Packet #18139575 Success

TELEMETRY_APP packet from Duncan Downtown LF20 (DDT) to !ffffffff

46
Total Receptions
2
Unique Gateways
3
Hop Count
28
Payload Bytes
Packet Information
Database ID: 18139575
Mesh Packet ID: 0x47fd4fd0
Used for correlation across gateways
Timestamp: 2026-03-28 04:28:13 UTC
From Node: Duncan Downtown LF20 (DDT)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Franklin SLS (🐢)
Channel: LongFast
RSSI: -40 dBm
SNR: 7.25 dBm
Hop Info: 3/5 hops
Start: 5, Limit: 2
Relay Node: da
Last byte of the last hop that relayed this packet
Payload Data
Protocol: TELEMETRY_APP
Size: 28 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:101%
Voltage:4.26 V
Channel Usage:10.0%
Air Util TX:0.6%
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:!3369286c
Channel:LongFast
Payload Type:TELEMETRY_APP
Hop Count:3 / 5
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 3 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !3369286c
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (28 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3662964436
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 2
Remaining hops allowed
uint32
hop_start 5
Initial hop limit
uint32
hops_taken 3
Calculated: hop_start - hop_limit
derived
rx_rssi -40.0 dBm
Signal strength at gateway
int32
rx_snr 7.25 dB
Signal quality at gateway
float
rx_time 1774672091
Receive timestamp
fixed32
via_mqtt False
Direct LoRa transmission
bool
want_ack False
No ACK requested
bool
priority Not set enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption
bool
next_hop Not set uint32
relay_node 218
Relay node ID
uint32
tx_after Not set uint32
timestamp 1774672093.7258096
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)
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !3369286c
Signal Metrics: RSSI: -40.0 dBm
SNR: 7.25 dB
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": 1774672086, "device_metrics": { "battery_level": 101, "voltage": 4.265, "channel_utilization": 10.045, "air_util_tx": 0.59730554, "uptime_seconds": 28809 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!3369286c", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3662964436, "to": 4294967295, "id": 1207783376, "rx_time": 1774672091, "rx_snr": 7.25, "rx_rssi": -40, "hop_limit": 2, "hop_start": 5, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 218, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0dd658c7691215086515e17a88401d52b820412504e9183f2889e101", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1774672086, "device_metrics": { "battery_level": 101, "voltage": 4.265, "channel_utilization": 10.045, "air_util_tx": 0.59730554, "uptime_seconds": 28809 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (28 bytes)
0dd658c7691215086515e17a88401d52b820412504e9183f2889e101
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
Franklin SLS (🐢) Primary 0.000s
Reference
-40.0 dBm 7.25 dB 3 da LongFast 2026-03-28 04:28:13 UTC Current
It's So Damn Clutch (👛) -1.016s
Before
-60.0 dBm 5.25 dB 3 da LongFast 2026-03-28 04:28:12 UTC View
It's So Damn Clutch (👛) -0.987s
Before
-60.0 dBm 5.25 dB 3 da LongFast 2026-03-28 04:28:12 UTC View
It's So Damn Clutch (👛) -0.965s
Before
-60.0 dBm 5.25 dB 3 da LongFast 2026-03-28 04:28:12 UTC View
It's So Damn Clutch (👛) -0.943s
Before
-60.0 dBm 5.25 dB 3 da LongFast 2026-03-28 04:28:12 UTC View
It's So Damn Clutch (👛) -0.923s
Before
-60.0 dBm 5.25 dB 3 da LongFast 2026-03-28 04:28:12 UTC View
It's So Damn Clutch (👛) -0.901s
Before
-60.0 dBm 5.25 dB 3 da LongFast 2026-03-28 04:28:12 UTC View
It's So Damn Clutch (👛) -0.878s
Before
-60.0 dBm 5.25 dB 3 da LongFast 2026-03-28 04:28:12 UTC View
It's So Damn Clutch (👛) -0.855s
Before
-60.0 dBm 5.25 dB 3 da LongFast 2026-03-28 04:28:12 UTC View
It's So Damn Clutch (👛) -0.831s
