Packet #10041627 Success

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

22
Total Receptions
22
Unique Gateways
3
Hop Count
17
Payload Bytes
Packet Information
Database ID: 10041627
Mesh Packet ID: 0x54ca6c8f
Used for correlation across gateways
Timestamp: 2025-09-11 00:31:46 UTC
From Node: Hortaleza_Solar๐Ÿ—ผโ˜€๏ธ (Hrtl)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Meshtastic 53fc (53fc)
Channel: MediumSlow
RSSI: -113 dBm
SNR: -3.75 dBm
Hop Info: 3/4 hops
Start: 4, Limit: 1
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:!bfa953fc
Channel:MediumSlow
Payload Type:TELEMETRY_APP
Hop Count:3 / 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 !bfa953fc
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 1
Remaining hops allowed
uint32
hop_start 4
Initial hop limit
uint32
hops_taken 3
Calculated: hop_start - hop_limit
derived
rx_rssi -113.0 dBm
Signal strength at gateway
int32
rx_snr -3.75 dB
Signal quality at gateway
float
rx_time 1757550705
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 Not set uint32
tx_after Not set uint32
timestamp 1757550706.2886682
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 (3 hops)
  • โš  RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !bfa953fc
Signal Metrics: RSSI: -113.0 dBm
SNR: -3.75 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": "!bfa953fc", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 4145268766, "to": 4294967295, "id": 1422552207, "rx_time": 1757550705, "rx_snr": -3.75, "rx_rssi": -113, "hop_limit": 1, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 0, "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
Meshtastic 53fc (53fc) Primary 0.000s
Reference
-113.0 dBm -3.75 dB 3 MediumSlow 2025-09-11 00:31:46 Current
Tlgo ๐Ÿ“ก๐ŸŒ๐Ÿ”‹๐Ÿ”Œ (TLG0) -1.651s
Before
-108.0 dBm -1.50 dB 1 MediumSlow 2025-09-11 00:31:44 View
GRN1-Base๐Ÿ—ผ๐ŸŒ (GRN1) -1.527s
Before
-121.0 dBm -13.50 dB 1 MediumSlow 2025-09-11 00:31:44 View
Will - Azuqueca (WAzq) -1.286s
Before
-111.0 dBm -9.00 dB 2 MediumSlow 2025-09-11 00:31:45 View
Mec Rocket Meco (MRM) -1.258s
Before
-118.0 dBm -15.50 dB 2 MediumSlow 2025-09-11 00:31:45 View
@lazynoda cocidito ๐Ÿฅต ๐Ÿ—ผ๐ŸŒ (LNCM) -0.940s
Before
-108.0 dBm 2.75 dB 2 MediumSlow 2025-09-11 00:31:45 View
Venturada base๐Ÿ—ผ๐ŸŒ (Vb) -0.914s
Before
-85.0 dBm 7.50 dB 2 MediumSlow 2025-09-11 00:31:45 View
Meshtastic fbec (fbec) -0.885s
Before
-125.0 dBm -4.75 dB 2 MediumSlow 2025-09-11 00:31:45 View
SkG@Somewhere ๐Ÿคจ (SkGs) -0.870s
Before
-122.0 dBm -16.25 dB 2 MediumSlow 2025-09-11 00:31:45 View
Ocumare_Base_๐Ÿ—ผ๐ŸŒ (CATA) -0.623s
Before
-112.0 dBm -14.25 dB 2 MediumSlow 2025-09-11 00:31:45 View
Villalbilla02 (VBV2) -0.400s
Before
-105.0 dBm 3.50 dB 2 MediumSlow 2025-09-11 00:31:45 View
Venturada2๐Ÿ—ผ๐ŸŒโ˜€๏ธ (Vb2) -0.289s
Before
-93.0 dBm 1.50 dB 2 MediumSlow 2025-09-11 00:31:45 View
Meshtastic c498๐Ÿ“ก๐ŸŒ (C498) -0.022s
Before
-112.0 dBm -7.75 dB 3 MediumSlow 2025-09-11 00:31:46 View
g1bal (g1b0) -0.012s
Before
-101.0 dBm -7.00 dB 3 MediumSlow 2025-09-11 00:31:46 View
Perseo ๐Ÿ—ผ๐ŸŒ (nvm1) -0.002s
Before
-110.0 dBm -13.00 dB 3 MediumSlow 2025-09-11 00:31:46 View
Machu Pichu (MaPi) +0.067s
After
-97.0 dBm 0.75 dB 2 MediumSlow 2025-09-11 00:31:46 View
Glitchs Azuqueca ๐Ÿ“ก (GltA) +0.490s
After
-124.0 dBm -12.25 dB 3 MediumSlow 2025-09-11 00:31:46 View
Zion ๐Ÿ—ผ (Zion) +0.899s
After
-105.0 dBm -2.50 dB 3 MediumSlow 2025-09-11 00:31:47 View
MeshPrepper (MP) +1.022s
After
-122.0 dBm -13.50 dB 3 MediumSlow 2025-09-11 00:31:47 View
Suop ๐Ÿ“ก ๐ŸŒ (SUOP) +1.395s
After
-112.0 dBm -3.00 dB 3 MediumSlow 2025-09-11 00:31:47 View
Vaguada Portable (Vgda) +3.237s
After
-100.0 dBm -3.25 dB 4 MediumSlow 2025-09-11 00:31:49 View
๐ŸŒByg Boy 81 Movil๐Ÿ›ฐ (MT46) +17.254s
After
-115.0 dBm -8.00 dB 2 MediumSlow 2025-09-11 00:32:03 View
22

Total Receptions

22

Unique Gateways