Packet #17674247 Success

TELEMETRY_APP packet from neotracker (ntrc) to !ffffffff

92
Total Receptions
4
Unique Gateways
4
Hop Count
17
Payload Bytes
Packet Information
Database ID: 17674247
Mesh Packet ID: 0x10667bfa
Used for correlation across gateways
Timestamp: 2026-03-27 03:03:21 UTC
From Node: neotracker (ntrc)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: VA3NNW-4240 (NNW)
Channel: LongFast
RSSI: -139 dBm
SNR: -15.5 dBm
Hop Info: 4/7 hops
Start: 7, Limit: 3
Relay Node: 10
Last byte of the last hop that relayed this packet
Payload Data
Protocol: TELEMETRY_APP
Size: 17 bytes
Decoded: Yes
Decoded Data:
Environment Metrics:
Temperature:26.3°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:!25064240
Channel:LongFast
Payload Type:TELEMETRY_APP
Hop Count:4 / 7
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 !25064240
Node ID format
channel_id LongFast
Default public channel
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 3
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 4
Calculated: hop_start - hop_limit
derived
rx_rssi -139.0 dBm
Signal strength at gateway
int32
rx_snr -15.50 dB
Signal quality at gateway
float
rx_time 1774580600
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 16
Relay node ID
uint32
tx_after Not set uint32
timestamp 1774580601.4084253
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 (4 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !25064240
Signal Metrics: RSSI: -139.0 dBm
SNR: -15.50 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": 1774580591, "environment_metrics": { "temperature": 26.273554, "lux": 8.0 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!25064240", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1878604709, "to": 4294967295, "id": 275151866, "rx_time": 1774580600, "rx_snr": -15.5, "rx_rssi": -139, "hop_limit": 3, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 16, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d6ff3c5691a0a0d3d30d2414d00000041", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1774580591, "environment_metrics": { "temperature": 26.273554, "lux": 8.0 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (17 bytes)
0d6ff3c5691a0a0d3d30d2414d00000041
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
Loading...

