Packet #39231726 Success

TELEMETRY_APP packet from VE3WNP-1 (WNP1) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
28
Payload Bytes
Packet Information
Database ID: 39231726
Mesh Packet ID: 0xcb74cfed
Used for correlation across gateways
Timestamp: 2026-05-15 16:07:52 UTC
From Node: VE3WNP-1 (WNP1)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: PVILLE (PVIL)
Channel: ShortFast
RSSI: -42 dBm
SNR: 7.0 dBm
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:95%
Voltage:4.12 V
Air Util TX:0.3%
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:!4358ee98
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
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !4358ee98
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 3663125600
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 -42.0 dBm
Signal strength at gateway
int32
rx_snr 7.00 dB
Signal quality at gateway
float
rx_time 1778861269
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 Not set uint32
tx_after Not set uint32
timestamp 1778861272.0344958
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
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !4358ee98
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -42.0 dBm
SNR: 7.00 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": 1778861268, "device_metrics": { "battery_level": 95, "voltage": 4.122, "channel_utilization": 0.0, "air_util_tx": 0.25697222, "uptime_seconds": 18244 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!4358ee98", "channel_id": "ShortFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3663125600, "to": 4294967295, "id": 3413430253, "rx_time": 1778861269, "rx_snr": 7.0, "rx_rssi": -42, "hop_limit": 7, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 0, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0dd444076a1215085f156de783401d0000000025dd91833e28c48e01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1778861268, "device_metrics": { "battery_level": 95, "voltage": 4.122, "channel_utilization": 0.0, "air_util_tx": 0.25697222, "uptime_seconds": 18244 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (28 bytes)
0dd444076a1215085f156de783401d0000000025dd91833e28c48e01
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
PVILLE (PVIL) Primary 0.000s
Reference
-42.0 dBm 7.00 dB 0 - ShortFast 2026-05-15 16:07:52 UTC Current
PVILLE (PVIL) -0.624s
Before
-42.0 dBm 7.00 dB 0 - LongFast 2026-05-15 16:07:51 UTC View
PVILLE (PVIL) -0.580s
Before
-42.0 dBm 7.00 dB 0 - LongFast 2026-05-15 16:07:51 UTC View
PVILLE (PVIL) -0.553s
Before
-42.0 dBm 7.00 dB 0 - LongFast 2026-05-15 16:07:51 UTC View
PVILLE (PVIL) -0.526s
Before
-42.0 dBm 7.00 dB 0 - LongFast 2026-05-15 16:07:51 UTC View
PVILLE (PVIL) -0.505s
Before
-42.0 dBm 7.00 dB 0 - LongFast 2026-05-15 16:07:51 UTC View
PVILLE (PVIL) -0.484s
Before
-42.0 dBm 7.00 dB 0 - LongFast 2026-05-15 16:07:51 UTC View
PVILLE (PVIL) -0.464s
Before
-42.0 dBm 7.00 dB 0 - LongFast 2026-05-15 16:07:51 UTC View
PVILLE (PVIL) -0.443s
Before
-42.0 dBm 7.00 dB 0 - LongFast 2026-05-15 16:07:51 UTC View
PVILLE (PVIL) -0.419s
Before
-42.0 dBm 7.00 dB 0 - LongFast 2026-05-15 16:07:51 UTC View
PVILLE (PVIL) -0.396s
Before
