Packet #17733009 Success

TELEMETRY_APP packet from SuitMechanics - t.me/meshtasticmtl (c479) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
29
Payload Bytes
Packet Information
Database ID: 17733009
Mesh Packet ID: 0x59591c82
Used for correlation across gateways
Timestamp: 2026-03-27 06:27:04 UTC
From Node: SuitMechanics - t.me/meshtasticmtl (c479)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Klc Sensecap (klc2)
Channel: ShortFast
RSSI: -100 dBm
SNR: -3.25 dBm
Hop Info: 0/7 hops
Start: 7, Limit: 7
Relay Node: 48 c479
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: 29 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:101%
Voltage:4.25 V
Channel Usage:1.1%
Air Util TX:1.0%
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:29 bytes
Gateway:!66203958
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 !66203958
Node ID format
channel_id ShortFast
packet MeshPacket (29 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2661395784
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 67
TELEMETRY_APP
enum
decoded.payload_length 29 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 -100.0 dBm
Signal strength at gateway
int32
rx_snr -3.25 dB
Signal quality at gateway
float
rx_time 1774592820
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 72
Relay node ID
uint32
tx_after Not set uint32
timestamp 1774592824.5828593
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: !66203958
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -100.0 dBm
SNR: -3.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TELEMETRY_APP
Size:29 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1774592808, "device_metrics": { "battery_level": 101, "voltage": 4.25, "channel_utilization": 1.0683334, "air_util_tx": 1.0398055, "uptime_seconds": 5742448 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!66203958", "channel_id": "ShortFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2661395784, "to": 4294967295, "id": 1499012226, "rx_time": 1774592820, "rx_snr": -3.25, "rx_rssi": -100, "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": 72, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d2823c6691216086515000088401d26bf883f255918853f28f0bede02", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1774592808, "device_metrics": { "battery_level": 101, "voltage": 4.25, "channel_utilization": 1.0683334, "air_util_tx": 1.0398055, "uptime_seconds": 5742448 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (29 bytes)
0d2823c6691216086515000088401d26bf883f255918853f28f0bede02
Hex Analysis:
Size:29 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
Klc Sensecap (klc2) Primary 0.000s
Reference
-100.0 dBm -3.25 dB 0 48 c479 ShortFast 2026-03-27 06:27:04 UTC Current
Klc Sensecap (klc2) -0.697s
Before
-100.0 dBm -3.25 dB 0 48 c479 LongFast 2026-03-27 06:27:03 UTC View
Klc Sensecap (klc2) -0.668s
Before
-100.0 dBm -3.25 dB 0 48 c479 LongFast 2026-03-27 06:27:03 UTC View
Klc Sensecap (klc2) -0.630s
Before
-100.0 dBm -3.25 dB 0 48 c479 LongFast 2026-03-27 06:27:03 UTC View
Klc Sensecap (klc2) -0.599s
Before
-100.0 dBm -3.25 dB 0 48 c479 LongFast 2026-03-27 06:27:03 UTC View
Klc Sensecap (klc2) -0.575s
Before
-100.0 dBm -3.25 dB 0 48 c479 LongFast 2026-03-27 06:27:04 UTC View
Klc Sensecap (klc2) -0.553s
Before
-100.0 dBm -3.25 dB 0 48 c479 LongFast 2026-03-27 06:27:04 UTC View
Klc Sensecap (klc2) -0.531s
Before
-100.0 dBm -3.25 dB 0 48 c479 LongFast 2026-03-27 06:27:04 UTC View
Klc Sensecap (klc2) -0.510s
Before
-100.0 dBm -3.25 dB 0 48 c479 LongFast 2026-03-27 06:27:04 UTC View
Klc Sensecap (klc2) -0.489s
Before
-100.0 dBm -3.25 dB 0 48 c479 LongFast 2026-03-27 06:27:04 UTC View