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
VA3NNW-4240 (NNW) Primary 0.000s
Reference
-139.0 dBm -15.50 dB 4 10 LongFast 2026-03-27 03:03:21 UTC Current
neoSG2 https://canadaverse.org/ (🎐) -7.002s
Before
-49.0 dBm 6.25 dB 0 a5 ntrc LongFast 2026-03-27 03:03:14 UTC View
VA3NNW-4240 (NNW) -0.045s
Before
-139.0 dBm -15.50 dB 4 10 LongFast 2026-03-27 03:03:21 UTC View
VA3NNW-4240 (NNW) -0.024s
Before
-139.0 dBm -15.50 dB 4 10 LongFast 2026-03-27 03:03:21 UTC View
VA3NNW-4240 (NNW) +0.033s
After
-139.0 dBm -15.50 dB 4 10 LongFast 2026-03-27 03:03:21 UTC View
VA3NNW-4240 (NNW) +0.057s
After
-139.0 dBm -15.50 dB 4 10 LongFast 2026-03-27 03:03:21 UTC View
VA3NNW-4240 (NNW) +0.081s
After
-139.0 dBm -15.50 dB 4 10 LongFast 2026-03-27 03:03:21 UTC View
VA3NNW-4240 (NNW) +0.104s
After
-139.0 dBm -15.50 dB 4 10 LongFast 2026-03-27 03:03:21 UTC View
VA3NNW-4240 (NNW) +0.127s
After
-139.0 dBm -15.50 dB 4 10 LongFast 2026-03-27 03:03:21 UTC View
VA3NNW-4240 (NNW) +0.150s
After
-139.0 dBm -15.50 dB 4 10 LongFast 2026-03-27 03:03:21 UTC View
VA3NNW-4240 (NNW) +0.178s
After
-139.0 dBm -15.50 dB 4 10 LongFast 2026-03-27 03:03:21 UTC View
VA3NNW-4240 (NNW) +0.201s
After
-139.0 dBm -15.50 dB 4 10 LongFast 2026-03-27 03:03:21 UTC View
VA3NNW-4240 (NNW) +0.232s
After
-139.0 dBm -15.50 dB 4 10 MediumFast 2026-03-27 03:03:21 UTC View
VA3NNW-4240 (NNW) +0.254s
After
-139.0 dBm -15.50 dB 4 10 MediumFast 2026-03-27 03:03:21 UTC View
VA3NNW-4240 (NNW) +0.282s
After
-139.0 dBm -15.50 dB 4 10 MediumFast 2026-03-27 03:03:21 UTC View
VA3NNW-4240 (NNW) +0.312s
After
-139.0 dBm -15.50 dB 4 10 MediumFast 2026-03-27 03:03:21 UTC View
VA3NNW-4240 (NNW) +0.336s
After
-139.0 dBm -15.50 dB 4 10 MediumFast 2026-03-27 03:03:21 UTC View
VA3NNW-4240 (NNW) +0.359s
After
-139.0 dBm -15.50 dB 4 10 MediumFast 2026-03-27 03:03:21 UTC View
VA3NNW-4240 (NNW) +0.383s
After
-139.0 dBm -15.50 dB 4 10 MediumFast 2026-03-27 03:03:21 UTC View
VA3NNW-4240 (NNW) +0.836s
After
-139.0 dBm -15.50 dB 4 10 MediumFast 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +0.888s
After
-139.0 dBm -15.50 dB 4 10 MediumFast 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +0.911s
After
-139.0 dBm -15.50 dB 4 10 MediumFast 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +0.933s
After
-139.0 dBm -15.50 dB 4 10 MediumFast 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +0.961s
After
-139.0 dBm -15.50 dB 4 10 ShortFast 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +0.986s
After
-139.0 dBm -15.50 dB 4 10 ShortFast 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +1.012s
After
-139.0 dBm -15.50 dB 4 10 ShortFast 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +1.038s
After
-139.0 dBm -15.50 dB 4 10 ShortFast 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +1.063s
After
-139.0 dBm -15.50 dB 4 10 ShortFast 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +1.087s
After
-139.0 dBm -15.50 dB 4 10 ShortFast 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +1.109s
After
-139.0 dBm -15.50 dB 4 10 ShortFast 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +1.136s
After
-139.0 dBm -15.50 dB 4 10 ShortFast 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +1.163s
After
-139.0 dBm -15.50 dB 4 10 ShortFast 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +1.193s
After
-139.0 dBm -15.50 dB 4 10 ShortFast 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +1.222s
After
-139.0 dBm -15.50 dB 4 10 ShortFast 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +1.251s
After
-139.0 dBm -15.50 dB 4 10 ShortTurbo 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +1.279s
After
-139.0 dBm -15.50 dB 4 10 ShortTurbo 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +1.305s
After
-139.0 dBm -15.50 dB 4 10 ShortTurbo 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +1.331s
After
-139.0 dBm -15.50 dB 4 10 ShortTurbo 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +1.355s
After
-139.0 dBm -15.50 dB 4 10 ShortTurbo 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +1.382s
After
-139.0 dBm -15.50 dB 4 10 ShortTurbo 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +1.408s
After
-139.0 dBm -15.50 dB 4 10 ShortTurbo 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +1.436s
After
-139.0 dBm -15.50 dB 4 10 ShortTurbo 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +1.466s
After
-139.0 dBm -15.50 dB 4 10 ShortTurbo 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +1.495s
After
-139.0 dBm -15.50 dB 4 10 ShortTurbo 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +1.524s
After
-139.0 dBm -15.50 dB 4 10 ShortTurbo 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +1.548s
After
-139.0 dBm -15.50 dB 4 10 LongFast 2026-03-27 03:03:22 UTC View
Eco-Monkey LLP (mnky) +1.572s
