Packet #27789692 Success

TELEMETRY_APP packet from EC4TR Pedrezuela (b76a) to !ffffffff

14
Total Receptions
14
Unique Gateways
1
Hop Count
28
Payload Bytes
Packet Information
Database ID: 27789692
Mesh Packet ID: 0x898ec0d7
Used for correlation across gateways
Timestamp: 2025-12-15 09:18:21 UTC
From Node: EC4TR Pedrezuela (b76a)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: ETH Maverick (ET01)
Channel: MediumFast
RSSI: -107 dBm
SNR: -5.5 dBm
Hop Info: 1/3 hops
Start: 3, Limit: 2
Relay Node: 61 TO1
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:79%
Voltage:3.99 V
Channel Usage:3.3%
Air Util TX:0.7%
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:!2e061241
Channel:MediumFast
Payload Type:TELEMETRY_APP
Hop Count:1 / 3
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 !2e061241
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 2654844778
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 2
Remaining hops allowed 		uint32
hop_start 3
Initial hop limit 		uint32
hops_taken 1
Calculated: hop_start - hop_limit 		derived
rx_rssi -107.0 dBm
Signal strength at gateway 		int32
rx_snr -5.50 dB
Signal quality at gateway 		float
rx_time 1765790300
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 97
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1765790301.3713472
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 (1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !2e061241
Signal Metrics: RSSI: -107.0 dBm
SNR: -5.50 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": 1765790295, "device_metrics": { "battery_level": 79, "voltage": 3.987, "channel_utilization": 3.3233333, "air_util_tx": 0.72380555, "uptime_seconds": 135627 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!2e061241", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2654844778, "to": 4294967295, "id": 2307834071, "rx_time": 1765790300, "rx_snr": -5.5, "rx_rssi": -107, "hop_limit": 2, "hop_start": 3, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 97, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d57d23f691215084f15022b7f401d7eb1544025524b393f28cba308", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1765790295, "device_metrics": { "battery_level": 79, "voltage": 3.987, "channel_utilization": 3.3233333, "air_util_tx": 0.72380555, "uptime_seconds": 135627 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (28 bytes)
0d57d23f691215084f15022b7f401d7eb1544025524b393f28cba308
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
ETH Maverick (ET01) Primary 0.000s
Reference 		-107.0 dBm -5.50 dB 1 61 TO1 MediumFast 2025-12-15 09:18:21 UTC Current
JAGO1_Cañaveral (JAGO) -1.436s
Before 		-123.0 dBm -14.00 dB 1 b0 Vbm , PUPM , Vb2 MediumFast 2025-12-15 09:18:19 UTC View
XiaoWatt c4c8 🌐🔌 (c4c8) -1.403s
Before 		-80.0 dBm 7.25 dB 1 b0 Vbm , Vb2 MediumFast 2025-12-15 09:18:19 UTC View
NodeJPL6 (JPL6) -1.353s
Before 		-99.0 dBm -10.75 dB 1 b0 Vb2 MediumFast 2025-12-15 09:18:20 UTC View
GRN1-Base🗼🌐 🔋 (GRN1) -1.285s
Before 		-106.0 dBm -8.75 dB 0 6a b76a MediumFast 2025-12-15 09:18:20 UTC View
Venturada2 🗼🌞 (Vb2) -0.664s
Before 		-88.0 dBm 8.25 dB 0 6a b76a MediumFast 2025-12-15 09:18:20 UTC View
🎄 SkG@Home 📡🌐 (SkGH) -0.461s
Before 		-83.0 dBm -13.25 dB 2 56 8d56 , 3d56 MediumFast 2025-12-15 09:18:20 UTC View
Ocumare Norte🗼🌐 (RRN) +0.172s
After 		-73.0 dBm 10.75 dB 1 96 TCLS MediumFast 2025-12-15 09:18:21 UTC View
P3 iGate 🏠🌐 (P3N2) +0.354s
After 		-39.0 dBm 10.50 dB 2 25 P3N1 MediumFast 2025-12-15 09:18:21 UTC View
Eagle’s Nest (EAGL) +0.389s
After 		-98.0 dBm 7.75 dB 2 03 SMR5 MediumFast 2025-12-15 09:18:21 UTC View
Quass001 ☄️ (Q001) +0.412s
After 		-45.0 dBm 11.25 dB 3 9e Q099 MediumFast 2025-12-15 09:18:21 UTC View
Varela Bot 🏡🤖 (🤖) +0.823s
After 		-76.0 dBm 10.25 dB 2 1c 🏡 MediumFast 2025-12-15 09:18:22 UTC View
ETH Goose (ET03) +1.000s
After 		-32.0 dBm 10.50 dB 2 41 ET01 MediumFast 2025-12-15 09:18:22 UTC View
PXT_Home (PXT1) +1.126s
After 		-112.0 dBm -11.50 dB 3 11 BAS1 MediumFast 2025-12-15 09:18:22 UTC View
14

Total Receptions

14

Unique Gateways