Packet #10041637 Success

TELEMETRY_APP packet from Hortaleza_Solar๐Ÿ—ผโ˜€๏ธ (Hrtl) to !ffffffff

22
Total Receptions
22
Unique Gateways
4
Hop Count
17
Payload Bytes
Packet Information
Database ID: 10041637
Mesh Packet ID: 0x54ca6c8f
Used for correlation across gateways
Timestamp: 2025-09-11 00:31:49 UTC
From Node: Hortaleza_Solar๐Ÿ—ผโ˜€๏ธ (Hrtl)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Vaguada Portable (Vgda)
Channel: MediumSlow
RSSI: -100 dBm
SNR: -3.25 dBm
Hop Info: 4/4 hops
Start: 4, Limit: 0
Payload Data
Protocol: TELEMETRY_APP
Size: 17 bytes
Decoded: Yes
Decoded Data:
Environment Metrics:
Temperature:20.0ยฐC
Humidity:41.1%
Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysis
Packet Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) โ†’ MeshPacket (Mesh layer) โ†’ Decoded Payload (Application data)
Total Size:17 bytes
Gateway:!a0c9fc71
Channel:MediumSlow
Payload Type:TELEMETRY_APP
Hop Count:4 / 4
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
โœ“ Direct LoRa transmission (not via MQTT)
โœ“ Custom channel: MediumSlow
+ 1 more...
Exposure Risks:
โš  Visible to all nodes on channel
โš  Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !a0c9fc71
Node ID format
channel_id MediumSlow
packet MeshPacket (17 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 4145268766
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 Not set uint32
hop_start 4
Initial hop limit
uint32
hops_taken 4
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 1757550710
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 160
Relay node ID
uint32
tx_after Not set uint32
timestamp 1757550709.5251987
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:
  • โœ“ Direct LoRa transmission (not via MQTT)
  • โœ“ Custom channel: MediumSlow
  • โœ“ Gateway node ID tracked
Exposure Risks:
  • โš  Visible to all nodes on channel
  • โš  Packet visible to MQTT subscribers
  • โš  Multi-hop path visible (4 hops)
  • โš  RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !a0c9fc71
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:17 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1753356390, "environment_metrics": { "temperature": 19.99, "relative_humidity": 41.12 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a0c9fc71", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 4145268766, "to": 4294967295, "id": 1422552207, "rx_time": 1757550710, "rx_snr": -3.25, "rx_rssi": -100, "hop_limit": 0, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 160, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d661882681a0a0d85eb9f4115e17a2442", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1753356390, "environment_metrics": { "temperature": 19.99, "relative_humidity": 41.12 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (17 bytes)
0d661882681a0a0d85eb9f4115e17a2442
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
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Map shows gateway locations that received this packet. Hop counts are displayed if available.
Gateway Time Offset RSSI SNR Hops Channel Timestamp Actions
Vaguada Portable (Vgda) Primary 0.000s
Reference
-100.0 dBm -3.25 dB 4 MediumSlow 2025-09-11 00:31:49 Current
Tlgo ๐Ÿ“ก๐ŸŒ๐Ÿ”‹๐Ÿ”Œ (TLG0) -4.888s
Before
-108.0 dBm -1.50 dB 1 MediumSlow 2025-09-11 00:31:44 View
GRN1-Base๐Ÿ—ผ๐ŸŒ (GRN1) -4.763s
Before
-121.0 dBm -13.50 dB 1 MediumSlow 2025-09-11 00:31:44 View
Will - Azuqueca (WAzq) -4.523s
Before
-111.0 dBm -9.00 dB 2 MediumSlow 2025-09-11 00:31:45 View
Mec Rocket Meco (MRM) -4.495s
Before
-118.0 dBm -15.50 dB 2 MediumSlow 2025-09-11 00:31:45 View
@lazynoda cocidito ๐Ÿฅต ๐Ÿ—ผ๐ŸŒ (LNCM) -4.176s
Before
-108.0 dBm 2.75 dB 2 MediumSlow 2025-09-11 00:31:45 View
Venturada base๐Ÿ—ผ๐ŸŒ (Vb) -4.151s
Before
-85.0 dBm 7.50 dB 2 MediumSlow 2025-09-11 00:31:45 View
Meshtastic fbec (fbec) -4.121s
Before
-125.0 dBm -4.75 dB 2 MediumSlow 2025-09-11 00:31:45 View
SkG@Somewhere ๐Ÿคจ (SkGs) -4.107s
Before
-122.0 dBm -16.25 dB 2 MediumSlow 2025-09-11 00:31:45 View
Ocumare_Base_๐Ÿ—ผ๐ŸŒ (CATA) -3.859s
Before
-112.0 dBm -14.25 dB 2 MediumSlow 2025-09-11 00:31:45 View
Villalbilla02 (VBV2) -3.637s
Before
-105.0 dBm 3.50 dB 2 MediumSlow 2025-09-11 00:31:45 View
Venturada2๐Ÿ—ผ๐ŸŒโ˜€๏ธ (Vb2) -3.526s
Before
-93.0 dBm 1.50 dB 2 MediumSlow 2025-09-11 00:31:45 View
Meshtastic c498๐Ÿ“ก๐ŸŒ (C498) -3.259s
Before
-112.0 dBm -7.75 dB 3 MediumSlow 2025-09-11 00:31:46 View
g1bal (g1b0) -3.249s
Before
-101.0 dBm -7.00 dB 3 MediumSlow 2025-09-11 00:31:46 View
Perseo ๐Ÿ“ก ๐ŸŒ (nvm1) -3.238s
Before
-110.0 dBm -13.00 dB 3 MediumSlow 2025-09-11 00:31:46 View
Meshtastic 53fc (53fc) -3.237s
Before
-113.0 dBm -3.75 dB 3 MediumSlow 2025-09-11 00:31:46 View
Machu Pichu (MaPi) -3.170s
Before
-97.0 dBm 0.75 dB 2 MediumSlow 2025-09-11 00:31:46 View
Glitchs Azuqueca ๐Ÿ“ก (GltA) -2.747s
Before
-124.0 dBm -12.25 dB 3 MediumSlow 2025-09-11 00:31:46 View
Zion ๐Ÿ—ผ (Zion) -2.337s
Before
-105.0 dBm -2.50 dB 3 MediumSlow 2025-09-11 00:31:47 View
MeshPrepper (MP) -2.215s
Before
-122.0 dBm -13.50 dB 3 MediumSlow 2025-09-11 00:31:47 View
Suop ๐Ÿ“ก ๐ŸŒ (SUOP) -1.842s
Before
-112.0 dBm -3.00 dB 3 MediumSlow 2025-09-11 00:31:47 View
๐ŸŒByg Boy 81 Movil๐Ÿ›ฐ (MT46) +14.017s
After
-115.0 dBm -8.00 dB 2 MediumSlow 2025-09-11 00:32:03 View
22

Total Receptions

22

Unique Gateways