Packet #27767264 Success

TELEMETRY_APP packet from Sirio 🗼🌞 (Sir) to !ffffffff

26
Total Receptions
26
Unique Gateways
0
Hop Count
28
Payload Bytes
Packet Information
Database ID: 27767264
Mesh Packet ID: 0x298f131d
Used for correlation across gateways
Timestamp: 2025-12-15 07:01:34 UTC
From Node: Sirio 🗼🌞 (Sir)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Mec Rocket Meco (MRM)
Channel: MediumFast
RSSI: -109 dBm
SNR: -11.25 dBm
Hop Info: 0/4 hops
Start: 4, Limit: 4
Relay Node: 13 Sir
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: 28 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:73%
Voltage:3.92 V
Channel Usage:2.8%
Air Util TX:0.3%
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:28 bytes
Gateway:!a0ca8798
Channel:MediumFast
Payload Type:TELEMETRY_APP
Hop Count:Unknown / 4
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 !a0ca8798
Node ID format
channel_id MediumFast
packet MeshPacket (28 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 386820115
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 67
TELEMETRY_APP 		enum
decoded.payload_length 28 bytes size
hop_limit 4
Remaining hops allowed 		uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 0
Calculated: hop_start - hop_limit 		derived
rx_rssi -109.0 dBm
Signal strength at gateway 		int32
rx_snr -11.25 dB
Signal quality at gateway 		float
rx_time 1765782094
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 19
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1765782094.727338
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: !a0ca8798
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -109.0 dBm
SNR: -11.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TELEMETRY_APP
Size:28 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1765782095, "device_metrics": { "battery_level": 73, "voltage": 3.922, "channel_utilization": 2.8166666, "air_util_tx": 0.29441667, "uptime_seconds": 132863 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a0ca8798", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 386820115, "to": 4294967295, "id": 697242397, "rx_time": 1765782094, "rx_snr": -11.25, "rx_rssi": -109, "hop_limit": 4, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 19, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d4fb23f6912150849150c027b401d4444344025c8bd963e28ff8d08", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1765782095, "device_metrics": { "battery_level": 73, "voltage": 3.922, "channel_utilization": 2.8166666, "air_util_tx": 0.29441667, "uptime_seconds": 132863 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (28 bytes)
0d4fb23f6912150849150c027b401d4444344025c8bd963e28ff8d08
Hex Analysis:
Size:28 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
Mec Rocket Meco (MRM) Primary 0.000s
Reference 		-109.0 dBm -11.25 dB 0 13 Sir MediumFast 2025-12-15 07:01:34 UTC Current
Meshtastic JT01 (JT01) +0.007s
After 		-125.0 dBm -13.25 dB 0 13 Sir MediumFast 2025-12-15 07:01:34 UTC View
GRN1-Base🗼🌐 🔋 (GRN1) +0.395s
After 		-108.0 dBm -8.75 dB 0 13 Sir MediumFast 2025-12-15 07:01:35 UTC View
Venturada2 🗼🌞 (Vb2) +1.002s
After 		-90.0 dBm -2.50 dB 0 13 Sir MediumFast 2025-12-15 07:01:35 UTC View
JAGO1_Cañaveral (JAGO) +1.018s
After 		-120.0 dBm -11.75 dB 1 b0 Vbm , PUPM , Vb2 MediumFast 2025-12-15 07:01:35 UTC View
NodeJPL6 (JPL6) +1.029s
After 		-97.0 dBm -6.50 dB 1 b0 Vb2 MediumFast 2025-12-15 07:01:35 UTC View
Ocumare Norte🗼🌐 (RRN) +1.034s
After 		-104.0 dBm -8.00 dB 1 b0 Vbm , Vb2 MediumFast 2025-12-15 07:01:35 UTC View
XiaoWatt c4c8 🌐🔌 (c4c8) +1.049s
After 		-100.0 dBm -11.25 dB 0 13 Sir MediumFast 2025-12-15 07:01:35 UTC View
Varela Bot 🏡🤖 (🤖) +1.280s
After 		-78.0 dBm 9.25 dB 2 1c 🏡 MediumFast 2025-12-15 07:01:36 UTC View
Eagle’s Nest (EAGL) +1.767s
After 		-123.0 dBm -13.00 dB 1 61 TO1 MediumFast 2025-12-15 07:01:36 UTC View
Fenix (FENX) +1.772s
After 		-116.0 dBm -10.25 dB 1 61 TO1 MediumFast 2025-12-15 07:01:36 UTC View
Karabanchel_Baldur (KarB) +1.976s
After 		-94.0 dBm 1.50 dB 2 1c 🐷 MediumFast 2025-12-15 07:01:36 UTC View
Meshtastic 1760 (1760) +2.031s
After 		-118.0 dBm -2.50 dB 2 f5 RPT4 MediumFast 2025-12-15 07:01:36 UTC View
Wake Up, Neo...📡 (NEO) +2.148s
After 		-94.0 dBm -0.50 dB 3 88 2b88 MediumFast 2025-12-15 07:01:36 UTC View
Villarejo01 (VIL1) +2.336s
After 		-33.0 dBm 10.75 dB 2 c6 d5c6 MediumFast 2025-12-15 07:01:37 UTC View
Getafe ☀️ (GTF) +2.339s
After 		-122.0 dBm -11.75 dB 2 1c 🐷 MediumFast 2025-12-15 07:01:37 UTC View
tizon (Sylv) +2.367s
After 		-105.0 dBm 2.25 dB 2 1c 🐷 MediumFast 2025-12-15 07:01:37 UTC View
ETH Goose (ET03) +2.398s
After 		-30.0 dBm 10.50 dB 2 41 ET01 MediumFast 2025-12-15 07:01:37 UTC View
Meshtastic 18a4 (18a4) +2.405s
After 		Unknown Unknown 3 60 1760 MediumFast 2025-12-15 07:01:37 UTC View
P3 iGate 🏠🌐 (P3N2) +2.443s
After 		-38.0 dBm 11.50 dB 2 25 P3N1 MediumFast 2025-12-15 07:01:37 UTC View
g1bal (g1b0) +2.663s
After 		-107.0 dBm -12.50 dB 2 f5 RPT4 MediumFast 2025-12-15 07:01:37 UTC View
PXT_Home (PXT1) +2.955s
After 		-113.0 dBm -8.50 dB 3 11 BAS1 MediumFast 2025-12-15 07:01:37 UTC View
MakeSpaceMadrid (MKS) +3.239s
After 		-95.0 dBm 9.75 dB 4 d1 MKS2 MediumFast 2025-12-15 07:01:37 UTC View
Quixote_JS8_5🗼🌐 (QXT5) +3.399s
After 		-114.0 dBm -8.50 dB 3 - MediumFast 2025-12-15 07:01:38 UTC View
Quixote_JS8_7 (QXT7) +3.401s
After 		-18.0 dBm 10.75 dB 3 - MediumFast 2025-12-15 07:01:38 UTC View
Quass001 ☄️ (Q001) +3.691s
After 		-47.0 dBm 10.00 dB 3 3a Q005 MediumFast 2025-12-15 07:01:38 UTC View
26

Total Receptions

26

Unique Gateways