Packet #29125515 Success

TELEMETRY_APP packet from torii (⛩) to !ffffffff

16
Total Receptions
16
Unique Gateways
4
Hop Count
22
Payload Bytes
Packet Information
Database ID: 29125515
Mesh Packet ID: 0x2131814b
Used for correlation across gateways
Timestamp: 2025-12-21 12:19:26 UTC
From Node: torii (⛩)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: GRN2-Cli 📡🔋 (GRN2)
Channel: MediumFast
RSSI: -95 dBm
SNR: 13.0 dBm
Hop Info: 4/4 hops
Start: 4, Limit: 0
Relay Node: e8 GRN1
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: 22 bytes
Decoded: Yes
Decoded Data:
Environment Metrics:
Temperature:9.1°C
Humidity:67.4%
Pressure:924.5 hPa
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:22 bytes
Gateway:!06f5ce94
Channel:MediumFast
Payload Type:TELEMETRY_APP
Hop Count:4 / 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 !06f5ce94
Node ID format
channel_id MediumFast
packet MeshPacket (22 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2551456468
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 67
TELEMETRY_APP 		enum
decoded.payload_length 22 bytes size
hop_limit Not set uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 4
Calculated: hop_start - hop_limit 		derived
rx_rssi -95.0 dBm
Signal strength at gateway 		int32
rx_snr 13.00 dB
Signal quality at gateway 		float
rx_time 1766319565
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 232
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1766319566.021806
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 (4 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !06f5ce94
Signal Metrics: RSSI: -95.0 dBm
SNR: 13.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TELEMETRY_APP
Size:22 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1766319565, "environment_metrics": { "temperature": 9.12, "relative_humidity": 67.381836, "barometric_pressure": 924.46075 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!06f5ce94", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2551456468, "to": 4294967295, "id": 556892491, "rx_time": 1766319565, "rx_snr": 13.0, "rx_rssi": -95, "hop_limit": 0, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 232, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0dcde547691a0f0d85eb11411580c386421d7d1d6744", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1766319565, "environment_metrics": { "temperature": 9.12, "relative_humidity": 67.381836, "barometric_pressure": 924.46075 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (22 bytes)
0dcde547691a0f0d85eb11411580c386421d7d1d6744
Hex Analysis:
Size:22 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
GRN2-Cli 📡🔋 (GRN2) Primary 0.000s
Reference 		-95.0 dBm 13.00 dB 4 e8 GRN1 MediumFast 2025-12-21 12:19:26 UTC Current
Meshtastic 1760 (1760) -6.950s
Before 		-128.0 dBm -10.00 dB 0 d4 ⛩ MediumFast 2025-12-21 12:19:19 UTC View
Meshtastic 18a4 (18a4) -6.161s
Before 		-53.0 dBm 13.75 dB 1 60 1760 MediumFast 2025-12-21 12:19:19 UTC View
Aldinra_1640_🗼_🌐 (AldB) -6.123s
Before 		-106.0 dBm 2.50 dB 1 60 1760 MediumFast 2025-12-21 12:19:19 UTC View
chenton (chtn) -5.023s
Before 		-104.0 dBm 5.25 dB 1 f4 MediumFast 2025-12-21 12:19:20 UTC View
XiaoWatt c4c8 🌐🔌 (c4c8) -3.646s
Before 		-104.0 dBm -13.50 dB 1 b5 Knb0 MediumFast 2025-12-21 12:19:22 UTC View
Venturada2 🗼🌞 (Vb2) -3.195s
Before 		-99.0 dBm 1.75 dB 2 c8 c4c8 MediumFast 2025-12-21 12:19:22 UTC View
Ocumare Norte🗼🌐 (RRN) -2.932s
Before 		-104.0 dBm -10.00 dB 3 b0 Vbm , Vb2 MediumFast 2025-12-21 12:19:23 UTC View
GRN1-Base🗼🌐 🔋 (GRN1) -2.589s
Before 		-100.0 dBm -1.00 dB 3 b0 Vbm , Vb2 MediumFast 2025-12-21 12:19:23 UTC View
Mikasa 🧣 📟 (🧣) -2.558s
Before 		-107.0 dBm -10.00 dB 3 b0 Vb2 MediumFast 2025-12-21 12:19:23 UTC View
JAGO1_Cañaveral (JAGO) -2.236s
Before 		Unknown 11.25 dB 4 70 JAG2 MediumFast 2025-12-21 12:19:23 UTC View
Mec Rocket Meco (MRM) -2.143s
Before 		-113.0 dBm -12.50 dB 4 08 JPL2 MediumFast 2025-12-21 12:19:23 UTC View
Villarejo01 (VIL1) -1.537s
Before 		-36.0 dBm 10.75 dB 4 c6 d5c6 MediumFast 2025-12-21 12:19:24 UTC View
PXT_Home (PXT1) -1.486s
Before 		-95.0 dBm 9.75 dB 4 fd BAS2 MediumFast 2025-12-21 12:19:24 UTC View
Eagle’s Nest (EAGL) -1.456s
Before 		-104.0 dBm 5.00 dB 4 74 MediumFast 2025-12-21 12:19:24 UTC View
Rodashtastic🗼🌐 (RDSt) -0.222s
Before 		-115.0 dBm -5.50 dB 4 e8 GRN1 MediumFast 2025-12-21 12:19:25 UTC View
16

Total Receptions

16

Unique Gateways