Packet #28306040 Success

TELEMETRY_APP packet from Zona Alta Rivas Vaciamadrid 📡 (Raq1) to !ffffffff

28
Total Receptions
28
Unique Gateways
5
Hop Count
26
Payload Bytes
Packet Information
Database ID: 28306040
Mesh Packet ID: 0xe476c70c
Used for correlation across gateways
Timestamp: 2025-12-17 17:04:16 UTC
From Node: Zona Alta Rivas Vaciamadrid 📡 (Raq1)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Meshtastic JT01 (JT01)
Channel: MediumFast
RSSI: -110 dBm
SNR: 2.25 dBm
Hop Info: 5/5 hops
Start: 5, Limit: 0
Relay Node: 22 JT03
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: 26 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:101%
Voltage:4.32 V
Channel Usage:9.5%
Air Util TX:0.0%
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:26 bytes
Gateway:!9ee78aa0
Channel:MediumFast
Payload Type:TELEMETRY_APP
Hop Count:5 / 5
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 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 !9ee78aa0
Node ID format
channel_id MediumFast
packet MeshPacket (26 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3677054628
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 67
TELEMETRY_APP 		enum
decoded.payload_length 26 bytes size
hop_limit Not set uint32
hop_start 5
Initial hop limit 		uint32
hops_taken 5
Calculated: hop_start - hop_limit 		derived
rx_rssi -110.0 dBm
Signal strength at gateway 		int32
rx_snr 2.25 dB
Signal quality at gateway 		float
rx_time 1765991056
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 34
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1765991056.7882023
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: MediumFast
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (5 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !9ee78aa0
Signal Metrics: RSSI: -110.0 dBm
SNR: 2.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TELEMETRY_APP
Size:26 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 61, "device_metrics": { "battery_level": 101, "voltage": 4.316, "channel_utilization": 9.535, "air_util_tx": 0.020194445, "uptime_seconds": 61 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!9ee78aa0", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3677054628, "to": 4294967295, "id": 3832989452, "rx_time": 1765991056, "rx_snr": 2.25, "rx_rssi": -110, "hop_limit": 0, "hop_start": 5, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 34, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d3d0000001213086515ac1c8a401d5c8f184125d26ea53c283d", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 61, "device_metrics": { "battery_level": 101, "voltage": 4.316, "channel_utilization": 9.535, "air_util_tx": 0.020194445, "uptime_seconds": 61 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (26 bytes)
0d3d0000001213086515ac1c8a401d5c8f184125d26ea53c283d
Hex Analysis:
Size:26 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 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
Meshtastic JT01 (JT01) Primary 0.000s
