Packet #27818543 Success

TELEMETRY_APP packet from e22p pruebas 9db3 (9db3) to !ffffffff

14
Total Receptions
14
Unique Gateways
2
Hop Count
26
Payload Bytes
Packet Information
Database ID: 27818543
Mesh Packet ID: 0xeebc7073
Used for correlation across gateways
Timestamp: 2025-12-15 12:40:06 UTC
From Node: e22p pruebas 9db3 (9db3)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Mikasa 🧣 📟 (🧣)
Channel: MediumFast
RSSI: -88 dBm
SNR: -9.25 dBm
Hop Info: 2/4 hops
Start: 4, Limit: 2
Relay Node: dc f1dc
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:74%
Voltage:3.93 V
Channel Usage:3.5%
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:!aca70b7c
Channel:MediumFast
Payload Type:TELEMETRY_APP
Hop Count:2 / 4
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 !aca70b7c
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 2659556787
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 2
Remaining hops allowed 		uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 2
Calculated: hop_start - hop_limit 		derived
rx_rssi -88.0 dBm
Signal strength at gateway 		int32
rx_snr -9.25 dB
Signal quality at gateway 		float
rx_time 1765802394
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 220
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1765802406.2892616
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 (2 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !aca70b7c
Signal Metrics: RSSI: -88.0 dBm
SNR: -9.25 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": 1765802387, "device_metrics": { "battery_level": 74, "voltage": 3.93, "channel_utilization": 3.486667, "air_util_tx": 0.013416667, "uptime_seconds": 65 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!aca70b7c", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2659556787, "to": 4294967295, "id": 4005326963, "rx_time": 1765802394, "rx_snr": -9.25, "rx_rssi": -88, "hop_limit": 2, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 220, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d930140691213084a151f857b401d8d255f402594d15b3c2841", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1765802387, "device_metrics": { "battery_level": 74, "voltage": 3.93, "channel_utilization": 3.486667, "air_util_tx": 0.013416667, "uptime_seconds": 65 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (26 bytes)
0d930140691213084a151f857b401d8d255f402594d15b3c2841
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
Mikasa 🧣 📟 (🧣) Primary 0.000s
Reference 		-88.0 dBm -9.25 dB 2 dc f1dc MediumFast 2025-12-15 12:40:06 UTC Current
Venturada2🗼🌐☀️ (Vb2) -14.083s
Before 		-102.0 dBm -4.00 dB 0 b3 9db3 MediumFast 2025-12-15 12:39:52 UTC View
XiaoWatt c4c8 🌐🔌 (c4c8) -14.050s
Before 		-11.0 dBm 11.50 dB 0 b3 9db3 MediumFast 2025-12-15 12:39:52 UTC View
JPL73B4_Node (JPL4) -13.440s
Before 		Unknown Unknown 2 08 JPL2 MediumFast 2025-12-15 12:39:52 UTC View
GRN1-Base🗼🌐 🔋 (GRN1) -13.378s
Before 		-100.0 dBm -7.75 dB 1 b0 Vbm , Vb2 MediumFast 2025-12-15 12:39:52 UTC View
JPL73B2_Node (JPL2) -13.375s
Before 		-95.0 dBm -11.25 dB 1 b0 Vbm , Vb2 MediumFast 2025-12-15 12:39:52 UTC View
JAGO1_Cañaveral (JAGO) -13.123s
Before 		Unknown 11.25 dB 2 70 JAG2 MediumFast 2025-12-15 12:39:53 UTC View
ETH Maverick (ET01) -13.045s
Before 		-107.0 dBm -7.25 dB 1 61 TO1 MediumFast 2025-12-15 12:39:53 UTC View
Karabanchel_Baldur (KarB) -12.525s
Before 		-89.0 dBm 5.00 dB 2 24 vid MediumFast 2025-12-15 12:39:53 UTC View
tizon (Sylv) -12.166s
Before 		-115.0 dBm -7.50 dB 2 24 vid MediumFast 2025-12-15 12:39:54 UTC View
Fenix (FENX) -12.148s
Before 		-115.0 dBm -12.50 dB 2 24 vid MediumFast 2025-12-15 12:39:54 UTC View
Meshtastic b2b4📡🌐 (b2b4) -12.126s
Before 		-114.0 dBm -10.75 dB 3 88 KarB MediumFast 2025-12-15 12:39:54 UTC View
ETH Goose (ET03) -11.687s
Before 		-31.0 dBm 11.50 dB 2 41 ET01 MediumFast 2025-12-15 12:39:54 UTC View
PXT_Home (PXT1) -11.015s
Before 		-112.0 dBm -11.50 dB 4 a4 HelB MediumFast 2025-12-15 12:39:55 UTC View
14

Total Receptions

14

Unique Gateways