Packet #17813268 Success

TELEMETRY_APP packet from Klc Sensecap (klc2) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
17
Payload Bytes
Packet Information
Database ID: 17813268
Mesh Packet ID: 0x2d166f58
Used for correlation across gateways
Timestamp: 2026-03-27 10:21:49 UTC
From Node: Klc Sensecap (klc2)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Klc Sensecap (klc2)
Channel: ShortTurbo
RSSI: Unknown
SNR: Unknown
Hop Info: 0/3 hops
Start: 3, Limit: 3
Relay Node: 58 klc2
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:21.0°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:!66203958
Channel:ShortTurbo
Payload Type:TELEMETRY_APP
Hop Count:Unknown / 3
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortTurbo
+ 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 !66203958
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 1713387864
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 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 1774606905
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 88
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1774606909.4880395
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
  • ✓ 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: !66203958
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:17 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1774606905, "environment_metrics": { "temperature": 20.982092, "lux": 0.0 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!66203958", "channel_id": "ShortTurbo", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1713387864, "to": 4294967295, "id": 756445016, "rx_time": 1774606905, "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": 88, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d395ac6691a0a0d53dba7414d00000000", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1774606905, "environment_metrics": { "temperature": 20.982092, "lux": 0.0 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (17 bytes)
0d395ac6691a0a0d53dba7414d00000000
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 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
Klc Sensecap (klc2) Primary 0.000s
Reference 		Unknown Unknown 0 58 klc2 ShortTurbo 2026-03-27 10:21:49 UTC Current
Klc Sensecap (klc2) -0.787s
Before 		Unknown Unknown 0 58 klc2 LongFast 2026-03-27 10:21:48 UTC View
Klc Sensecap (klc2) -0.753s
Before 		Unknown Unknown 0 58 klc2 LongFast 2026-03-27 10:21:48 UTC View
Klc Sensecap (klc2) -0.718s
Before 		Unknown Unknown 0 58 klc2 LongFast 2026-03-27 10:21:48 UTC View
Klc Sensecap (klc2) -0.688s
Before 		Unknown Unknown 0 58 klc2 LongFast 2026-03-27 10:21:48 UTC View
Klc Sensecap (klc2) -0.665s
Before 		Unknown Unknown 0 58 klc2 LongFast 2026-03-27 10:21:48 UTC View
Klc Sensecap (klc2) -0.641s
Before 		Unknown Unknown 0 58 klc2 LongFast 2026-03-27 10:21:48 UTC View
Klc Sensecap (klc2) -0.619s
Before 		Unknown Unknown 0 58 klc2 LongFast 2026-03-27 10:21:48 UTC View
Klc Sensecap (klc2) -0.598s
Before 		Unknown Unknown 0 58 klc2 LongFast 2026-03-27 10:21:48 UTC View
Klc Sensecap (klc2) -0.577s
Before 		Unknown Unknown 0 58 klc2 LongFast 2026-03-27 10:21:48 UTC View
Klc Sensecap (klc2) -0.557s
Before 		Unknown Unknown 0 58 klc2 LongFast 2026-03-27 10:21:48 UTC View
Klc Sensecap (klc2) -0.534s
Before 		Unknown Unknown 0 58 klc2 LongFast 2026-03-27 10:21:48 UTC View
Klc Sensecap (klc2) -0.510s
