Packet #39636029 Success

TELEMETRY_APP packet from js0094 (js94) to !ffffffff

46
Total Receptions
2
Unique Gateways
3
Hop Count
29
Payload Bytes
Packet Information
Database ID: 39636029
Mesh Packet ID: 0x44c2e2ce
Used for correlation across gateways
Timestamp: 2026-05-16 15:30:57 UTC
From Node: js0094 (js94)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Mechanicus Alpha (M1)
Channel: LongFast
RSSI: -118 dBm
SNR: -12.75 dBm
Hop Info: 3/5 hops
Start: 5, Limit: 2
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:4.26 V
Channel Usage:7.9%
Air Util TX:2.4%
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:LongFast
Payload Type:TELEMETRY_APP
Hop Count:3 / 5
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 !433e868c
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (29 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2224685204
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 2
Remaining hops allowed
uint32
hop_start 5
Initial hop limit
uint32
hops_taken 3
Calculated: hop_start - hop_limit
derived
rx_rssi -118.0 dBm
Signal strength at gateway
int32
rx_snr -12.75 dB
Signal quality at gateway
float
rx_time 1778945455
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 1778945457.418431
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 (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !433e868c
Signal Metrics: RSSI: -118.0 dBm
SNR: -12.75 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": 1778945432, "device_metrics": { "battery_level": 101, "voltage": 4.257, "channel_utilization": 7.863333, "air_util_tx": 2.4224446, "uptime_seconds": 9719167 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!433e868c", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2224685204, "to": 4294967295, "id": 1153622734, "rx_time": 1778945455, "rx_snr": -12.75, "rx_rssi": -118, "hop_limit": 2, "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": "0d988d086a1216086515583988401d6da0fb402555091b4028ff9ad104", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1778945432, "device_metrics": { "battery_level": 101, "voltage": 4.257, "channel_utilization": 7.863333, "air_util_tx": 2.4224446, "uptime_seconds": 9719167 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (29 bytes)
0d988d086a1216086515583988401d6da0fb402555091b4028ff9ad104
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
-118.0 dBm -12.75 dB 3 ce LongFast 2026-05-16 15:30:57 UTC Current
Mechanicus Alpha (M1) -0.125s
Before
-118.0 dBm -12.75 dB 3 ce LongFast 2026-05-16 15:30:57 UTC View
Mechanicus Alpha (M1) -0.098s
Before
-118.0 dBm -12.75 dB 3 ce LongFast 2026-05-16 15:30:57 UTC View
Mechanicus Alpha (M1) -0.073s
Before
-118.0 dBm -12.75 dB 3 ce LongFast 2026-05-16 15:30:57 UTC View
Mechanicus Alpha (M1) -0.048s
Before
-118.0 dBm -12.75 dB 3 ce LongFast 2026-05-16 15:30:57 UTC View
Mechanicus Alpha (M1) -0.023s
Before
-118.0 dBm -12.75 dB 3 ce LongFast 2026-05-16 15:30:57 UTC View
Mechanicus Alpha (M1) +0.023s
After
-118.0 dBm -12.75 dB 3 ce LongFast 2026-05-16 15:30:57 UTC View
Mechanicus Alpha (M1) +0.049s
After
-118.0 dBm -12.75 dB 3 ce LongFast 2026-05-16 15:30:57 UTC View
Mechanicus Alpha (M1) +0.080s
After
-118.0 dBm -12.75 dB 3 ce LongFast 2026-05-16 15:30:57 UTC View
Mechanicus Alpha (M1) +0.108s
After
-118.0 dBm -12.75 dB 3 ce LongFast 2026-05-16 15:30:57 UTC View
Mechanicus Alpha (M1) +0.133s
After
-118.0 dBm -12.75 dB 3 ce LongFast 2026-05-16 15:30:57 UTC View
Mechanicus Alpha (M1) +0.158s
After
-118.0 dBm -12.75 dB 3 ce MediumFast 2026-05-16 15:30:57 UTC View
