Packet #17710691 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: 17710691
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: ShortFast
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:ShortFast
Payload Type:TELEMETRY_APP
Hop Count:Unknown / 3
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 !b03de4f8
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 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 1774587923.9511266
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: !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": "ShortFast", "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

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 ShortFast 2026-03-27 05:05:23 UTC Current
Meshtastic Fant (MFQ) -0.529s
Before 		Unknown Unknown 0 f8 MFQ LongFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.492s
Before 		Unknown Unknown 0 f8 MFQ LongFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.455s
Before 		Unknown Unknown 0 f8 MFQ LongFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.433s
Before 		Unknown Unknown 0 f8 MFQ LongFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.409s
Before 		Unknown Unknown 0 f8 MFQ LongFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.387s
Before 		Unknown Unknown 0 f8 MFQ LongFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.366s
Before 		Unknown Unknown 0 f8 MFQ LongFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.345s
Before 		Unknown Unknown 0 f8 MFQ LongFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.324s
Before 		Unknown Unknown 0 f8 MFQ LongFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.300s
Before 		Unknown Unknown 0 f8 MFQ LongFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.275s
Before 		Unknown Unknown 0 f8 MFQ LongFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.252s
Before 		Unknown Unknown 0 f8 MFQ MediumFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.229s
Before 		Unknown Unknown 0 f8 MFQ MediumFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.207s
Before 		Unknown Unknown 0 f8 MFQ MediumFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.185s
Before 		Unknown Unknown 0 f8 MFQ MediumFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.163s
Before 		Unknown Unknown 0 f8 MFQ MediumFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.142s
Before 		Unknown Unknown 0 f8 MFQ MediumFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.118s
Before 		Unknown Unknown 0 f8 MFQ MediumFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.094s
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) -0.047s
Before 		Unknown Unknown 0 f8 MFQ MediumFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) -0.022s
Before 		Unknown Unknown 0 f8 MFQ MediumFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) +0.023s
After 		Unknown Unknown 0 f8 MFQ ShortFast 2026-03-27 05:05:23 UTC View
Meshtastic Fant (MFQ) +0.052s
After 		Unknown Unknown 0 f8 MFQ ShortFast 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.076s
After 		Unknown Unknown 0 f8 MFQ ShortFast 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.101s
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) +0.169s
After 		Unknown Unknown 0 f8 MFQ ShortFast 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.191s
After 		Unknown Unknown 0 f8 MFQ ShortFast 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.212s
After 		Unknown Unknown 0 f8 MFQ ShortFast 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.243s
After 		Unknown Unknown 0 f8 MFQ ShortFast 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.276s
After 		Unknown Unknown 0 f8 MFQ ShortTurbo 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.300s
After 		Unknown Unknown 0 f8 MFQ ShortTurbo 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) +0.345s
After 		Unknown Unknown 0 f8 MFQ ShortTurbo 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.366s
After 		Unknown Unknown 0 f8 MFQ ShortTurbo 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.388s
After 		Unknown Unknown 0 f8 MFQ ShortTurbo 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.419s
After 		Unknown Unknown 0 f8 MFQ ShortTurbo 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.451s
After 		Unknown Unknown 0 f8 MFQ ShortTurbo 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.476s
After 		Unknown Unknown 0 f8 MFQ ShortTurbo 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.504s
After 		Unknown Unknown 0 f8 MFQ ShortTurbo 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.527s
After 		Unknown Unknown 0 f8 MFQ ShortTurbo 2026-03-27 05:05:24 UTC View
Meshtastic Fant (MFQ) +0.554s
After 		Unknown Unknown 0 f8 MFQ LongFast 2026-03-27 05:05:24 UTC View
45

Total Receptions

1

Unique Gateways