Packet #28148458 Success

TELEMETRY_APP packet from POZUELO CALATRAVA - MANCHASTIC ☀️ (PZCV) to !ffffffff

24
Total Receptions
24
Unique Gateways
4
Hop Count
37
Payload Bytes
Packet Information
Database ID: 28148458
Mesh Packet ID: 0x5e0d39de
Used for correlation across gateways
Timestamp: 2025-12-16 23:01:50 UTC
From Node: POZUELO CALATRAVA - MANCHASTIC ☀️ (PZCV)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Ortem 🚀 ☀ (2b88)
Channel: MediumFast
RSSI: -89 dBm
SNR: -2.75 dBm
Hop Info: 4/5 hops
Start: 5, Limit: 1
Relay Node: 90 NEO , Bsnr
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: 37 bytes
Decoded: Yes
Decoded Data:
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:37 bytes
Gateway:!928f2b88
Channel:MediumFast
Payload Type:TELEMETRY_APP
Hop Count:4 / 5
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 !928f2b88
Node ID format
channel_id MediumFast
packet MeshPacket (37 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 765424030
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 67
TELEMETRY_APP 		enum
decoded.payload_length 37 bytes size
hop_limit 1
Remaining hops allowed 		uint32
hop_start 5
Initial hop limit 		uint32
hops_taken 4
Calculated: hop_start - hop_limit 		derived
rx_rssi -89.0 dBm
Signal strength at gateway 		int32
rx_snr -2.75 dB
Signal quality at gateway 		float
rx_time 1765926087
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 144
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1765926110.4613364
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: !928f2b88
Signal Metrics: RSSI: -89.0 dBm
SNR: -2.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TELEMETRY_APP
Size:37 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1765926132, "power_metrics": { "ch1_voltage": 4.208, "ch1_current": 11.2, "ch2_voltage": 3.792, "ch2_current": 0.8, "ch3_voltage": 4.2, "ch3_current": 13.2 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!928f2b88", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 765424030, "to": 4294967295, "id": 1577925086, "rx_time": 1765926087, "rx_snr": -2.75, "rx_rssi": -89, "hop_limit": 1, "hop_start": 5, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 144, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0df4e441692a1e0df0a7864015333333411d21b0724025cdcc4c3f2d666686403533335341", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1765926132, "power_metrics": { "ch1_voltage": 4.208, "ch1_current": 11.2, "ch2_voltage": 3.792, "ch2_current": 0.8, "ch3_voltage": 4.2, "ch3_current": 13.2 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (37 bytes)
0df4e441692a1e0df0a7864015333333411d21b0724025cdcc4c3f2d666686403533335341
Hex Analysis:
Size:37 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
Ortem 🚀 ☀ (2b88) Primary 0.000s
Reference 		-89.0 dBm -2.75 dB 4 90 NEO , Bsnr MediumFast 2025-12-16 23:01:50 UTC Current
Venturada2 (Vb2) -3.834s
Before 		-112.0 dBm -11.00 dB 1 aa CR1 MediumFast 2025-12-16 23:01:46 UTC View
Ocumare Norte🗼🌐 (RRN) -3.553s
Before 		-102.0 dBm -9.25 dB 2 b0 Vbm , Vb2 MediumFast 2025-12-16 23:01:46 UTC View
XiaoWatt c4c8 🌐🔌 (c4c8) -3.525s
Before 		-81.0 dBm 7.25 dB 2 b0 Vbm , Vb2 MediumFast 2025-12-16 23:01:46 UTC View
GRN1-Base🗼🌐 🔋 (GRN1) -3.195s
Before 		-103.0 dBm -4.25 dB 2 b0 Vbm , Vb2 MediumFast 2025-12-16 23:01:47 UTC View
Meshtastic 1760 (1760) -3.178s
Before 		-131.0 dBm -11.00 dB 2 b0 Vb2 MediumFast 2025-12-16 23:01:47 UTC View
ETH Maverick (ET01) -2.969s
Before 		-106.0 dBm -4.75 dB 1 61 TO1 MediumFast 2025-12-16 23:01:47 UTC View
Fenix (FENX) -2.936s
Before 		-119.0 dBm -12.50 dB 1 61 TO1 MediumFast 2025-12-16 23:01:47 UTC View
Meshtastic 18a4 (18a4) -2.756s
Before 		Unknown Unknown 3 60 1760 MediumFast 2025-12-16 23:01:47 UTC View
Eagle’s Nest (EAGL) -2.483s
Before 		-107.0 dBm 2.75 dB 2 74 MediumFast 2025-12-16 23:01:47 UTC View
Zion 🗼 (Zion) -2.196s
Before 		-115.0 dBm -12.25 dB 2 fd BAS2 MediumFast 2025-12-16 23:01:48 UTC View
Villarejo01 (VIL1) -2.019s
Before 		-35.0 dBm 10.75 dB 2 c6 d5c6 MediumFast 2025-12-16 23:01:48 UTC View
ETH Goose (ET03) -1.924s
Before 		-35.0 dBm 11.00 dB 2 41 ET01 MediumFast 2025-12-16 23:01:48 UTC View
JAGO1_Cañaveral (JAGO) -1.569s
Before 		Unknown 11.00 dB 3 70 JAG2 MediumFast 2025-12-16 23:01:48 UTC View
[samsepi0l] 📡🌐 (tlg0) -1.562s
Before 		-102.0 dBm -8.50 dB 3 70 JAG2 MediumFast 2025-12-16 23:01:48 UTC View
Jolu base (JL1) -1.518s
Before 		-123.0 dBm -13.75 dB 3 a4 HelB MediumFast 2025-12-16 23:01:48 UTC View
Karabanchel_Baldur (KarB) -1.467s
Before 		-102.0 dBm -7.00 dB 3 90 C181 MediumFast 2025-12-16 23:01:48 UTC View
Wake Up, Neo...📡 (NEO) -1.203s
Before 		-100.0 dBm -3.75 dB 3 f5 RPT4 MediumFast 2025-12-16 23:01:49 UTC View
Mec Rocket Meco (MRM) -1.094s
Before 		-107.0 dBm -6.25 dB 4 a8 CALB MediumFast 2025-12-16 23:01:49 UTC View
flau pruebas (🏐) -0.852s
Before 		-95.0 dBm 8.75 dB 3 f5 RPT4 MediumFast 2025-12-16 23:01:49 UTC View
MakeSpaceMadrid (MKS) +0.294s
After 		-97.0 dBm 9.75 dB 5 d1 MKS2 MediumFast 2025-12-16 23:01:50 UTC View
🤖 Nicolas Cage 🌐 (Cage) +0.826s
After 		-89.0 dBm 10.50 dB 4 6c f56c MediumFast 2025-12-16 23:01:51 UTC View
Quass001 ☄️ (Q001) +1.013s
After 		-49.0 dBm 10.75 dB 4 3a Q005 MediumFast 2025-12-16 23:01:51 UTC View
Meshtastic b2b4📡🌐 (b2b4) +1.122s
After 		-115.0 dBm -13.25 dB 5 28 DLCr MediumFast 2025-12-16 23:01:51 UTC View
24

Total Receptions

24

Unique Gateways