-42.0 dBm 7.00 dB 0 - LongFast 2026-05-15 16:07:51 UTC View
PVILLE (PVIL) -0.373s
Before
-42.0 dBm 7.00 dB 0 - LongFast 2026-05-15 16:07:51 UTC View
PVILLE (PVIL) -0.351s
Before
-42.0 dBm 7.00 dB 0 - MediumFast 2026-05-15 16:07:51 UTC View
PVILLE (PVIL) -0.330s
Before
-42.0 dBm 7.00 dB 0 - MediumFast 2026-05-15 16:07:51 UTC View
PVILLE (PVIL) -0.309s
Before
-42.0 dBm 7.00 dB 0 - MediumFast 2026-05-15 16:07:51 UTC View
PVILLE (PVIL) -0.288s
Before
-42.0 dBm 7.00 dB 0 - MediumFast 2026-05-15 16:07:51 UTC View
PVILLE (PVIL) -0.267s
Before
-42.0 dBm 7.00 dB 0 - MediumFast 2026-05-15 16:07:51 UTC View
PVILLE (PVIL) -0.244s
Before
-42.0 dBm 7.00 dB 0 - MediumFast 2026-05-15 16:07:51 UTC View
PVILLE (PVIL) -0.220s
Before
-42.0 dBm 7.00 dB 0 - MediumFast 2026-05-15 16:07:51 UTC View
PVILLE (PVIL) -0.197s
Before
-42.0 dBm 7.00 dB 0 - MediumFast 2026-05-15 16:07:51 UTC View
PVILLE (PVIL) -0.170s
Before
-42.0 dBm 7.00 dB 0 - MediumFast 2026-05-15 16:07:51 UTC View
PVILLE (PVIL) -0.150s
Before
-42.0 dBm 7.00 dB 0 - MediumFast 2026-05-15 16:07:51 UTC View
PVILLE (PVIL) -0.125s
Before
-42.0 dBm 7.00 dB 0 - MediumFast 2026-05-15 16:07:51 UTC View
PVILLE (PVIL) -0.106s
Before
-42.0 dBm 7.00 dB 0 - ShortFast 2026-05-15 16:07:51 UTC View
PVILLE (PVIL) -0.083s
Before
-42.0 dBm 7.00 dB 0 - ShortFast 2026-05-15 16:07:51 UTC View
PVILLE (PVIL) -0.043s
Before
-42.0 dBm 7.00 dB 0 - ShortFast 2026-05-15 16:07:51 UTC View
PVILLE (PVIL) -0.021s
Before
-42.0 dBm 7.00 dB 0 - ShortFast 2026-05-15 16:07:52 UTC View
PVILLE (PVIL) +0.021s
After
-42.0 dBm 7.00 dB 0 - ShortFast 2026-05-15 16:07:52 UTC View
PVILLE (PVIL) +0.043s
After
-42.0 dBm 7.00 dB 0 - ShortFast 2026-05-15 16:07:52 UTC View
PVILLE (PVIL) +0.063s
After
-42.0 dBm 7.00 dB 0 - ShortFast 2026-05-15 16:07:52 UTC View
PVILLE (PVIL) +0.097s
After
-42.0 dBm 7.00 dB 0 - ShortFast 2026-05-15 16:07:52 UTC View
PVILLE (PVIL) +0.120s
After
-42.0 dBm 7.00 dB 0 - ShortFast 2026-05-15 16:07:52 UTC View
PVILLE (PVIL) +0.143s
After
-42.0 dBm 7.00 dB 0 - ShortFast 2026-05-15 16:07:52 UTC View
PVILLE (PVIL) +0.165s
After
-42.0 dBm 7.00 dB 0 - ShortTurbo 2026-05-15 16:07:52 UTC View
PVILLE (PVIL) +0.186s
After
-42.0 dBm 7.00 dB 0 - ShortTurbo 2026-05-15 16:07:52 UTC View
PVILLE (PVIL) +0.207s
After
-42.0 dBm 7.00 dB 0 - ShortTurbo 2026-05-15 16:07:52 UTC View
PVILLE (PVIL) +0.227s
After
-42.0 dBm 7.00 dB 0 - ShortTurbo 2026-05-15 16:07:52 UTC View
PVILLE (PVIL) +0.247s
After
-42.0 dBm 7.00 dB 0 - ShortTurbo 2026-05-15 16:07:52 UTC View
PVILLE (PVIL) +0.271s
After
-42.0 dBm 7.00 dB 0 - ShortTurbo 2026-05-15 16:07:52 UTC View
PVILLE (PVIL) +0.294s
After
-42.0 dBm 7.00 dB 0 - ShortTurbo 2026-05-15 16:07:52 UTC View
PVILLE (PVIL) +0.323s
After
-42.0 dBm 7.00 dB 0 - ShortTurbo 2026-05-15 16:07:52 UTC View
PVILLE (PVIL) +0.345s
After
-42.0 dBm 7.00 dB 0 - ShortTurbo 2026-05-15 16:07:52 UTC View
PVILLE (PVIL) +0.365s
After
-42.0 dBm 7.00 dB 0 - ShortTurbo 2026-05-15 16:07:52 UTC View
PVILLE (PVIL) +0.386s
After
-42.0 dBm 7.00 dB 0 - ShortTurbo 2026-05-15 16:07:52 UTC View
PVILLE (PVIL) +0.407s
After
-42.0 dBm 7.00 dB 0 - LongFast 2026-05-15 16:07:52 UTC View
45

Total Receptions

1

Unique Gateways