Packet #29833388 Success

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

17
Total Receptions
17
Unique Gateways
5
Hop Count
17
Payload Bytes
Packet Information
Database ID: 29833388
Mesh Packet ID: 0x74a94978
Used for correlation across gateways
Timestamp: 2025-12-24 13:34:09 UTC
From Node: POZUELO CALATRAVA - MANCHASTIC ☀️ (PZCV)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Ocumare Norte🗼🌐 (RRN)
Channel: MediumFast
RSSI: -12 dBm
SNR: 11.0 dBm
Hop Info: 5/5 hops
Start: 5, Limit: 0
Relay Node: 6f RRN4
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: 17 bytes
Decoded: Yes
Decoded Data:
Environment Metrics:
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:17 bytes
Gateway:!b2a7c8d0
Channel:MediumFast
Payload Type:TELEMETRY_APP
Hop Count:5 / 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 !b2a7c8d0
Node ID format
channel_id MediumFast
packet MeshPacket (17 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 17 bytes size
hop_limit Not set uint32
hop_start 5
Initial hop limit 		uint32
hops_taken 5
Calculated: hop_start - hop_limit 		derived
rx_rssi -12.0 dBm
Signal strength at gateway 		int32
rx_snr 11.00 dB
Signal quality at gateway 		float
rx_time 1766583249
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 111
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1766583249.980718
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 (5 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !b2a7c8d0
Signal Metrics: RSSI: -12.0 dBm
SNR: 11.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TELEMETRY_APP
Size:17 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1766583287, "environment_metrics": { "voltage": 4.168, "current": -17.6 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!b2a7c8d0", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 765424030, "to": 4294967295, "id": 1957251448, "rx_time": 1766583249, "rx_snr": 11.0, "rx_rssi": -12, "hop_limit": 0, "hop_start": 5, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 111, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0df7eb4b691a0a2d4260854035cdcc8cc1", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1766583287, "environment_metrics": { "voltage": 4.168, "current": -17.6 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (17 bytes)
0df7eb4b691a0a2d4260854035cdcc8cc1
Hex Analysis:
Size:17 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
Ocumare Norte🗼🌐 (RRN) Primary 0.000s
Reference 		-12.0 dBm 11.00 dB 5 6f RRN4 MediumFast 2025-12-24 13:34:09 UTC Current
Venturada2 🗼🌞 (Vb2) -2.775s
Before 		-90.0 dBm 4.75 dB 1 61 TO1 MediumFast 2025-12-24 13:34:07 UTC View
P3 iGate 🏠🌐 (P3N2) -2.509s
Before 		-36.0 dBm 11.25 dB 2 25 P3N1 MediumFast 2025-12-24 13:34:07 UTC View
XiaoWatt c4c8 🌐🔌 (c4c8) -2.376s
Before 		-77.0 dBm 9.25 dB 2 b0 Sir , Vb2 MediumFast 2025-12-24 13:34:07 UTC View
GRN1-Base🗼🌐 🔋 (GRN1) -2.098s
Before 		-97.0 dBm 1.00 dB 2 b0 Sir , Vb2 MediumFast 2025-12-24 13:34:07 UTC View
Eagle’s Nest (EAGL) -1.991s
Before 		-109.0 dBm 0.75 dB 2 74 MediumFast 2025-12-24 13:34:07 UTC View
JAGO1_Cañaveral (JAGO) -1.817s
Before 		-112.0 dBm -2.75 dB 3 5d M1 MediumFast 2025-12-24 13:34:08 UTC View
Varela Bot 🏡🤖 (🤖) -1.759s
Before 		-85.0 dBm 4.25 dB 2 1c 🏡 MediumFast 2025-12-24 13:34:08 UTC View
Mec Rocket Meco (MRM) -1.705s
Before 		-112.0 dBm -10.75 dB 3 08 JPL2 MediumFast 2025-12-24 13:34:08 UTC View
Quixote_JS8_7 (QXT7) -1.053s
Before 		-18.0 dBm 10.75 dB 3 - MediumFast 2025-12-24 13:34:08 UTC View
Villarejo01 (VIL1) -1.033s
Before 		-35.0 dBm 11.00 dB 3 c6 d5c6 MediumFast 2025-12-24 13:34:08 UTC View
Aldinra_1640_🗼_🌐 (AldB) -0.261s
Before 		-114.0 dBm -6.50 dB 4 f5 RPT4 MediumFast 2025-12-24 13:34:09 UTC View
Karabanchel_Baldur (KarB) +0.371s
After 		-97.0 dBm -0.75 dB 5 bb 03bb MediumFast 2025-12-24 13:34:10 UTC View
Meshtastic 18a4 (18a4) +0.379s
After 		-108.0 dBm -3.75 dB 5 40 AldB MediumFast 2025-12-24 13:34:10 UTC View
Meshtastic 1760 (1760) +0.381s
After 		-116.0 dBm 0.25 dB 5 40 AldB MediumFast 2025-12-24 13:34:10 UTC View
🤖 Nicolas Cage 🌐 (Cage) +0.603s
After 		-117.0 dBm -9.75 dB 5 bb 03bb MediumFast 2025-12-24 13:34:10 UTC View
0001 (49ac) +0.644s
After 		-69.0 dBm 0.75 dB 5 bb 03bb MediumFast 2025-12-24 13:34:10 UTC View
17

Total Receptions

17

Unique Gateways