Packet #28306372 Success

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

29
Total Receptions
29
Unique Gateways
0
Hop Count
26
Payload Bytes
Packet Information
Database ID: 28306372
Mesh Packet ID: 0x1a50cd61
Used for correlation across gateways
Timestamp: 2025-12-17 17:06:09 UTC
From Node: Zona Alta Rivas Vaciamadrid 📡 (Raq1)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Eagle’s Nest (EAGL)
Channel: MediumFast
RSSI: -108 dBm
SNR: 2.25 dBm
Hop Info: 0/5 hops
Start: 5, Limit: 5
Relay Node: a4 Raq1
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:4.31 V
Channel Usage:11.0%
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:!435bb780
Channel:MediumFast
Payload Type:TELEMETRY_APP
Hop Count:Unknown / 5
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 2 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !435bb780
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 5
Remaining hops allowed 		uint32
hop_start 5
Initial hop limit 		uint32
hops_taken 0
Calculated: hop_start - hop_limit 		derived
rx_rssi -108.0 dBm
Signal strength at gateway 		int32
rx_snr 2.25 dB
Signal quality at gateway 		float
rx_time 1765991143
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 164
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1765991169.9133556
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
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !435bb780
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -108.0 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": 4.308, "channel_utilization": 11.033333, "air_util_tx": 0.01861111, "uptime_seconds": 61 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!435bb780", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3677054628, "to": 4294967295, "id": 441503073, "rx_time": 1765991143, "rx_snr": 2.25, "rx_rssi": -108, "hop_limit": 5, "hop_start": 5, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 164, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d3d000000121308651523db89401d88883041255476983c283d", "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": 4.308, "channel_utilization": 11.033333, "air_util_tx": 0.01861111, "uptime_seconds": 61 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (26 bytes)
0d3d000000121308651523db89401d88883041255476983c283d
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
Eagle’s Nest (EAGL) Primary 0.000s
Reference 		-108.0 dBm 2.25 dB 0 a4 Raq1 MediumFast 2025-12-17 17:06:09 UTC Current
[samsepi0l] 📡🌐 (tlg0) +0.002s
After 		-87.0 dBm 2.75 dB 0 a4 Raq1 MediumFast 2025-12-17 17:06:09 UTC View
🎄 SkG@Home 📡🌐 (SkGH) +0.432s
After 		-98.0 dBm -6.75 dB 1 61 TO1 MediumFast 2025-12-17 17:06:10 UTC View
Meshtastic 26b0 (26b0) +0.434s
After 		-88.0 dBm 1.75 dB 1 61 TO1 MediumFast 2025-12-17 17:06:10 UTC View
Ocumare Norte🗼🌐 (RRN) +0.656s
After 		-105.0 dBm -11.50 dB 2 b0 Vbm , 26b0 MediumFast 2025-12-17 17:06:10 UTC View
XiaoWatt c4c8 🌐🔌 (c4c8) +0.727s
After 		-78.0 dBm 8.75 dB 2 b0 Vbm , 26b0 MediumFast 2025-12-17 17:06:10 UTC View
Fenix (FENX) +0.798s
After 		-118.0 dBm -12.75 dB 1 61 TO1 MediumFast 2025-12-17 17:06:10 UTC View
ETH Maverick (ET01) +0.803s
After 		-107.0 dBm -6.00 dB 1 61 TO1 MediumFast 2025-12-17 17:06:10 UTC View
Villalbilla02 (VBV2) +0.887s
After 		-118.0 dBm -8.75 dB 2 b0 26b0 MediumFast 2025-12-17 17:06:10 UTC View
GRN1-Base🗼🌐 🔋 (GRN1) +1.025s
After 		-98.0 dBm -0.50 dB 2 b0 Vbm , 26b0 MediumFast 2025-12-17 17:06:10 UTC View
Meshtastic 1760 (1760) +1.035s
After 		-131.0 dBm -10.25 dB 2 b0 26b0 MediumFast 2025-12-17 17:06:10 UTC View
MOVIL 1 🟢 MANCHASTIC (MV1V) +1.164s
After 		-122.0 dBm -12.50 dB 2 aa CR1 MediumFast 2025-12-17 17:06:11 UTC View
Karabanchel_Baldur (KarB) +1.277s
After 		-107.0 dBm -11.00 dB 2 88 KarB , FENX MediumFast 2025-12-17 17:06:11 UTC View
Meshtastic 18a4 (18a4) +1.480s
After 		Unknown Unknown 3 60 1760 MediumFast 2025-12-17 17:06:11 UTC View
JAGO1_Cañaveral (JAGO) +1.556s
After 		-121.0 dBm -11.25 dB 3 fc MediumFast 2025-12-17 17:06:11 UTC View
PXT_Home (PXT1) +1.632s
After 		-95.0 dBm 9.25 dB 2 fd BAS2 MediumFast 2025-12-17 17:06:11 UTC View
ETH Goose (ET03) +1.731s
After 		-34.0 dBm 11.00 dB 2 41 ET01 MediumFast 2025-12-17 17:06:11 UTC View
Mec Rocket Meco (MRM) +1.848s
After 		-112.0 dBm -12.00 dB 3 c0 sdAh MediumFast 2025-12-17 17:06:11 UTC View
Aldinra_1640_🗼_🌐 (AldB) +1.898s
After 		-101.0 dBm 4.75 dB 3 60 1760 MediumFast 2025-12-17 17:06:11 UTC View
X Wing 🚀 Kenobi (Knb2) +1.968s
After 		-114.0 dBm -15.50 dB 3 60 1760 MediumFast 2025-12-17 17:06:11 UTC View
🤖 Nicolas Cage 🌐 (Cage) +2.056s
After 		-122.0 dBm -11.75 dB 3 88 KarB MediumFast 2025-12-17 17:06:11 UTC View
Quixote_JS8_5🗼🌐 (QXT5) +2.331s
After 		-115.0 dBm -10.50 dB 3 - MediumFast 2025-12-17 17:06:12 UTC View
Quixote_JS8_7 (QXT7) +2.337s
After 		-18.0 dBm 11.00 dB 3 - MediumFast 2025-12-17 17:06:12 UTC View
tizon (Sylv) +2.406s
After 		Unknown Unknown 4 0c Sylv MediumFast 2025-12-17 17:06:12 UTC View
Meshtastic b2b4📡🌐 (b2b4) +2.790s
After 		-115.0 dBm -11.75 dB 3 88 KarB MediumFast 2025-12-17 17:06:12 UTC View
Varela Bot 🏡🤖 (🤖) +3.004s
After 		-85.0 dBm 5.75 dB 3 1c 🏡 MediumFast 2025-12-17 17:06:12 UTC View
Villarejo01 (VIL1) +3.148s
After 		-37.0 dBm 11.25 dB 2 c6 d5c6 MediumFast 2025-12-17 17:06:13 UTC View
Rodashtastic🗼🌐 (RDSt) +3.647s
After 		-112.0 dBm -2.50 dB 3 94 MediumFast 2025-12-17 17:06:13 UTC View
Meshtastic 870c📡🌐 (870c) +4.023s
After 		-96.0 dBm 7.75 dB 4 dc d0dc MediumFast 2025-12-17 17:06:13 UTC View
29

Total Receptions

29

Unique Gateways