Before 		Unknown Unknown 0 58 klc2 MediumFast 2026-03-27 10:21:48 UTC View
Klc Sensecap (klc2) -0.487s
Before 		Unknown Unknown 0 58 klc2 MediumFast 2026-03-27 10:21:49 UTC View
Klc Sensecap (klc2) -0.464s
Before 		Unknown Unknown 0 58 klc2 MediumFast 2026-03-27 10:21:49 UTC View
Klc Sensecap (klc2) -0.442s
Before 		Unknown Unknown 0 58 klc2 MediumFast 2026-03-27 10:21:49 UTC View
Klc Sensecap (klc2) -0.421s
Before 		Unknown Unknown 0 58 klc2 MediumFast 2026-03-27 10:21:49 UTC View
Klc Sensecap (klc2) -0.400s
Before 		Unknown Unknown 0 58 klc2 MediumFast 2026-03-27 10:21:49 UTC View
Klc Sensecap (klc2) -0.378s
Before 		Unknown Unknown 0 58 klc2 MediumFast 2026-03-27 10:21:49 UTC View
Klc Sensecap (klc2) -0.354s
Before 		Unknown Unknown 0 58 klc2 MediumFast 2026-03-27 10:21:49 UTC View
Klc Sensecap (klc2) -0.330s
Before 		Unknown Unknown 0 58 klc2 MediumFast 2026-03-27 10:21:49 UTC View
Klc Sensecap (klc2) -0.306s
Before 		Unknown Unknown 0 58 klc2 MediumFast 2026-03-27 10:21:49 UTC View
Klc Sensecap (klc2) -0.283s
Before 		Unknown Unknown 0 58 klc2 MediumFast 2026-03-27 10:21:49 UTC View
Klc Sensecap (klc2) -0.262s
Before 		Unknown Unknown 0 58 klc2 ShortFast 2026-03-27 10:21:49 UTC View
Klc Sensecap (klc2) -0.240s
Before 		Unknown Unknown 0 58 klc2 ShortFast 2026-03-27 10:21:49 UTC View
Klc Sensecap (klc2) -0.219s
Before 		Unknown Unknown 0 58 klc2 ShortFast 2026-03-27 10:21:49 UTC View
Klc Sensecap (klc2) -0.197s
Before 		Unknown Unknown 0 58 klc2 ShortFast 2026-03-27 10:21:49 UTC View
Klc Sensecap (klc2) -0.173s
Before 		Unknown Unknown 0 58 klc2 ShortFast 2026-03-27 10:21:49 UTC View
Klc Sensecap (klc2) -0.149s
Before 		Unknown Unknown 0 58 klc2 ShortFast 2026-03-27 10:21:49 UTC View
Klc Sensecap (klc2) -0.126s
Before 		Unknown Unknown 0 58 klc2 ShortFast 2026-03-27 10:21:49 UTC View
Klc Sensecap (klc2) -0.103s
Before 		Unknown Unknown 0 58 klc2 ShortFast 2026-03-27 10:21:49 UTC View
Klc Sensecap (klc2) -0.081s
Before 		Unknown Unknown 0 58 klc2 ShortFast 2026-03-27 10:21:49 UTC View
Klc Sensecap (klc2) -0.060s
Before 		Unknown Unknown 0 58 klc2 ShortFast 2026-03-27 10:21:49 UTC View
Klc Sensecap (klc2) -0.024s
Before 		Unknown Unknown 0 58 klc2 ShortFast 2026-03-27 10:21:49 UTC View
Klc Sensecap (klc2) +0.024s
After 		Unknown Unknown 0 58 klc2 ShortTurbo 2026-03-27 10:21:49 UTC View
Klc Sensecap (klc2) +0.048s
After 		Unknown Unknown 0 58 klc2 ShortTurbo 2026-03-27 10:21:49 UTC View
Klc Sensecap (klc2) +0.071s
After 		Unknown Unknown 0 58 klc2 ShortTurbo 2026-03-27 10:21:49 UTC View
Klc Sensecap (klc2) +0.092s
After 		Unknown Unknown 0 58 klc2 ShortTurbo 2026-03-27 10:21:49 UTC View
Klc Sensecap (klc2) +0.114s
After 		Unknown Unknown 0 58 klc2 ShortTurbo 2026-03-27 10:21:49 UTC View
Klc Sensecap (klc2) +0.135s
After 		Unknown Unknown 0 58 klc2 ShortTurbo 2026-03-27 10:21:49 UTC View
Klc Sensecap (klc2) +0.156s
After 		Unknown Unknown 0 58 klc2 ShortTurbo 2026-03-27 10:21:49 UTC View
Klc Sensecap (klc2) +0.179s
After 		Unknown Unknown 0 58 klc2 ShortTurbo 2026-03-27 10:21:49 UTC View
Klc Sensecap (klc2) +0.203s
After 		Unknown Unknown 0 58 klc2 ShortTurbo 2026-03-27 10:21:49 UTC View
Klc Sensecap (klc2) +0.227s
After 		Unknown Unknown 0 58 klc2 ShortTurbo 2026-03-27 10:21:49 UTC View
Klc Sensecap (klc2) +0.250s
After 		Unknown Unknown 0 58 klc2 LongFast 2026-03-27 10:21:49 UTC View
45

Total Receptions

1

Unique Gateways