Packet #39434960 Success

TELEMETRY_APP packet from jsfcf6 (fcf6) to !ffffffff

45
Total Receptions
1
Unique Gateways
4
Hop Count
29
Payload Bytes
Packet Information
Database ID: 39434960
Mesh Packet ID: 0x9939167d
Used for correlation across gateways
Timestamp: 2026-05-16 04:30:44 UTC
From Node: jsfcf6 (fcf6)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Mechanicus Alpha (M1)
Channel: ShortTurbo
RSSI: -119 dBm
SNR: -10.0 dBm
Hop Info: 4/5 hops
Start: 5, Limit: 1
Relay Node: ce
Last byte of the last hop that relayed this packet
Payload Data
Protocol: TELEMETRY_APP
Size: 29 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:101%
Voltage:4.22 V
Channel Usage:5.2%
Air Util TX:1.8%
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:!433e868c
Channel:ShortTurbo
Payload Type:TELEMETRY_APP
Hop Count:4 / 5
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 !433e868c
Node ID format
channel_id ShortTurbo
packet MeshPacket (29 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 591068406
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 1
Remaining hops allowed
uint32
hop_start 5
Initial hop limit
uint32
hops_taken 4
Calculated: hop_start - hop_limit
derived
rx_rssi -119.0 dBm
Signal strength at gateway
int32
rx_snr -10.00 dB
Signal quality at gateway
float
rx_time 1778905841
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 206
Relay node ID
uint32
tx_after Not set uint32
timestamp 1778905844.532321
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 (4 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !433e868c
Signal Metrics: RSSI: -119.0 dBm
SNR: -10.00 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": 1779006728, "device_metrics": { "battery_level": 101, "voltage": 4.218, "channel_utilization": 5.205, "air_util_tx": 1.7583055, "uptime_seconds": 10413908 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!433e868c", "channel_id": "ShortTurbo", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 591068406, "to": 4294967295, "id": 2570655357, "rx_time": 1778905841, "rx_snr": -10.0, "rx_rssi": -119, "hop_limit": 1, "hop_start": 5, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 206, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d087d096a1216086515dbf986401d5c8fa640252810e13f28d4cefb04", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1779006728, "device_metrics": { "battery_level": 101, "voltage": 4.218, "channel_utilization": 5.205, "air_util_tx": 1.7583055, "uptime_seconds": 10413908 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (29 bytes)
0d087d096a1216086515dbf986401d5c8fa640252810e13f28d4cefb04
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
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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
Mechanicus Alpha (M1) Primary 0.000s
Reference
-119.0 dBm -10.00 dB 4 ce ShortTurbo 2026-05-16 04:30:44 UTC Current
Mechanicus Alpha (M1) -1.203s
Before
-119.0 dBm -10.00 dB 4 ce LongFast 2026-05-16 04:30:43 UTC View
Mechanicus Alpha (M1) -1.178s
Before
-119.0 dBm -10.00 dB 4 ce LongFast 2026-05-16 04:30:43 UTC View
Mechanicus Alpha (M1) -1.156s
Before
-119.0 dBm -10.00 dB 4 ce LongFast 2026-05-16 04:30:43 UTC View
Mechanicus Alpha (M1) -1.134s
Before
-119.0 dBm -10.00 dB 4 ce LongFast 2026-05-16 04:30:43 UTC View
Mechanicus Alpha (M1) -1.114s
Before
-119.0 dBm -10.00 dB 4 ce LongFast 2026-05-16 04:30:43 UTC View
Mechanicus Alpha (M1) -1.093s
Before
-119.0 dBm -10.00 dB 4 ce LongFast 2026-05-16 04:30:43 UTC View
Mechanicus Alpha (M1) -1.073s
Before
-119.0 dBm -10.00 dB 4 ce LongFast 2026-05-16 04:30:43 UTC View
Mechanicus Alpha (M1) -1.052s
Before
-119.0 dBm -10.00 dB 4 ce LongFast 2026-05-16 04:30:43 UTC View
Mechanicus Alpha (M1) -1.031s
