Packet #25341962 Success

TELEMETRY_APP packet from Ocumare Solar ☀️ (RRN4) to !ffffffff

18
Total Receptions
18
Unique Gateways
0
Hop Count
28
Payload Bytes
Packet Information
Database ID: 25341962
Mesh Packet ID: 0x6cf7db46
Used for correlation across gateways
Timestamp: 2025-12-03 04:54:19 UTC
From Node: Ocumare Solar ☀️ (RRN4)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Ocumare Norte🗼🌐 (RRN)
Channel: MediumFast
RSSI: -5 dBm
SNR: 11.5 dBm
Hop Info: 0/3 hops
Start: 3, Limit: 3
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: 28 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:43%
Voltage:3.66 V
Channel Usage:5.2%
Air Util TX:0.2%
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:28 bytes
Gateway:!b2a7c8d0
Channel:MediumFast
Payload Type:TELEMETRY_APP
Hop Count:Unknown / 3
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 2 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !b2a7c8d0
Node ID format
channel_id MediumFast
packet MeshPacket (28 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 403661423
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 67
TELEMETRY_APP 		enum
decoded.payload_length 28 bytes size
hop_limit 3
Remaining hops allowed 		uint32
hop_start 3
Initial hop limit 		uint32
hops_taken 0
Calculated: hop_start - hop_limit 		derived
rx_rssi -5.0 dBm
Signal strength at gateway 		int32
rx_snr 11.50 dB
Signal quality at gateway 		float
rx_time 1764737657
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 1764737659.058597
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
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !b2a7c8d0
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -5.0 dBm
SNR: 11.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TELEMETRY_APP
Size:28 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1764737650, "device_metrics": { "battery_level": 43, "voltage": 3.664, "channel_utilization": 5.226667, "air_util_tx": 0.23877777, "uptime_seconds": 283564 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!b2a7c8d0", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 403661423, "to": 4294967295, "id": 1828182854, "rx_time": 1764737657, "rx_snr": 11.5, "rx_rssi": -5, "hop_limit": 3, "hop_start": 3, "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": "0d72c22f691215082b15fa7e6a401ddb40a740252982743e28aca711", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1764737650, "device_metrics": { "battery_level": 43, "voltage": 3.664, "channel_utilization": 5.226667, "air_util_tx": 0.23877777, "uptime_seconds": 283564 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (28 bytes)
0d72c22f691215082b15fa7e6a401ddb40a740252982743e28aca711
Hex Analysis:
Size:28 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 		-5.0 dBm 11.50 dB 0 6f RRN4 MediumFast 2025-12-03 04:54:19 UTC Current
GRN1-Base🗼🌐 🔋 (GRN1) +1.190s
After 		-113.0 dBm -11.75 dB 1 98 TCLB MediumFast 2025-12-03 04:54:20 UTC View
Venturada2🗼🌐☀️ (Vb2) +1.240s
After 		-101.0 dBm -4.00 dB 2 52 MediumFast 2025-12-03 04:54:20 UTC View
Meshtastic b2b4📡🌐 (b2b4) +1.449s
After 		-119.0 dBm -13.25 dB 2 f5 RPT4 MediumFast 2025-12-03 04:54:20 UTC View
XiaoWatt c4c8 🌐🔌 (c4c8) +1.514s
After 		-97.0 dBm -8.25 dB 2 f5 RPT4 MediumFast 2025-12-03 04:54:20 UTC View
🎄 SkG@Home 📡🌐 (SkGH) +2.057s
After 		-106.0 dBm -14.00 dB 3 61 TO1 MediumFast 2025-12-03 04:54:21 UTC View
Eagle’s Nest (EAGL) +2.066s
After 		-123.0 dBm -13.75 dB 3 61 TO1 MediumFast 2025-12-03 04:54:21 UTC View
Fenix (FENX) +2.350s
After 		-117.0 dBm -7.00 dB 3 61 TO1 MediumFast 2025-12-03 04:54:21 UTC View
EA4GGL (4GGL) +2.353s
After 		-116.0 dBm -0.25 dB 3 88 POZ1 MediumFast 2025-12-03 04:54:21 UTC View
Karabanchel_Baldur (KarB) +2.470s
After 		-88.0 dBm 4.50 dB 3 2d SkyB MediumFast 2025-12-03 04:54:21 UTC View
Mec Rocket Meco (MRM) +2.529s
After 		-112.0 dBm -12.00 dB 3 4c JPL4 MediumFast 2025-12-03 04:54:21 UTC View
Quixote_JS8_7 (QXT7) +2.707s
After 		-18.0 dBm 11.50 dB 3 - MediumFast 2025-12-03 04:54:21 UTC View
🤖 Nicolas Cage 🌐 (Cage) +2.727s
After 		-43.0 dBm 10.75 dB 3 2d SkyB MediumFast 2025-12-03 04:54:21 UTC View
tizon (Sylv) +2.761s
After 		-123.0 dBm -10.75 dB 3 2d SkyB MediumFast 2025-12-03 04:54:21 UTC View
JAGO1_Cañaveral (JAGO) +2.763s
After 		-115.0 dBm -4.25 dB 3 b0 Vbm , PUPM , Vb2 MediumFast 2025-12-03 04:54:21 UTC View
Quixote_JS8_5🗼🌐 (QXT5) +3.704s
After 		-115.0 dBm -5.50 dB 3 - MediumFast 2025-12-03 04:54:22 UTC View
MeshMadrid 00 🗼☀️ 🌐 (MM00) +3.974s
After 		-124.0 dBm -14.75 dB 3 2d SkyB MediumFast 2025-12-03 04:54:23 UTC View
X Wing 🚀 Kenobi (Knb2) +7.393s
After 		-27.0 dBm 12.50 dB 3 b5 Knb0 MediumFast 2025-12-03 04:54:26 UTC View
18

Total Receptions

18

Unique Gateways