Packet #39419058 Success

TELEMETRY_APP packet from neotracker (ntrc) to !ffffffff

50
Total Receptions
6
Unique Gateways
2
Hop Count
17
Payload Bytes
Packet Information
Database ID: 39419058
Mesh Packet ID: 0x452d03a6
Used for correlation across gateways
Timestamp: 2026-05-16 03:31:23 UTC
From Node: neotracker (ntrc)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Pietastic (PIE1)
Channel: ShortTurbo
RSSI: -54 dBm
SNR: 5.5 dBm
Hop Info: 2/7 hops
Start: 7, Limit: 5
Relay Node: 99 PI01
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: 17 bytes
Decoded: Yes
Decoded Data:
Environment Metrics:
Temperature:15.5°C
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:17 bytes
Gateway:!49b3d5b8
Channel:ShortTurbo
Payload Type:TELEMETRY_APP
Hop Count:2 / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortTurbo
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !49b3d5b8
Node ID format
channel_id ShortTurbo
packet MeshPacket (17 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1878604709
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 67
TELEMETRY_APP
enum
decoded.payload_length 17 bytes size
hop_limit 5
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 2
Calculated: hop_start - hop_limit
derived
rx_rssi -54.0 dBm
Signal strength at gateway
int32
rx_snr 5.50 dB
Signal quality at gateway
float
rx_time 1778902281
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 153
Relay node ID
uint32
tx_after Not set uint32
timestamp 1778902283.913619
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: ShortTurbo
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (2 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !49b3d5b8
Signal Metrics: RSSI: -54.0 dBm
SNR: 5.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TELEMETRY_APP
Size:17 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1778902293, "environment_metrics": { "temperature": 15.544524, "lux": 0.0 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!49b3d5b8", "channel_id": "ShortTurbo", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1878604709, "to": 4294967295, "id": 1160577958, "rx_time": 1778902281, "rx_snr": 5.5, "rx_rssi": -54, "hop_limit": 5, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 153, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d15e5076a1a0a0d5fb678414d00000000", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1778902293, "environment_metrics": { "temperature": 15.544524, "lux": 0.0 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (17 bytes)
0d15e5076a1a0a0d5fb678414d00000000
Hex Analysis:
Size:17 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
Pietastic (PIE1) Primary 0.000s
Reference
-54.0 dBm 5.50 dB 2 99 PI01 ShortTurbo 2026-05-16 03:31:23 UTC Current
neoSG2 https://canadaverse.org/ (🎐) -3.756s
Before
-42.0 dBm 6.00 dB 0 a5 ntrc LongFast 2026-05-16 03:31:20 UTC View
Pietastic (PIE1) -1.286s
Before
-54.0 dBm 5.50 dB 2 99 PI01 LongFast 2026-05-16 03:31:22 UTC View
Pietastic (PIE1) -1.230s
Before
-54.0 dBm 5.50 dB 2 99 PI01 LongFast 2026-05-16 03:31:22 UTC View
Pietastic (PIE1) -1.204s
Before
-54.0 dBm 5.50 dB 2 99 PI01 LongFast 2026-05-16 03:31:22 UTC View
Pietastic (PIE1) -1.178s
Before
-54.0 dBm 5.50 dB 2 99 PI01 LongFast 2026-05-16 03:31:22 UTC View
Pietastic (PIE1) -1.154s
Before
-54.0 dBm 5.50 dB 2 99 PI01 LongFast 2026-05-16 03:31:22 UTC View
Pietastic (PIE1) -1.129s
Before
-54.0 dBm 5.50 dB 2 99 PI01 LongFast 2026-05-16 03:31:22 UTC View
Pietastic (PIE1) -1.101s
Before
-54.0 dBm 5.50 dB 2 99 PI01 LongFast 2026-05-16 03:31:22 UTC View
Pietastic (PIE1) -1.076s
Before
-54.0 dBm 5.50 dB 2 99 PI01 LongFast 2026-05-16 03:31:22 UTC View
Pietastic (PIE1) -1.045s
Before
-54.0 dBm 5.50 dB 2 99 PI01 LongFast 2026-05-16 03:31:22 UTC View
Pietastic (PIE1) -1.014s
Before
-54.0 dBm 5.50 dB 2 99 PI01 LongFast 2026-05-16 03:31:22 UTC View
