Packet #14049829 Success

TELEMETRY_APP packet from XiaoWatt c4c8 🌐🔌 (c4c8) to !ffffffff

20
Total Receptions
20
Unique Gateways
2
Hop Count
26
Payload Bytes
Packet Information
Database ID: 14049829
Mesh Packet ID: 0x2ec593e1
Used for correlation across gateways
Timestamp: 2025-10-07 19:12:42 UTC
From Node: XiaoWatt c4c8 🌐🔌 (c4c8)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Quass002 ☄️ (Q002)
Channel: MediumSlow
RSSI: Unknown
SNR: Unknown
Hop Info: 2/4 hops
Start: 4, Limit: 2
Payload Data
Protocol: TELEMETRY_APP
Size: 26 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:101%
Channel Usage:12.7%
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:!9e9a9530
Channel:MediumSlow
Payload Type:TELEMETRY_APP
Hop Count:2 / 4
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumSlow
+ 1 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 !9e9a9530
Node ID format
channel_id MediumSlow
packet MeshPacket (26 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 864535752
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 Not set int32
rx_snr Not set float
rx_time 1759864361
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority 64
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 44
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1759864362.35212
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
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (2 hops)
MQTT-Specific Fields
Gateway ID: !9e9a9530
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": 1759864358, "device_metrics": { "battery_level": 101, "voltage": 0.0, "channel_utilization": 12.66, "air_util_tx": 0.032694444, "uptime_seconds": 65 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!9e9a9530", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 864535752, "to": 4294967295, "id": 784700385, "rx_time": 1759864361, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 2, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 64, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 44, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d2666e5681213086515000000001d5c8f4a41259cea053d2841", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1759864358, "device_metrics": { "battery_level": 101, "voltage": 0.0, "channel_utilization": 12.66, "air_util_tx": 0.032694444, "uptime_seconds": 65 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (26 bytes)
0d2666e5681213086515000000001d5c8f4a41259cea053d2841
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 Channel Timestamp Actions
Quass002 ☄️ (Q002) Primary 0.000s
Reference 		Unknown Unknown 2 MediumSlow 2025-10-07 19:12:42 Current
XiaoWatt c4c8 🌐🔌 (c4c8) -2.803s
Before 		Unknown Unknown 0 MediumSlow 2025-10-07 19:12:39 View
[TLG] 📡🌐🔋🔌 (tlg0) -1.682s
Before 		-113.0 dBm -6.75 dB 0 MediumSlow 2025-10-07 19:12:40 View
Venturada2🗼🌐☀️ (Vb2) -1.045s
Before 		-97.0 dBm 2.00 dB 0 MediumSlow 2025-10-07 19:12:41 View
Quass001 ☄️ (Q001) -0.325s
Before 		-105.0 dBm -4.75 dB 1 MediumSlow 2025-10-07 19:12:42 View
Baldur Fijo (BalF) +0.219s
After 		-100.0 dBm 2.25 dB 2 MediumSlow 2025-10-07 19:12:42 View
tizon (Sylv) +0.293s
After 		-106.0 dBm 3.50 dB 2 MediumSlow 2025-10-07 19:12:42 View
Machu Pichu (MaPi) +0.535s
After 		-102.0 dBm -6.25 dB 1 MediumSlow 2025-10-07 19:12:42 View
Meshtastic 1760 (1760) +0.585s
After 		-130.0 dBm -12.25 dB 1 MediumSlow 2025-10-07 19:12:42 View
GRN1-Base🗼🌐 (GRN1) +0.593s
After 		-91.0 dBm 3.50 dB 1 MediumSlow 2025-10-07 19:12:42 View
Ocumare_Base_🗼🌐 (CATA) +0.855s
After 		-107.0 dBm 3.00 dB 1 MediumSlow 2025-10-07 19:12:43 View
Oxygen EA4HKU (O) +1.135s
After 		-63.0 dBm 8.00 dB 2 MediumSlow 2025-10-07 19:12:43 View
Carbon EA4HKU (C) +1.451s
After 		-68.0 dBm 8.75 dB 2 MediumSlow 2025-10-07 19:12:43 View
Ethan TIDSA Valdemoro (TID) +1.478s
After 		-114.0 dBm -10.75 dB 2 MediumSlow 2025-10-07 19:12:43 View
Aldinra_1640_🗼_🌐 (AldB) +1.689s
After 		-119.0 dBm -13.00 dB 2 MediumSlow 2025-10-07 19:12:44 View
Meshtastic 18a4 (18a4) +1.832s
After 		-55.0 dBm 10.50 dB 2 MediumSlow 2025-10-07 19:12:44 View
Meshtastic 54a4 Justicia (54a4) +2.587s
After 		-114.0 dBm -7.50 dB 3 MediumSlow 2025-10-07 19:12:44 View
Monolito (MoN) +2.979s
After 		-80.0 dBm 7.00 dB 3 MediumSlow 2025-10-07 19:12:45 View
Kenobi23 movil (5672) +20.779s
After 		-125.0 dBm -15.50 dB 3 MediumSlow 2025-10-07 19:13:03 View
Kenobi23 QTH (5aec) +116.238s
After 		-90.0 dBm 6.25 dB 3 MediumSlow 2025-10-07 19:14:38 View
20

Total Receptions

20

Unique Gateways