f8 MFQ LongFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.228s
Before
Unknown Unknown 0 f8 MFQ LongFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.205s
Before
Unknown Unknown 0 f8 MFQ MediumFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.182s
Before
Unknown Unknown 0 f8 MFQ MediumFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.160s
Before
Unknown Unknown 0 f8 MFQ MediumFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.138s
Before
Unknown Unknown 0 f8 MFQ MediumFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.116s
Before
Unknown Unknown 0 f8 MFQ MediumFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.095s
Before
Unknown Unknown 0 f8 MFQ MediumFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.071s
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) +0.025s
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 ShortFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) +0.070s
After
Unknown Unknown 0 f8 MFQ ShortFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) +0.100s
After
Unknown Unknown 0 f8 MFQ ShortFast 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.124s
After
Unknown Unknown 0 f8 MFQ ShortFast 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.148s
After
Unknown Unknown 0 f8 MFQ ShortFast 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.172s
After
Unknown Unknown 0 f8 MFQ ShortFast 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.195s
After
Unknown Unknown 0 f8 MFQ ShortFast 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.216s
After
Unknown Unknown 0 f8 MFQ ShortFast 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.238s
After
Unknown Unknown 0 f8 MFQ ShortFast 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.260s
After
Unknown Unknown 0 f8 MFQ ShortFast 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.290s
After
Unknown Unknown 0 f8 MFQ ShortFast 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.323s
After
Unknown Unknown 0 f8 MFQ ShortTurbo 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.347s
After
Unknown Unknown 0 f8 MFQ ShortTurbo 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.370s
After
Unknown Unknown 0 f8 MFQ ShortTurbo 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.392s
After
Unknown Unknown 0 f8 MFQ ShortTurbo 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.414s
After
Unknown Unknown 0 f8 MFQ ShortTurbo 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.435s
After
Unknown Unknown 0 f8 MFQ ShortTurbo 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.466s
After
Unknown Unknown 0 f8 MFQ ShortTurbo 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.499s
After
Unknown Unknown 0 f8 MFQ ShortTurbo 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.523s
After
Unknown Unknown 0 f8 MFQ ShortTurbo 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.551s
After
Unknown Unknown 0 f8 MFQ ShortTurbo 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.574s
After
Unknown Unknown 0 f8 MFQ ShortTurbo 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.601s
After
Unknown Unknown 0 f8 MFQ LongFast 2026-03-27 05:05:24 UTC View
45

Total Receptions

1

Unique Gateways