Before
-119.0 dBm -10.00 dB 4 ce LongFast 2026-05-16 04:30:43 UTC View
Mechanicus Alpha (M1) -1.011s
Before
-119.0 dBm -10.00 dB 4 ce LongFast 2026-05-16 04:30:43 UTC View
Mechanicus Alpha (M1) -0.979s
Before
-119.0 dBm -10.00 dB 4 ce LongFast 2026-05-16 04:30:43 UTC View
Mechanicus Alpha (M1) -0.884s
Before
-119.0 dBm -10.00 dB 4 ce MediumFast 2026-05-16 04:30:43 UTC View
Mechanicus Alpha (M1) -0.854s
Before
-119.0 dBm -10.00 dB 4 ce MediumFast 2026-05-16 04:30:43 UTC View
Mechanicus Alpha (M1) -0.827s
Before
-119.0 dBm -10.00 dB 4 ce MediumFast 2026-05-16 04:30:43 UTC View
Mechanicus Alpha (M1) -0.798s
Before
-119.0 dBm -10.00 dB 4 ce MediumFast 2026-05-16 04:30:43 UTC View
Mechanicus Alpha (M1) -0.764s
Before
-119.0 dBm -10.00 dB 4 ce MediumFast 2026-05-16 04:30:43 UTC View
Mechanicus Alpha (M1) -0.736s
Before
-119.0 dBm -10.00 dB 4 ce MediumFast 2026-05-16 04:30:43 UTC View
Mechanicus Alpha (M1) -0.712s
Before
-119.0 dBm -10.00 dB 4 ce MediumFast 2026-05-16 04:30:43 UTC View
Mechanicus Alpha (M1) -0.686s
Before
-119.0 dBm -10.00 dB 4 ce MediumFast 2026-05-16 04:30:43 UTC View
Mechanicus Alpha (M1) -0.660s
Before
-119.0 dBm -10.00 dB 4 ce MediumFast 2026-05-16 04:30:43 UTC View
Mechanicus Alpha (M1) -0.636s
Before
-119.0 dBm -10.00 dB 4 ce MediumFast 2026-05-16 04:30:43 UTC View
Mechanicus Alpha (M1) -0.610s
Before
-119.0 dBm -10.00 dB 4 ce MediumFast 2026-05-16 04:30:43 UTC View
Mechanicus Alpha (M1) -0.582s
Before
-119.0 dBm -10.00 dB 4 ce ShortFast 2026-05-16 04:30:43 UTC View
Mechanicus Alpha (M1) -0.541s
Before
-119.0 dBm -10.00 dB 4 ce ShortFast 2026-05-16 04:30:43 UTC View
Mechanicus Alpha (M1) -0.501s
Before
-119.0 dBm -10.00 dB 4 ce ShortFast 2026-05-16 04:30:44 UTC View
Mechanicus Alpha (M1) -0.476s
Before
-119.0 dBm -10.00 dB 4 ce ShortFast 2026-05-16 04:30:44 UTC View
Mechanicus Alpha (M1) -0.452s
Before
-119.0 dBm -10.00 dB 4 ce ShortFast 2026-05-16 04:30:44 UTC View
Mechanicus Alpha (M1) -0.426s
Before
-119.0 dBm -10.00 dB 4 ce ShortFast 2026-05-16 04:30:44 UTC View
Mechanicus Alpha (M1) -0.401s
Before
-119.0 dBm -10.00 dB 4 ce ShortFast 2026-05-16 04:30:44 UTC View
Mechanicus Alpha (M1) -0.376s
Before
-119.0 dBm -10.00 dB 4 ce ShortFast 2026-05-16 04:30:44 UTC View
Mechanicus Alpha (M1) -0.347s
Before
-119.0 dBm -10.00 dB 4 ce ShortFast 2026-05-16 04:30:44 UTC View
Mechanicus Alpha (M1) -0.319s
Before
-119.0 dBm -10.00 dB 4 ce ShortFast 2026-05-16 04:30:44 UTC View
Mechanicus Alpha (M1) -0.293s
Before
-119.0 dBm -10.00 dB 4 ce ShortFast 2026-05-16 04:30:44 UTC View
Mechanicus Alpha (M1) -0.268s
Before
-119.0 dBm -10.00 dB 4 ce ShortTurbo 2026-05-16 04:30:44 UTC View
Mechanicus Alpha (M1) -0.242s
Before
-119.0 dBm -10.00 dB 4 ce ShortTurbo 2026-05-16 04:30:44 UTC View
Mechanicus Alpha (M1) -0.217s
Before
-119.0 dBm -10.00 dB 4 ce ShortTurbo 2026-05-16 04:30:44 UTC View
Mechanicus Alpha (M1) -0.190s
Before
-119.0 dBm -10.00 dB 4 ce ShortTurbo 2026-05-16 04:30:44 UTC View
Mechanicus Alpha (M1) -0.161s
Before
-119.0 dBm -10.00 dB 4 ce ShortTurbo 2026-05-16 04:30:44 UTC View
Mechanicus Alpha (M1) -0.129s
Before
-119.0 dBm -10.00 dB 4 ce ShortTurbo 2026-05-16 04:30:44 UTC View
Mechanicus Alpha (M1) -0.102s
Before
-119.0 dBm -10.00 dB 4 ce ShortTurbo 2026-05-16 04:30:44 UTC View
Mechanicus Alpha (M1) -0.075s
Before
-119.0 dBm -10.00 dB 4 ce ShortTurbo 2026-05-16 04:30:44 UTC View
Mechanicus Alpha (M1) -0.049s
Before
-119.0 dBm -10.00 dB 4 ce ShortTurbo 2026-05-16 04:30:44 UTC View
Mechanicus Alpha (M1) -0.025s
Before
-119.0 dBm -10.00 dB 4 ce ShortTurbo 2026-05-16 04:30:44 UTC View
Mechanicus Alpha (M1) +0.026s
After
-119.0 dBm -10.00 dB 4 ce LongFast 2026-05-16 04:30:44 UTC View
45

Total Receptions

1

Unique Gateways