Pietastic (PIE1) -0.986s
Before
-54.0 dBm 5.50 dB 2 99 PI01 LongFast 2026-05-16 03:31:22 UTC View
Pietastic (PIE1) -0.947s
Before
-54.0 dBm 5.50 dB 2 99 PI01 MediumFast 2026-05-16 03:31:22 UTC View
Pietastic (PIE1) -0.917s
Before
-54.0 dBm 5.50 dB 2 99 PI01 MediumFast 2026-05-16 03:31:22 UTC View
Pietastic (PIE1) -0.883s
Before
-54.0 dBm 5.50 dB 2 99 PI01 MediumFast 2026-05-16 03:31:23 UTC View
Pietastic (PIE1) -0.840s
Before
-54.0 dBm 5.50 dB 2 99 PI01 MediumFast 2026-05-16 03:31:23 UTC View
Pietastic (PIE1) -0.808s
Before
-54.0 dBm 5.50 dB 2 99 PI01 MediumFast 2026-05-16 03:31:23 UTC View
Pietastic (PIE1) -0.781s
Before
-54.0 dBm 5.50 dB 2 99 PI01 MediumFast 2026-05-16 03:31:23 UTC View
Pietastic (PIE1) -0.756s
Before
-54.0 dBm 5.50 dB 2 99 PI01 MediumFast 2026-05-16 03:31:23 UTC View
Pietastic (PIE1) -0.729s
Before
-54.0 dBm 5.50 dB 2 99 PI01 MediumFast 2026-05-16 03:31:23 UTC View
Pietastic (PIE1) -0.704s
Before
-54.0 dBm 5.50 dB 2 99 PI01 MediumFast 2026-05-16 03:31:23 UTC View
Pietastic (PIE1) -0.672s
Before
-54.0 dBm 5.50 dB 2 99 PI01 MediumFast 2026-05-16 03:31:23 UTC View
Pietastic (PIE1) -0.640s
Before
-54.0 dBm 5.50 dB 2 99 PI01 MediumFast 2026-05-16 03:31:23 UTC View
Pietastic (PIE1) -0.613s
Before
-54.0 dBm 5.50 dB 2 99 PI01 ShortFast 2026-05-16 03:31:23 UTC View
Pietastic (PIE1) -0.586s
Before
-54.0 dBm 5.50 dB 2 99 PI01 ShortFast 2026-05-16 03:31:23 UTC View
Pietastic (PIE1) -0.561s
Before
-54.0 dBm 5.50 dB 2 99 PI01 ShortFast 2026-05-16 03:31:23 UTC View
Pietastic (PIE1) -0.533s
Before
-54.0 dBm 5.50 dB 2 99 PI01 ShortFast 2026-05-16 03:31:23 UTC View
Pietastic (PIE1) -0.495s
Before
-54.0 dBm 5.50 dB 2 99 PI01 ShortFast 2026-05-16 03:31:23 UTC View
Pietastic (PIE1) -0.462s
Before
-54.0 dBm 5.50 dB 2 99 PI01 ShortFast 2026-05-16 03:31:23 UTC View
Pietastic (PIE1) -0.434s
Before
-54.0 dBm 5.50 dB 2 99 PI01 ShortFast 2026-05-16 03:31:23 UTC View
Pietastic (PIE1) -0.396s
Before
-54.0 dBm 5.50 dB 2 99 PI01 ShortFast 2026-05-16 03:31:23 UTC View
Pietastic (PIE1) -0.361s
Before
-54.0 dBm 5.50 dB 2 99 PI01 ShortFast 2026-05-16 03:31:23 UTC View
Pietastic (PIE1) -0.318s
Before
-54.0 dBm 5.50 dB 2 99 PI01 ShortFast 2026-05-16 03:31:23 UTC View
Pietastic (PIE1) -0.292s
Before
-54.0 dBm 5.50 dB 2 99 PI01 ShortFast 2026-05-16 03:31:23 UTC View
Pietastic (PIE1) -0.266s
Before
-54.0 dBm 5.50 dB 2 99 PI01 ShortTurbo 2026-05-16 03:31:23 UTC View
Pietastic (PIE1) -0.230s
Before
-54.0 dBm 5.50 dB 2 99 PI01 ShortTurbo 2026-05-16 03:31:23 UTC View
Pietastic (PIE1) -0.201s
Before
-54.0 dBm 5.50 dB 2 99 PI01 ShortTurbo 2026-05-16 03:31:23 UTC View
Pietastic (PIE1) -0.173s
Before
-54.0 dBm 5.50 dB 2 99 PI01 ShortTurbo 2026-05-16 03:31:23 UTC View
Pietastic (PIE1) -0.143s
Before
-54.0 dBm 5.50 dB 2 99 PI01 ShortTurbo 2026-05-16 03:31:23 UTC View
Pietastic (PIE1) -0.117s
Before
-54.0 dBm 5.50 dB 2 99 PI01 ShortTurbo 2026-05-16 03:31:23 UTC View
Pietastic (PIE1) -0.090s
Before
-54.0 dBm 5.50 dB 2 99 PI01 ShortTurbo 2026-05-16 03:31:23 UTC View
Pietastic (PIE1) -0.064s
Before
-54.0 dBm 5.50 dB 2 99 PI01 ShortTurbo 2026-05-16 03:31:23 UTC View
Pietastic (PIE1) -0.037s
Before
-54.0 dBm 5.50 dB 2 99 PI01 ShortTurbo 2026-05-16 03:31:23 UTC View
Pietastic (PIE1) +0.032s
After
-54.0 dBm 5.50 dB 2 99 PI01 ShortTurbo 2026-05-16 03:31:23 UTC View
Pietastic (PIE1) +0.071s
After
-54.0 dBm 5.50 dB 2 99 PI01 LongFast 2026-05-16 03:31:23 UTC View
VE3WNP-12 (WNP) +0.111s
After
-74.0 dBm 5.50 dB 2 68 WNPr LongFast 2026-05-16 03:31:24 UTC View
Tagtastic (ld01) +0.140s
After
-43.0 dBm 6.25 dB 2 99 PI01 LongFast 2026-05-16 03:31:24 UTC View
VE3WNP-11 (TGWN) +0.178s
After
-116.0 dBm -5.25 dB 1 3d LongFast 2026-05-16 03:31:24 UTC View
Seri Base d120 (SRB) +5.631s
After
-95.0 dBm 3.25 dB 6 48 mnky LongFast 2026-05-16 03:31:29 UTC View
50

Total Receptions

6

Unique Gateways