Packet #27430529 Success

TELEMETRY_APP packet from ⚡Nodo solar KNY 🌞 (SKNY) to !ffffffff

15
Total Receptions
15
Unique Gateways
1
Hop Count
37
Payload Bytes
Packet Information
Database ID: 27430529
Mesh Packet ID: 0x2c2fbdee
Used for correlation across gateways
Timestamp: 2025-12-13 16:47:29 UTC
From Node: ⚡Nodo solar KNY 🌞 (SKNY)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Rubí - FCSv4 (FCS4)
Channel: LongFast
RSSI: -94 dBm
SNR: -4.25 dBm
Hop Info: 1/7 hops
Start: 7, Limit: 6
Relay Node: 10 ESPR , de10 , CORB , EVA2
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:!b29face0
Channel:LongFast
Payload Type:TELEMETRY_APP
Hop Count:1 / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 3 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !b29face0
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (37 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 407063058
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 6
Remaining hops allowed 		uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 1
Calculated: hop_start - hop_limit 		derived
rx_rssi -94.0 dBm
Signal strength at gateway 		int32
rx_snr -4.25 dB
Signal quality at gateway 		float
rx_time 1765644448
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 16
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1765644449.2383904
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)
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !b29face0
Signal Metrics: RSSI: -94.0 dBm
SNR: -4.25 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": 1765644443, "power_metrics": { "ch1_voltage": 4.136, "ch1_current": 12.4, "ch2_voltage": 0.024, "ch2_current": 0.0, "ch3_voltage": 4.128, "ch3_current": 16.0 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!b29face0", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 407063058, "to": 4294967295, "id": 741326318, "rx_time": 1765644448, "rx_snr": -4.25, "rx_rssi": -94, "hop_limit": 6, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 16, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d9b983d692a1e0d1d5a844015666646411da69bc43c25000000002d931884403500008041", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1765644443, "power_metrics": { "ch1_voltage": 4.136, "ch1_current": 12.4, "ch2_voltage": 0.024, "ch2_current": 0.0, "ch3_voltage": 4.128, "ch3_current": 16.0 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (37 bytes)
0d9b983d692a1e0d1d5a844015666646411da69bc43c25000000002d931884403500008041
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
Rubí - FCSv4 (FCS4) Primary 0.000s
Reference 		-94.0 dBm -4.25 dB 1 10 ESPR , de10 , CORB , EVA2 LongFast 2025-12-13 16:47:29 UTC Current
StBoiCLM-8jj (SBJ1) -5.962s
Before 		-121.0 dBm -13.75 dB 0 12 SKNY LongFast 2025-12-13 16:47:23 UTC View
g0maintt (g0mq) -4.559s
Before 		-109.0 dBm -2.50 dB 1 da JSOL LongFast 2025-12-13 16:47:24 UTC View
FCS t1000e (FCSt) +0.398s
After 		-111.0 dBm -14.00 dB 1 10 LongFast 2025-12-13 16:47:29 UTC View
CROQUETASTIC-CL-868 (CRQT) +1.883s
After 		-133.0 dBm -9.75 dB 1 fc PTHX LongFast 2025-12-13 16:47:31 UTC View
CV-Oriol-GW-8 📡 (CVO2) +31.331s
After 		-115.0 dBm -4.75 dB 1 0a LongFast 2025-12-13 16:48:00 UTC View
EA3GRN-TORRELLES-CASA (5688) +32.924s
After 		-75.0 dBm 7.25 dB 2 2c b02c LongFast 2025-12-13 16:48:02 UTC View
EA3HGK 🔗 Sant Llorenç d'Hortons (Gio) +33.229s
After 		-89.0 dBm 6.75 dB 2 f6 32f6 LongFast 2025-12-13 16:48:02 UTC View
EA3JAV-SBD-MPL2-CM-8 🏠 (MPL2) +38.027s
After 		-128.0 dBm -18.00 dB 3 8f LongFast 2025-12-13 16:48:07 UTC View
Makinazo-2📶📡🌐 (MAK2) +38.042s
After 		-124.0 dBm -19.25 dB 3 8f LongFast 2025-12-13 16:48:07 UTC View
EB3FWC-Girona📡-GW-868 (EB3F) +39.187s
After 		-88.0 dBm 1.25 dB 4 - LongFast 2025-12-13 16:48:08 UTC View
CODY-ConcaDeTremp-GW-868 (CODY) +40.975s
After 		-121.0 dBm -9.75 dB 5 9c Rak3 LongFast 2025-12-13 16:48:10 UTC View
MontcadaCentro-CL-868🗼🌐 (d9e8) +41.222s
After 		-73.0 dBm 5.50 dB 5 18 SPAX LongFast 2025-12-13 16:48:10 UTC View
T1000Edo (TEdo) +42.026s
After 		-111.0 dBm -17.25 dB 7 e0 GAIO LongFast 2025-12-13 16:48:11 UTC View
Leo Meshi (LMSI) +43.003s
After 		-43.0 dBm 6.25 dB 6 57 CHRP LongFast 2025-12-13 16:48:12 UTC View
15

Total Receptions

15

Unique Gateways