Reference 		-110.0 dBm 2.25 dB 5 22 JT03 MediumFast 2025-12-17 17:04:16 UTC Current
🎄 SkG@Home 📡🌐 (SkGH) -7.959s
Before 		-95.0 dBm -8.00 dB 1 61 TO1 MediumFast 2025-12-17 17:04:08 UTC View
ETH Maverick (ET01) -7.698s
Before 		-107.0 dBm -6.00 dB 1 61 TO1 MediumFast 2025-12-17 17:04:09 UTC View
Villarejo01 (VIL1) -7.605s
Before 		-119.0 dBm -14.75 dB 1 61 TO1 MediumFast 2025-12-17 17:04:09 UTC View
Fenix (FENX) -7.598s
Before 		-118.0 dBm -12.50 dB 1 61 TO1 MediumFast 2025-12-17 17:04:09 UTC View
Eagle’s Nest (EAGL) -7.386s
Before 		-107.0 dBm 2.50 dB 0 a4 Raq1 MediumFast 2025-12-17 17:04:09 UTC View
Venturada2🗼🌐☀️ (Vb2) -7.334s
Before 		-97.0 dBm -1.50 dB 1 b0 Vbm , PUPM , Vb2 MediumFast 2025-12-17 17:04:09 UTC View
ETH Goose (ET03) -6.635s
Before 		-34.0 dBm 10.25 dB 2 41 ET01 MediumFast 2025-12-17 17:04:10 UTC View
JAGO1_Cañaveral (JAGO) -6.491s
Before 		-115.0 dBm -6.50 dB 2 84 SNM , Ancr , 📡 MediumFast 2025-12-17 17:04:10 UTC View
[samsepi0l] 📡🌐 (tlg0) -6.478s
Before 		-91.0 dBm Unknown 2 84 SNM , Ancr , 📡 MediumFast 2025-12-17 17:04:10 UTC View
XiaoWatt c4c8 🌐🔌 (c4c8) -5.366s
Before 		-78.0 dBm 6.50 dB 2 b0 Vbm , Vb2 MediumFast 2025-12-17 17:04:11 UTC View
Villalbilla02 (VBV2) -5.152s
Before 		-118.0 dBm -8.50 dB 2 b0 Vb2 MediumFast 2025-12-17 17:04:11 UTC View
Meshtastic 1760 (1760) -5.057s
Before 		-131.0 dBm -9.75 dB 2 b0 Vbm , Vb2 MediumFast 2025-12-17 17:04:11 UTC View
Ocumare Norte🗼🌐 (RRN) -4.440s
Before 		-106.0 dBm -13.00 dB 2 b0 Vbm , Vb2 MediumFast 2025-12-17 17:04:12 UTC View
Aldinra_1640_🗼_🌐 (AldB) -4.205s
Before 		-104.0 dBm 3.00 dB 3 60 1760 MediumFast 2025-12-17 17:04:12 UTC View
🤖 Nicolas Cage 🌐 (Cage) -4.188s
Before 		-67.0 dBm 10.50 dB 4 2d SkyB MediumFast 2025-12-17 17:04:12 UTC View
Rodashtastic🗼🌐 (RDSt) -4.117s
Before 		-117.0 dBm -8.25 dB 3 e8 GRN1 MediumFast 2025-12-17 17:04:12 UTC View
tizon (Sylv) -4.074s
Before 		-111.0 dBm -2.75 dB 4 2d SkyB MediumFast 2025-12-17 17:04:12 UTC View
GRN1-Base🗼🌐 🔋 (GRN1) -3.716s
Before 		-98.0 dBm -3.25 dB 2 b0 Vbm , Vb2 MediumFast 2025-12-17 17:04:13 UTC View
Meshtastic 18a4 (18a4) -3.573s
Before 		Unknown Unknown 3 60 1760 MediumFast 2025-12-17 17:04:13 UTC View
Meshtastic b2b4📡🌐 (b2b4) -3.443s
Before 		-108.0 dBm -4.75 dB 4 2d SkyB MediumFast 2025-12-17 17:04:13 UTC View
Quass001 ☄️ (Q001) -3.404s
Before 		-50.0 dBm 10.75 dB 4 3a Q005 MediumFast 2025-12-17 17:04:13 UTC View
PXT_Home (PXT1) -2.802s
Before 		-118.0 dBm -7.50 dB 4 48 mfms MediumFast 2025-12-17 17:04:13 UTC View
Wake Up, Neo...📡 (NEO) -1.389s
Before 		-97.0 dBm Unknown 4 ec JAS MediumFast 2025-12-17 17:04:15 UTC View
X Wing 🚀 Kenobi (Knb2) -1.311s
Before 		-112.0 dBm -3.25 dB 5 d4 ⛩ MediumFast 2025-12-17 17:04:15 UTC View
Ortem 🚀 ☀ (2b88) -0.044s
Before 		-92.0 dBm -6.50 dB 5 90 NEO , Bsnr MediumFast 2025-12-17 17:04:16 UTC View
Varela Bot 🏡🤖 (🤖) +0.056s
After 		-86.0 dBm 5.25 dB 5 1c 🏡 MediumFast 2025-12-17 17:04:16 UTC View
Mec Rocket Meco (MRM) +0.655s
After 		-108.0 dBm -8.00 dB 5 a8 CALB MediumFast 2025-12-17 17:04:17 UTC View
28

Total Receptions

28

Unique Gateways