Packet #29042449 Success

TELEMETRY_APP packet from 2zz ☀ (03bb) to !ffffffff

20
Total Receptions
20
Unique Gateways
3
Hop Count
29
Payload Bytes
Packet Information
Database ID: 29042449
Mesh Packet ID: 0xc24d5c18
Used for correlation across gateways
Timestamp: 2025-12-21 02:04:21 UTC
From Node: 2zz ☀ (03bb)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: ETH Goose (ET03)
Channel: MediumFast
RSSI: -25 dBm
SNR: 11.5 dBm
Hop Info: 3/4 hops
Start: 4, Limit: 1
Relay Node: 41 ET01
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: 29 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:32%
Voltage:3.56 V
Channel Usage:3.1%
Air Util TX:0.8%
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:29 bytes
Gateway:!909ec2ec
Channel:MediumFast
Payload Type:TELEMETRY_APP
Hop Count:3 / 4
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 !909ec2ec
Node ID format
channel_id MediumFast
packet MeshPacket (29 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1761936315
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 67
TELEMETRY_APP 		enum
decoded.payload_length 29 bytes size
hop_limit 1
Remaining hops allowed 		uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 3
Calculated: hop_start - hop_limit 		derived
rx_rssi -25.0 dBm
Signal strength at gateway 		int32
rx_snr 11.50 dB
Signal quality at gateway 		float
rx_time 1766282656
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 65
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1766282661.058235
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 (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !909ec2ec
Signal Metrics: RSSI: -25.0 dBm
SNR: 11.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TELEMETRY_APP
Size:29 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1762088424, "device_metrics": { "battery_level": 32, "voltage": 3.559, "channel_utilization": 3.1066668, "air_util_tx": 0.7971944, "uptime_seconds": 4383664 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!909ec2ec", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1761936315, "to": 4294967295, "id": 3259849752, "rx_time": 1766282656, "rx_snr": 11.5, "rx_rssi": -25, "hop_limit": 1, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 65, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0de85507691216082015a8c663401da1d3464025ef144c3f28b0c78b02", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1762088424, "device_metrics": { "battery_level": 32, "voltage": 3.559, "channel_utilization": 3.1066668, "air_util_tx": 0.7971944, "uptime_seconds": 4383664 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (29 bytes)
0de85507691216082015a8c663401da1d3464025ef144c3f28b0c78b02
Hex Analysis:
Size:29 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 Goose (ET03) Primary 0.000s
Reference 		-25.0 dBm 11.50 dB 3 41 ET01 MediumFast 2025-12-21 02:04:21 UTC Current
🎄 SkG@Home 📡🌐 (SkGH) -3.032s
Before 		-101.0 dBm -10.50 dB 0 bb 03bb MediumFast 2025-12-21 02:04:18 UTC View
XiaoWatt c4c8 🌐🔌 (c4c8) -2.276s
Before 		-102.0 dBm -11.25 dB 1 88 KarB MediumFast 2025-12-21 02:04:18 UTC View
Karabanchel_Baldur (KarB) -2.035s
Before 		-98.0 dBm -15.75 dB 0 bb 03bb MediumFast 2025-12-21 02:04:19 UTC View
Ocumare Norte🗼🌐 (RRN) -2.006s
Before 		-100.0 dBm -5.25 dB 2 b0 Vbm , Vb2 MediumFast 2025-12-21 02:04:19 UTC View
EA4IGE_Alco (astu) -1.973s
Before 		-123.0 dBm -13.00 dB 1 64 SkGH MediumFast 2025-12-21 02:04:19 UTC View
Mikasa 🧣 📟 (🧣) -1.565s
Before 		-103.0 dBm -5.50 dB 2 b0 Vb2 MediumFast 2025-12-21 02:04:19 UTC View
Venturada2 🗼🌞 (Vb2) -1.394s
Before 		-92.0 dBm 5.00 dB 1 fc Anu2 MediumFast 2025-12-21 02:04:19 UTC View
Villalbilla02 (VBV2) -1.271s
Before 		-117.0 dBm -7.25 dB 2 b0 Vb2 MediumFast 2025-12-21 02:04:19 UTC View
Eagle’s Nest (EAGL) -1.072s
Before 		-124.0 dBm -14.50 dB 2 61 TO1 MediumFast 2025-12-21 02:04:19 UTC View
Justicia Meshtastic b0e4 🏢 (b0e4) -1.059s
Before 		-115.0 dBm -8.50 dB 1 25 🌇 MediumFast 2025-12-21 02:04:19 UTC View
🤖 Nicolas Cage 🌐 (Cage) -1.055s
Before 		-99.0 dBm 8.00 dB 2 5d 🥖 MediumFast 2025-12-21 02:04:20 UTC View
tizon (Sylv) -0.968s
Before 		-113.0 dBm -4.50 dB 2 5d 🥖 MediumFast 2025-12-21 02:04:20 UTC View
ETH Maverick (ET01) -0.790s
Before 		-105.0 dBm -15.25 dB 2 61 TO1 MediumFast 2025-12-21 02:04:20 UTC View
X Wing 🚀 Kenobi (Knb2) -0.599s
Before 		-112.0 dBm -15.25 dB 2 aa CR1 MediumFast 2025-12-21 02:04:20 UTC View
P3 iGate 🏠🌐 (P3N2) -0.421s
Before 		-41.0 dBm 10.75 dB 3 25 P3N1 MediumFast 2025-12-21 02:04:20 UTC View
Mec Rocket Meco (MRM) -0.061s
Before 		-108.0 dBm -11.00 dB 4 a8 CALB MediumFast 2025-12-21 02:04:20 UTC View
Wake Up, Neo...📡 (NEO) +0.027s
After 		-106.0 dBm -12.00 dB 3 08 MediumFast 2025-12-21 02:04:21 UTC View
Villarejo01 (VIL1) +0.065s
After 		-36.0 dBm 11.00 dB 3 c6 d5c6 MediumFast 2025-12-21 02:04:21 UTC View
Quass001 ☄️ (Q001) +0.143s
After 		-35.0 dBm 10.50 dB 4 3a Q005 MediumFast 2025-12-21 02:04:21 UTC View
20

Total Receptions

20

Unique Gateways