Klc Sensecap (klc2) -0.469s
Before
-100.0 dBm -3.25 dB 0 48 c479 LongFast 2026-03-27 06:27:04 UTC View
Klc Sensecap (klc2) -0.449s
Before
-100.0 dBm -3.25 dB 0 48 c479 LongFast 2026-03-27 06:27:04 UTC View
Klc Sensecap (klc2) -0.423s
Before
-100.0 dBm -3.25 dB 0 48 c479 MediumFast 2026-03-27 06:27:04 UTC View
Klc Sensecap (klc2) -0.400s
Before
-100.0 dBm -3.25 dB 0 48 c479 MediumFast 2026-03-27 06:27:04 UTC View
Klc Sensecap (klc2) -0.377s
Before
-100.0 dBm -3.25 dB 0 48 c479 MediumFast 2026-03-27 06:27:04 UTC View
Klc Sensecap (klc2) -0.354s
Before
-100.0 dBm -3.25 dB 0 48 c479 MediumFast 2026-03-27 06:27:04 UTC View
Klc Sensecap (klc2) -0.334s
Before
-100.0 dBm -3.25 dB 0 48 c479 MediumFast 2026-03-27 06:27:04 UTC View
Klc Sensecap (klc2) -0.310s
Before
-100.0 dBm -3.25 dB 0 48 c479 MediumFast 2026-03-27 06:27:04 UTC View
Klc Sensecap (klc2) -0.288s
Before
-100.0 dBm -3.25 dB 0 48 c479 MediumFast 2026-03-27 06:27:04 UTC View
Klc Sensecap (klc2) -0.268s
Before
-100.0 dBm -3.25 dB 0 48 c479 MediumFast 2026-03-27 06:27:04 UTC View
Klc Sensecap (klc2) -0.244s
Before
-100.0 dBm -3.25 dB 0 48 c479 MediumFast 2026-03-27 06:27:04 UTC View
Klc Sensecap (klc2) -0.220s
Before
-100.0 dBm -3.25 dB 0 48 c479 MediumFast 2026-03-27 06:27:04 UTC View
Klc Sensecap (klc2) -0.197s
Before
-100.0 dBm -3.25 dB 0 48 c479 MediumFast 2026-03-27 06:27:04 UTC View
Klc Sensecap (klc2) -0.175s
Before
-100.0 dBm -3.25 dB 0 48 c479 ShortFast 2026-03-27 06:27:04 UTC View
Klc Sensecap (klc2) -0.154s
Before
-100.0 dBm -3.25 dB 0 48 c479 ShortFast 2026-03-27 06:27:04 UTC View
Klc Sensecap (klc2) -0.133s
Before
-100.0 dBm -3.25 dB 0 48 c479 ShortFast 2026-03-27 06:27:04 UTC View
Klc Sensecap (klc2) -0.112s
Before
-100.0 dBm -3.25 dB 0 48 c479 ShortFast 2026-03-27 06:27:04 UTC View
Klc Sensecap (klc2) -0.091s
Before
-100.0 dBm -3.25 dB 0 48 c479 ShortFast 2026-03-27 06:27:04 UTC View
Klc Sensecap (klc2) -0.069s
Before
-100.0 dBm -3.25 dB 0 48 c479 ShortFast 2026-03-27 06:27:04 UTC View
Klc Sensecap (klc2) -0.046s
Before
-100.0 dBm -3.25 dB 0 48 c479 ShortFast 2026-03-27 06:27:04 UTC View
Klc Sensecap (klc2) -0.023s
Before
-100.0 dBm -3.25 dB 0 48 c479 ShortFast 2026-03-27 06:27:04 UTC View
Klc Sensecap (klc2) +0.021s
After
-100.0 dBm -3.25 dB 0 48 c479 ShortFast 2026-03-27 06:27:04 UTC View
Klc Sensecap (klc2) +0.047s
After
-100.0 dBm -3.25 dB 0 48 c479 ShortFast 2026-03-27 06:27:04 UTC View
Klc Sensecap (klc2) +0.068s
After
-100.0 dBm -3.25 dB 0 48 c479 ShortTurbo 2026-03-27 06:27:04 UTC View
Klc Sensecap (klc2) +0.092s
After
-100.0 dBm -3.25 dB 0 48 c479 ShortTurbo 2026-03-27 06:27:04 UTC View
Klc Sensecap (klc2) +0.118s
After
-100.0 dBm -3.25 dB 0 48 c479 ShortTurbo 2026-03-27 06:27:04 UTC View
Klc Sensecap (klc2) +0.148s
After
-100.0 dBm -3.25 dB 0 48 c479 ShortTurbo 2026-03-27 06:27:04 UTC View
Klc Sensecap (klc2) +0.176s
After
-100.0 dBm -3.25 dB 0 48 c479 ShortTurbo 2026-03-27 06:27:04 UTC View
Klc Sensecap (klc2) +0.199s
After
-100.0 dBm -3.25 dB 0 48 c479 ShortTurbo 2026-03-27 06:27:04 UTC View
Klc Sensecap (klc2) +0.231s
After
-100.0 dBm -3.25 dB 0 48 c479 ShortTurbo 2026-03-27 06:27:04 UTC View
Klc Sensecap (klc2) +0.252s
After
-100.0 dBm -3.25 dB 0 48 c479 ShortTurbo 2026-03-27 06:27:04 UTC View
Klc Sensecap (klc2) +0.276s
After
-100.0 dBm -3.25 dB 0 48 c479 ShortTurbo 2026-03-27 06:27:04 UTC View
Klc Sensecap (klc2) +0.297s
After
-100.0 dBm -3.25 dB 0 48 c479 ShortTurbo 2026-03-27 06:27:04 UTC View
Klc Sensecap (klc2) +0.319s
After
-100.0 dBm -3.25 dB 0 48 c479 ShortTurbo 2026-03-27 06:27:04 UTC View
Klc Sensecap (klc2) +0.343s
After
-100.0 dBm -3.25 dB 0 48 c479 LongFast 2026-03-27 06:27:04 UTC View
45

Total Receptions

1

Unique Gateways