Mechanicus Alpha (M1) +0.186s
After
-118.0 dBm -12.75 dB 3 ce MediumFast 2026-05-16 15:30:57 UTC View
Mechanicus Alpha (M1) +0.210s
After
-118.0 dBm -12.75 dB 3 ce MediumFast 2026-05-16 15:30:57 UTC View
Mechanicus Alpha (M1) +0.233s
After
-118.0 dBm -12.75 dB 3 ce MediumFast 2026-05-16 15:30:57 UTC View
Mechanicus Alpha (M1) +0.264s
After
-118.0 dBm -12.75 dB 3 ce MediumFast 2026-05-16 15:30:57 UTC View
Mechanicus Alpha (M1) +0.290s
After
-118.0 dBm -12.75 dB 3 ce MediumFast 2026-05-16 15:30:57 UTC View
Mechanicus Alpha (M1) +0.315s
After
-118.0 dBm -12.75 dB 3 ce MediumFast 2026-05-16 15:30:57 UTC View
Mechanicus Alpha (M1) +0.341s
After
-118.0 dBm -12.75 dB 3 ce MediumFast 2026-05-16 15:30:57 UTC View
Mechanicus Alpha (M1) +0.375s
After
-118.0 dBm -12.75 dB 3 ce MediumFast 2026-05-16 15:30:57 UTC View
Mechanicus Alpha (M1) +0.764s
After
-118.0 dBm -12.75 dB 3 ce MediumFast 2026-05-16 15:30:58 UTC View
Mechanicus Alpha (M1) +0.793s
After
-118.0 dBm -12.75 dB 3 ce MediumFast 2026-05-16 15:30:58 UTC View
Mechanicus Alpha (M1) +0.818s
After
-118.0 dBm -12.75 dB 3 ce ShortFast 2026-05-16 15:30:58 UTC View
Mechanicus Alpha (M1) +0.839s
After
-118.0 dBm -12.75 dB 3 ce ShortFast 2026-05-16 15:30:58 UTC View
Mechanicus Alpha (M1) +0.863s
After
-118.0 dBm -12.75 dB 3 ce ShortFast 2026-05-16 15:30:58 UTC View
Mechanicus Alpha (M1) +0.889s
After
-118.0 dBm -12.75 dB 3 ce ShortFast 2026-05-16 15:30:58 UTC View
Mechanicus Alpha (M1) +0.914s
After
-118.0 dBm -12.75 dB 3 ce ShortFast 2026-05-16 15:30:58 UTC View
Mechanicus Alpha (M1) +0.941s
After
-118.0 dBm -12.75 dB 3 ce ShortFast 2026-05-16 15:30:58 UTC View
Mechanicus Alpha (M1) +0.971s
After
-118.0 dBm -12.75 dB 3 ce ShortFast 2026-05-16 15:30:58 UTC View
Mechanicus Alpha (M1) +1.346s
After
-118.0 dBm -12.75 dB 3 ce ShortFast 2026-05-16 15:30:58 UTC View
Mechanicus Alpha (M1) +1.510s
After
-118.0 dBm -12.75 dB 3 ce ShortFast 2026-05-16 15:30:58 UTC View
Mechanicus Alpha (M1) +1.573s
After
-118.0 dBm -12.75 dB 3 ce ShortFast 2026-05-16 15:30:58 UTC View
Mechanicus Alpha (M1) +1.615s
After
-118.0 dBm -12.75 dB 3 ce ShortFast 2026-05-16 15:30:59 UTC View
Mechanicus Alpha (M1) +1.646s
After
-118.0 dBm -12.75 dB 3 ce ShortTurbo 2026-05-16 15:30:59 UTC View
Mechanicus Alpha (M1) +1.675s
After
-118.0 dBm -12.75 dB 3 ce ShortTurbo 2026-05-16 15:30:59 UTC View
Mechanicus Alpha (M1) +1.702s
After
-118.0 dBm -12.75 dB 3 ce ShortTurbo 2026-05-16 15:30:59 UTC View
Mechanicus Alpha (M1) +1.725s
After
-118.0 dBm -12.75 dB 3 ce ShortTurbo 2026-05-16 15:30:59 UTC View
Mechanicus Alpha (M1) +1.749s
After
-118.0 dBm -12.75 dB 3 ce ShortTurbo 2026-05-16 15:30:59 UTC View
Mechanicus Alpha (M1) +1.773s
After
-118.0 dBm -12.75 dB 3 ce ShortTurbo 2026-05-16 15:30:59 UTC View
Mechanicus Alpha (M1) +1.798s
After
-118.0 dBm -12.75 dB 3 ce ShortTurbo 2026-05-16 15:30:59 UTC View
Mechanicus Alpha (M1) +1.823s
After
-118.0 dBm -12.75 dB 3 ce ShortTurbo 2026-05-16 15:30:59 UTC View
Mechanicus Alpha (M1) +1.847s
After
-118.0 dBm -12.75 dB 3 ce ShortTurbo 2026-05-16 15:30:59 UTC View
Mechanicus Alpha (M1) +1.873s
After
-118.0 dBm -12.75 dB 3 ce ShortTurbo 2026-05-16 15:30:59 UTC View
Mechanicus Alpha (M1) +1.896s
After
-118.0 dBm -12.75 dB 3 ce ShortTurbo 2026-05-16 15:30:59 UTC View
Mechanicus Alpha (M1) +1.918s
After
-118.0 dBm -12.75 dB 3 ce LongFast 2026-05-16 15:30:59 UTC View
lidman2 (lid2) +1.941s
After
-124.0 dBm -10.25 dB 3 ce LongFast 2026-05-16 15:30:59 UTC View
46

Total Receptions

2

Unique Gateways