Packet #13937276 Success

TELEMETRY_APP packet from g1bal (g1b0) to !ffffffff

18
Total Receptions
18
Unique Gateways
0
Hop Count
28
Payload Bytes
Packet Information
Database ID: 13937276
Mesh Packet ID: 0xf31fa1ca
Used for correlation across gateways
Timestamp: 2025-10-07 01:31:13 UTC
From Node: g1bal (g1b0)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: g1bal (g1b0)
Channel: MediumSlow
RSSI: Unknown
SNR: Unknown
Hop Info: 0/4 hops
Start: 4, Limit: 4
Payload Data
Protocol: TELEMETRY_APP
Size: 28 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:99%
Voltage:4.18 V
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:!a0cb1ca0
Channel:MediumSlow
Payload Type:TELEMETRY_APP
Hop Count:Unknown / 4
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumSlow
+ 2 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !a0cb1ca0
Node ID format
channel_id MediumSlow
packet MeshPacket (28 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2697665696
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 Not set int32
rx_snr Not set float
rx_time 1759800672
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority 10
Packet priority level 		enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 160
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1759800673.4320958
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: MediumSlow
  • ✓ 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
MQTT-Specific Fields
Gateway ID: !a0cb1ca0
Zero Hop Policy: Enabled
Direct gateway connection
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": 1759800672, "device_metrics": { "battery_level": 99, "voltage": 4.18, "channel_utilization": 0.0, "air_util_tx": 0.31552777, "uptime_seconds": 612485 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a0cb1ca0", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2697665696, "to": 4294967295, "id": 4078936522, "rx_time": 1759800672, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 4, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 160, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d606de46812150863158fc285401d0000000025db8ca13e2885b125", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1759800672, "device_metrics": { "battery_level": 99, "voltage": 4.18, "channel_utilization": 0.0, "air_util_tx": 0.31552777, "uptime_seconds": 612485 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (28 bytes)
0d606de46812150863158fc285401d0000000025db8ca13e2885b125
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 Channel Timestamp Actions
g1bal (g1b0) Primary 0.000s
Reference 		Unknown Unknown 0 MediumSlow 2025-10-07 01:31:13 Current
Venturada2🗼🌐☀️ (Vb2) +4.250s
After 		-100.0 dBm -8.50 dB 2 MediumSlow 2025-10-07 01:31:17 View
Baldur Fijo (BalF) +4.560s
After 		-115.0 dBm -11.25 dB 2 MediumSlow 2025-10-07 01:31:17 View
Meshtastic 18a4 (18a4) +4.631s
After 		-123.0 dBm -12.50 dB 2 MediumSlow 2025-10-07 01:31:18 View
Meshtastic 1760 (1760) +4.634s
After 		-119.0 dBm -1.50 dB 2 MediumSlow 2025-10-07 01:31:18 View
GRN1-Base🗼🌐 (GRN1) +5.102s
After 		-92.0 dBm 3.75 dB 3 MediumSlow 2025-10-07 01:31:18 View
Oxygen EA4HKU (O) +5.240s
After 		-112.0 dBm -6.50 dB 2 MediumSlow 2025-10-07 01:31:18 View
Carbon EA4HKU (C) +5.545s
After 		-107.0 dBm 2.50 dB 2 MediumSlow 2025-10-07 01:31:18 View
Suop 📡 🌐 (SUOP) +5.623s
After 		-114.0 dBm -7.50 dB 2 MediumSlow 2025-10-07 01:31:19 View
[TLG] 📡🌐🔋🔌 (tlg0) +6.031s
After 		-116.0 dBm -8.50 dB 4 MediumSlow 2025-10-07 01:31:19 View
Quass002 ☄️ (Q002) +6.724s
After 		-113.0 dBm -5.75 dB 3 MediumSlow 2025-10-07 01:31:20 View
Quass001 ☄️ (Q001) +6.759s
After 		-104.0 dBm 2.75 dB 3 MediumSlow 2025-10-07 01:31:20 View
Rodashtastic🗼🌐 (RDSt) +7.369s
After 		-115.0 dBm -6.75 dB 4 MediumSlow 2025-10-07 01:31:20 View
tizon (Sylv) +7.517s
After 		-100.0 dBm 6.25 dB 3 MediumSlow 2025-10-07 01:31:20 View
Trasto 🐰 Va (trva) +8.734s
After 		-122.0 dBm -18.25 dB 4 MediumSlow 2025-10-07 01:31:22 View
Ethan TIDSA Valdemoro (TID) +8.950s
After 		-121.0 dBm -13.25 dB 4 MediumSlow 2025-10-07 01:31:22 View
🌐Charly Unid Movil🛰 (C181) +9.077s
After 		-114.0 dBm -7.50 dB 4 MediumSlow 2025-10-07 01:31:22 View
Mec Rocket Meco (MRM) +20.624s
After 		-83.0 dBm 8.50 dB 4 MediumSlow 2025-10-07 01:31:34 View
18

Total Receptions

18

Unique Gateways