Before
-60.0 dBm 5.25 dB 3 da LongFast 2026-03-28 04:28:12 UTC View
It's So Damn Clutch (👛) -0.808s
Before
-60.0 dBm 5.25 dB 3 da LongFast 2026-03-28 04:28:12 UTC View
It's So Damn Clutch (👛) -0.786s
Before
-60.0 dBm 5.25 dB 3 da LongFast 2026-03-28 04:28:12 UTC View
It's So Damn Clutch (👛) -0.765s
Before
-60.0 dBm 5.25 dB 3 da MediumFast 2026-03-28 04:28:12 UTC View
It's So Damn Clutch (👛) -0.744s
Before
-60.0 dBm 5.25 dB 3 da MediumFast 2026-03-28 04:28:12 UTC View
It's So Damn Clutch (👛) -0.724s
Before
-60.0 dBm 5.25 dB 3 da MediumFast 2026-03-28 04:28:13 UTC View
It's So Damn Clutch (👛) -0.702s
Before
-60.0 dBm 5.25 dB 3 da MediumFast 2026-03-28 04:28:13 UTC View
It's So Damn Clutch (👛) -0.678s
Before
-60.0 dBm 5.25 dB 3 da MediumFast 2026-03-28 04:28:13 UTC View
It's So Damn Clutch (👛) -0.654s
Before
-60.0 dBm 5.25 dB 3 da MediumFast 2026-03-28 04:28:13 UTC View
It's So Damn Clutch (👛) -0.631s
Before
-60.0 dBm 5.25 dB 3 da MediumFast 2026-03-28 04:28:13 UTC View
It's So Damn Clutch (👛) -0.609s
Before
-60.0 dBm 5.25 dB 3 da MediumFast 2026-03-28 04:28:13 UTC View
It's So Damn Clutch (👛) -0.588s
Before
-60.0 dBm 5.25 dB 3 da MediumFast 2026-03-28 04:28:13 UTC View
It's So Damn Clutch (👛) -0.567s
Before
-60.0 dBm 5.25 dB 3 da MediumFast 2026-03-28 04:28:13 UTC View
It's So Damn Clutch (👛) -0.540s
Before
-60.0 dBm 5.25 dB 3 da MediumFast 2026-03-28 04:28:13 UTC View
It's So Damn Clutch (👛) -0.516s
Before
-60.0 dBm 5.25 dB 3 da ShortFast 2026-03-28 04:28:13 UTC View
It's So Damn Clutch (👛) -0.492s
Before
-60.0 dBm 5.25 dB 3 da ShortFast 2026-03-28 04:28:13 UTC View
It's So Damn Clutch (👛) -0.469s
Before
-60.0 dBm 5.25 dB 3 da ShortFast 2026-03-28 04:28:13 UTC View
It's So Damn Clutch (👛) -0.446s
Before
-60.0 dBm 5.25 dB 3 da ShortFast 2026-03-28 04:28:13 UTC View
It's So Damn Clutch (👛) -0.425s
Before
-60.0 dBm 5.25 dB 3 da ShortFast 2026-03-28 04:28:13 UTC View
It's So Damn Clutch (👛) -0.404s
Before
-60.0 dBm 5.25 dB 3 da ShortFast 2026-03-28 04:28:13 UTC View
It's So Damn Clutch (👛) -0.386s
Before
-60.0 dBm 5.25 dB 3 da ShortFast 2026-03-28 04:28:13 UTC View
It's So Damn Clutch (👛) -0.365s
Before
-60.0 dBm 5.25 dB 3 da ShortFast 2026-03-28 04:28:13 UTC View
It's So Damn Clutch (👛) -0.342s
Before
-60.0 dBm 5.25 dB 3 da ShortFast 2026-03-28 04:28:13 UTC View
It's So Damn Clutch (👛) -0.318s
Before
-60.0 dBm 5.25 dB 3 da ShortFast 2026-03-28 04:28:13 UTC View
It's So Damn Clutch (👛) -0.295s
Before
-60.0 dBm 5.25 dB 3 da ShortFast 2026-03-28 04:28:13 UTC View
It's So Damn Clutch (👛) -0.272s
Before
-60.0 dBm 5.25 dB 3 da ShortTurbo 2026-03-28 04:28:13 UTC View
It's So Damn Clutch (👛) -0.250s
Before
-60.0 dBm 5.25 dB 3 da ShortTurbo 2026-03-28 04:28:13 UTC View
It's So Damn Clutch (👛) -0.229s
Before
-60.0 dBm 5.25 dB 3 da ShortTurbo 2026-03-28 04:28:13 UTC View
It's So Damn Clutch (👛) -0.208s
Before
-60.0 dBm 5.25 dB 3 da ShortTurbo 2026-03-28 04:28:13 UTC View
It's So Damn Clutch (👛) -0.187s
Before
-60.0 dBm 5.25 dB 3 da ShortTurbo 2026-03-28 04:28:13 UTC View
It's So Damn Clutch (👛) -0.163s
Before
-60.0 dBm 5.25 dB 3 da ShortTurbo 2026-03-28 04:28:13 UTC View
It's So Damn Clutch (👛) -0.139s
Before
-60.0 dBm 5.25 dB 3 da ShortTurbo 2026-03-28 04:28:13 UTC View
It's So Damn Clutch (👛) -0.115s
Before
-60.0 dBm 5.25 dB 3 da ShortTurbo 2026-03-28 04:28:13 UTC View
It's So Damn Clutch (👛) -0.092s
Before
-60.0 dBm 5.25 dB 3 da ShortTurbo 2026-03-28 04:28:13 UTC View
It's So Damn Clutch (👛) -0.065s
Before
-60.0 dBm 5.25 dB 3 da ShortTurbo 2026-03-28 04:28:13 UTC View
It's So Damn Clutch (👛) -0.044s
Before
-60.0 dBm 5.25 dB 3 da ShortTurbo 2026-03-28 04:28:13 UTC View
It's So Damn Clutch (👛) -0.024s
Before
-60.0 dBm 5.25 dB 3 da LongFast 2026-03-28 04:28:13 UTC View
46

Total Receptions

2

Unique Gateways