Packet #29503432 Success

TELEMETRY_APP packet from COSLADA 4fe0🌐🇪🇦🚨 (4fe0) to !ffffffff

24
Total Receptions
24
Unique Gateways
3
Hop Count
22
Payload Bytes
Packet Information
Database ID: 29503432
Mesh Packet ID: 0xd1281f1e
Used for correlation across gateways
Timestamp: 2025-12-23 04:14:01 UTC
From Node: COSLADA 4fe0🌐🇪🇦🚨 (4fe0)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: TERMINALGPS (TGPS)
Channel: MediumFast
RSSI: -16 dBm
SNR: 11.75 dBm
Hop Info: 3/4 hops
Start: 4, Limit: 1
Relay Node: eb MGPS
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:18.2°C
Humidity:57.7%
Pressure:938.8 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:!ea0dcf5c
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 !ea0dcf5c
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 2661044192
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 1
Remaining hops allowed 		uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 3
Calculated: hop_start - hop_limit 		derived
rx_rssi -16.0 dBm
Signal strength at gateway 		int32
rx_snr 11.75 dB
Signal quality at gateway 		float
rx_time 1766463241
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 235
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1766463241.407062
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: !ea0dcf5c
Signal Metrics: RSSI: -16.0 dBm
SNR: 11.75 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": 1766470883, "environment_metrics": { "temperature": 18.2, "relative_humidity": 57.698242, "barometric_pressure": 938.79126 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!ea0dcf5c", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2661044192, "to": 4294967295, "id": 3509067550, "rx_time": 1766463241, "rx_snr": 11.75, "rx_rssi": -16, "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": 235, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0de3344a691a0f0d9a9991411500cb66421da4b26a44", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1766470883, "environment_metrics": { "temperature": 18.2, "relative_humidity": 57.698242, "barometric_pressure": 938.79126 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (22 bytes)
0de3344a691a0f0d9a9991411500cb66421da4b26a44
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
TERMINALGPS (TGPS) Primary 0.000s
Reference 		-16.0 dBm 11.75 dB 3 eb MGPS MediumFast 2025-12-23 04:14:01 UTC Current
Ocumare Norte🗼🌐 (RRN) -2.221s
Before 		-97.0 dBm -3.25 dB 1 b0 Sir , Vb2 MediumFast 2025-12-23 04:13:59 UTC View
JAGO1_Cañaveral (JAGO) -2.182s
Before 		-123.0 dBm -13.50 dB 1 b0 Sir , PUPM , Vb2 MediumFast 2025-12-23 04:13:59 UTC View
XiaoWatt c4c8 🌐🔌 (c4c8) -2.153s
Before 		-78.0 dBm 8.75 dB 1 b0 Sir , Vb2 MediumFast 2025-12-23 04:13:59 UTC View
Villalbilla02 (VBV2) -1.916s
Before 		-112.0 dBm -1.75 dB 1 b0 Vb2 MediumFast 2025-12-23 04:13:59 UTC View
GRN1-Base🗼🌐 🔋 (GRN1) -1.867s
Before 		-93.0 dBm 6.50 dB 1 b0 Sir , Vb2 MediumFast 2025-12-23 04:13:59 UTC View
Mec Rocket Meco (MRM) -1.720s
Before 		-114.0 dBm -11.75 dB 2 c0 sdAh MediumFast 2025-12-23 04:13:59 UTC View
GRN2-Cli 📡🔋 (GRN2) -1.576s
Before 		-130.0 dBm -8.00 dB 1 b0 Vb2 MediumFast 2025-12-23 04:13:59 UTC View
Meshtastic b2b4📡🌐 (b2b4) -1.528s
Before 		-112.0 dBm -12.50 dB 2 e2 Red MediumFast 2025-12-23 04:13:59 UTC View
Wake Up, Neo...📡 (NEO) -1.519s
Before 		-100.0 dBm -5.00 dB 2 f5 RPT4 MediumFast 2025-12-23 04:13:59 UTC View
Rodashtastic🗼🌐 (RDSt) -1.022s
Before 		-104.0 dBm 4.25 dB 2 e7 BJN MediumFast 2025-12-23 04:14:00 UTC View
Eagle’s Nest (EAGL) -0.902s
Before 		-106.0 dBm 3.25 dB 2 74 MediumFast 2025-12-23 04:14:00 UTC View
P3 iGate 🏠🌐 (P3N2) -0.774s
Before 		-40.0 dBm 10.75 dB 2 25 P3N1 MediumFast 2025-12-23 04:14:00 UTC View
🤖 Nicolas Cage 🌐 (Cage) -0.689s
Before 		-121.0 dBm -12.75 dB 3 d1 👾 MediumFast 2025-12-23 04:14:00 UTC View
Varela Bot 🏡🤖 (🤖) -0.546s
Before 		-81.0 dBm 9.75 dB 2 1c 🏡 MediumFast 2025-12-23 04:14:00 UTC View
ETH Maverick (ET01) -0.255s
Before 		-101.0 dBm -12.00 dB 2 d8 ROG1 , MMin MediumFast 2025-12-23 04:14:01 UTC View
PXT_Home (PXT1) -0.215s
Before 		-93.0 dBm 10.00 dB 2 fd BAS2 MediumFast 2025-12-23 04:14:01 UTC View
Skynet (Sky) +0.010s
After 		-22.0 dBm 11.50 dB 4 1f Ott2 MediumFast 2025-12-23 04:14:01 UTC View
ETH Goose (ET03) +0.566s
After 		-27.0 dBm 10.25 dB 3 41 ET01 MediumFast 2025-12-23 04:14:01 UTC View
Aldinra_1640_🗼_🌐 (AldB) +0.569s
After 		-114.0 dBm -6.50 dB 4 d4 ⛩ MediumFast 2025-12-23 04:14:01 UTC View
Meshtastic 1760 (1760) +0.573s
After 		-121.0 dBm -2.75 dB 4 d4 ⛩ MediumFast 2025-12-23 04:14:01 UTC View
Villarejo01 (VIL1) +0.878s
After 		-36.0 dBm 11.00 dB 3 c6 d5c6 MediumFast 2025-12-23 04:14:02 UTC View
Quixote_JS8_7 (QXT7) +0.999s
After 		-18.0 dBm 11.25 dB 3 - MediumFast 2025-12-23 04:14:02 UTC View
Quixote_JS8_5🗼🌐 (QXT5) +2.489s
After 		-114.0 dBm -5.25 dB 3 - MediumFast 2025-12-23 04:14:03 UTC View
24

Total Receptions

24

Unique Gateways