After
-85.0 dBm -5.00 dB -2 - LongFast 2026-03-27 03:03:22 UTC View
VE3WNP-11 (TGWN) +2639.918s
After
-119.0 dBm -12.50 dB 2 8f 748f LongFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2639.949s
After
-119.0 dBm -12.50 dB 2 8f 748f LongFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2639.976s
After
-119.0 dBm -12.50 dB 2 8f 748f LongFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.010s
After
-119.0 dBm -12.50 dB 2 8f 748f LongFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.031s
After
-119.0 dBm -12.50 dB 2 8f 748f LongFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.051s
After
-119.0 dBm -12.50 dB 2 8f 748f LongFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.072s
After
-119.0 dBm -12.50 dB 2 8f 748f LongFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.092s
After
-119.0 dBm -12.50 dB 2 8f 748f LongFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.116s
After
-119.0 dBm -12.50 dB 2 8f 748f LongFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.140s
After
-119.0 dBm -12.50 dB 2 8f 748f LongFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.163s
After
-119.0 dBm -12.50 dB 2 8f 748f LongFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.196s
After
-119.0 dBm -12.50 dB 2 8f 748f MediumFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.224s
After
-119.0 dBm -12.50 dB 2 8f 748f MediumFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.245s
After
-119.0 dBm -12.50 dB 2 8f 748f MediumFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.279s
After
-119.0 dBm -12.50 dB 2 8f 748f MediumFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.305s
After
-119.0 dBm -12.50 dB 2 8f 748f MediumFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.333s
After
-119.0 dBm -12.50 dB 2 8f 748f MediumFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.358s
After
-119.0 dBm -12.50 dB 2 8f 748f MediumFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.384s
After
-119.0 dBm -12.50 dB 2 8f 748f MediumFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.408s
After
-119.0 dBm -12.50 dB 2 8f 748f MediumFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.434s
After
-119.0 dBm -12.50 dB 2 8f 748f MediumFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.455s
After
-119.0 dBm -12.50 dB 2 8f 748f MediumFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.477s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.500s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.524s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.548s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.571s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.593s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortFast 2026-03-27 03:47:22 UTC View
VE3WNP-11 (TGWN) +2640.614s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortFast 2026-03-27 03:47:22 UTC View
VE3WNP-11 (TGWN) +2640.635s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortFast 2026-03-27 03:47:22 UTC View
VE3WNP-11 (TGWN) +2640.656s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortFast 2026-03-27 03:47:22 UTC View
VE3WNP-11 (TGWN) +2640.680s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortFast 2026-03-27 03:47:22 UTC View
VE3WNP-11 (TGWN) +2640.704s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortFast 2026-03-27 03:47:22 UTC View
VE3WNP-11 (TGWN) +2640.727s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortTurbo 2026-03-27 03:47:22 UTC View
VE3WNP-11 (TGWN) +2640.751s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortTurbo 2026-03-27 03:47:22 UTC View
VE3WNP-11 (TGWN) +2640.772s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortTurbo 2026-03-27 03:47:22 UTC View
VE3WNP-11 (TGWN) +2640.794s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortTurbo 2026-03-27 03:47:22 UTC View
VE3WNP-11 (TGWN) +2640.815s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortTurbo 2026-03-27 03:47:22 UTC View
VE3WNP-11 (TGWN) +2640.836s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortTurbo 2026-03-27 03:47:22 UTC View
VE3WNP-11 (TGWN) +2640.860s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortTurbo 2026-03-27 03:47:22 UTC View
VE3WNP-11 (TGWN) +2640.883s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortTurbo 2026-03-27 03:47:22 UTC View
VE3WNP-11 (TGWN) +2640.906s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortTurbo 2026-03-27 03:47:22 UTC View
VE3WNP-11 (TGWN) +2640.929s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortTurbo 2026-03-27 03:47:22 UTC View
VE3WNP-11 (TGWN) +2640.950s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortTurbo 2026-03-27 03:47:22 UTC View
VE3WNP-11 (TGWN) +2640.972s
After
-119.0 dBm -12.50 dB 2 8f 748f LongFast 2026-03-27 03:47:22 UTC View
92

Total Receptions

4

Unique Gateways