Packet #29913883 Success

TELEMETRY_APP packet from COSLADA f1dc 🇪🇦🛰️ (f1dc) to !ffffffff

21
Total Receptions
21
Unique Gateways
3
Hop Count
29
Payload Bytes
Packet Information
Database ID: 29913883
Mesh Packet ID: 0x863b7e6c
Used for correlation across gateways
Timestamp: 2025-12-24 22:00:12 UTC
From Node: COSLADA f1dc 🇪🇦🛰️ (f1dc)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: JohnConnor (JOhN)
Channel: MediumFast
RSSI: -110 dBm
SNR: -6.75 dBm
Hop Info: 3/4 hops
Start: 4, Limit: 1
Relay Node: 3c
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:100%
Voltage:4.19 V
Channel Usage:7.9%
Air Util TX:0.8%
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:!f10d21f2
Channel:MediumFast
Payload Type:TELEMETRY_APP
Hop Count:3 / 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 !f10d21f2
Node ID format
channel_id MediumFast
packet MeshPacket (29 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2661347804
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 1
Remaining hops allowed 		uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 3
Calculated: hop_start - hop_limit 		derived
rx_rssi -110.0 dBm
Signal strength at gateway 		int32
rx_snr -6.75 dB
Signal quality at gateway 		float
rx_time 1766613487
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 60
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1766613612.1525035
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 (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !f10d21f2
Signal Metrics: RSSI: -110.0 dBm
SNR: -6.75 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": 1766613486, "device_metrics": { "battery_level": 100, "voltage": 4.193, "channel_utilization": 7.891667, "air_util_tx": 0.8296944, "uptime_seconds": 2380299 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!f10d21f2", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2661347804, "to": 4294967295, "id": 2252045932, "rx_time": 1766613487, "rx_snr": -6.75, "rx_rssi": -110, "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": 60, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0dee614c6912160864150e2d86401d8988fc4025da66543f288ba49101", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1766613486, "device_metrics": { "battery_level": 100, "voltage": 4.193, "channel_utilization": 7.891667, "air_util_tx": 0.8296944, "uptime_seconds": 2380299 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (29 bytes)
0dee614c6912160864150e2d86401d8988fc4025da66543f288ba49101
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

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
JohnConnor (JOhN) Primary 0.000s
Reference 		-110.0 dBm -6.75 dB 3 3c MediumFast 2025-12-24 22:00:12 UTC Current
Venturada2 🗼🌞 (Vb2) -126.951s
Before 		-102.0 dBm -5.50 dB 0 dc f1dc MediumFast 2025-12-24 21:58:05 UTC View
Ocumare Norte🗼🌐 (RRN) -126.633s
Before 		-98.0 dBm -3.25 dB 1 b0 Sir , Vb2 MediumFast 2025-12-24 21:58:05 UTC View
JAGO1_Cañaveral (JAGO) -126.630s
Before 		-123.0 dBm -14.50 dB 1 b0 Sir , PUPM , Vb2 MediumFast 2025-12-24 21:58:05 UTC View
XiaoWatt c4c8 🌐🔌 (c4c8) -126.561s
Before 		-77.0 dBm 9.25 dB 1 b0 Sir , Vb2 MediumFast 2025-12-24 21:58:05 UTC View
GRN1-Base🗼🌐 🔋 (GRN1) -126.253s
Before 		-97.0 dBm -1.25 dB 1 b0 Sir , Vb2 MediumFast 2025-12-24 21:58:05 UTC View
[samsepi0l] 📡🌐 (tlg0) -126.100s
Before 		-98.0 dBm -6.00 dB 2 c8 c4c8 MediumFast 2025-12-24 21:58:06 UTC View
Mec Rocket Meco (MRM) -125.884s
Before 		-113.0 dBm -11.50 dB 2 08 JPL2 MediumFast 2025-12-24 21:58:06 UTC View
🎄 SkG@Home 📡🌐 (SkGH) -125.676s
Before 		-82.0 dBm -12.50 dB 2 56 8d56 , 3d56 MediumFast 2025-12-24 21:58:06 UTC View
Rodashtastic🗼🌐 (RDSt) -125.596s
Before 		-105.0 dBm -2.25 dB 2 e7 BJN MediumFast 2025-12-24 21:58:06 UTC View
🤖 Nicolas Cage 🌐 (Cage) -125.328s
Before 		-93.0 dBm 9.50 dB 2 6c f56c MediumFast 2025-12-24 21:58:06 UTC View
Karabanchel_Baldur (KarB) -125.045s
Before 		-96.0 dBm -2.25 dB 2 1c 1f1c , 🐷 MediumFast 2025-12-24 21:58:07 UTC View
tizon (Sylv) -124.978s
Before 		Unknown Unknown 3 0c Sylv MediumFast 2025-12-24 21:58:07 UTC View
Eagle’s Nest (EAGL) -124.459s
Before 		-110.0 dBm -0.50 dB 2 74 MediumFast 2025-12-24 21:58:07 UTC View
Varela Bot 🏡🤖 (🤖) -124.345s
Before 		-85.0 dBm 7.50 dB 2 1c 🏡 MediumFast 2025-12-24 21:58:07 UTC View
Skynet (Sky) -123.939s
Before 		-4.0 dBm 10.75 dB 3 61 Ilde MediumFast 2025-12-24 21:58:08 UTC View
Quixote_JS8_7 (QXT7) -123.838s
Before 		-18.0 dBm 11.00 dB 3 - MediumFast 2025-12-24 21:58:08 UTC View
Quixote_JS8_5🗼🌐 (QXT5) -123.820s
Before 		-115.0 dBm -12.25 dB 3 - MediumFast 2025-12-24 21:58:08 UTC View
Meshtastic b2b4📡🌐 (b2b4) -123.703s
Before 		-112.0 dBm -12.75 dB 3 28 DLCr MediumFast 2025-12-24 21:58:08 UTC View
Getafe ☀️ (GTF) -123.603s
Before 		-118.0 dBm -10.75 dB 2 1c 🐷 MediumFast 2025-12-24 21:58:08 UTC View
P3 iGate 🏠🌐 (P3N2) -123.168s
Before 		-36.0 dBm 10.75 dB 2 25 P3N1 MediumFast 2025-12-24 21:58:08 UTC View
21

Total Receptions

21

Unique Gateways