Packet #13468244 Success

TELEMETRY_APP packet from Venturada2🗼🌐☀️ (Vb2) to !ffffffff

20
Total Receptions
16
Unique Gateways
1
Hop Count
37
Payload Bytes
Packet Information
Database ID: 13468244
Mesh Packet ID: 0xb1811f8a
Used for correlation across gateways
Timestamp: 2025-10-03 22:26:33 UTC
From Node: Venturada2🗼🌐☀️ (Vb2)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Kenobi23 QTH (5aec)
Channel: MediumSlow
RSSI: -99 dBm
SNR: -4.0 dBm
Hop Info: 1/3 hops
Start: 3, Limit: 2
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:!9ea15aec
Channel:MediumSlow
Payload Type:TELEMETRY_APP
Hop Count:1 / 3
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumSlow
+ 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 !9ea15aec
Node ID format
channel_id MediumSlow
packet MeshPacket (37 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2687837872
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 2
Remaining hops allowed 		uint32
hop_start 3
Initial hop limit 		uint32
hops_taken 1
Calculated: hop_start - hop_limit 		derived
rx_rssi -99.0 dBm
Signal strength at gateway 		int32
rx_snr -4.00 dB
Signal quality at gateway 		float
rx_time 1759530098
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 245
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1759530393.085933
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: MediumSlow
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !9ea15aec
Signal Metrics: RSSI: -99.0 dBm
SNR: -4.00 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": 1759530096, "power_metrics": { "ch1_voltage": 12.248, "ch1_current": 41.2, "ch2_voltage": 0.608, "ch2_current": 0.0, "ch3_voltage": 12.256, "ch3_current": -37.6 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!9ea15aec", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2687837872, "to": 4294967295, "id": 2978029450, "rx_time": 1759530098, "rx_snr": -4.0, "rx_rssi": -99, "hop_limit": 2, "hop_start": 3, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 245, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d704ce0682a1e0dcff7434115cdcc24421de3a51b3f25000000002d9318444135666616c2", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1759530096, "power_metrics": { "ch1_voltage": 12.248, "ch1_current": 41.2, "ch2_voltage": 0.608, "ch2_current": 0.0, "ch3_voltage": 12.256, "ch3_current": -37.6 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (37 bytes)
0d704ce0682a1e0dcff7434115cdcc24421de3a51b3f25000000002d9318444135666616c2
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 Channel Timestamp Actions
Kenobi23 QTH (5aec) Primary 0.000s
Reference 		-99.0 dBm -4.00 dB 1 MediumSlow 2025-10-03 22:26:33 Current
Venturada2🗼🌐☀️ (Vb2) -296.142s
Before 		Unknown Unknown 0 MediumSlow 2025-10-03 22:21:36 View
Machu Pichu (MaPi) -294.969s
Before 		-104.0 dBm -4.50 dB 0 MediumSlow 2025-10-03 22:21:38 View
GRN1-Base🗼🌐 (GRN1) -294.926s
Before 		-90.0 dBm 5.00 dB 0 MediumSlow 2025-10-03 22:21:38 View
KIFO (14f1) -294.771s
Before 		-114.0 dBm -2.50 dB 0 MediumSlow 2025-10-03 22:21:38 View
Arganda C191 🌐 (ARG) -294.753s
Before 		-119.0 dBm -9.75 dB 0 MediumSlow 2025-10-03 22:21:38 View
Monolito (MoN) -294.529s
Before 		-66.0 dBm 8.50 dB 1 MediumSlow 2025-10-03 22:21:38 View
Meshtastic 18a4 (18a4) -293.924s
Before 		-126.0 dBm -14.50 dB 1 MediumSlow 2025-10-03 22:21:39 View
Meshtastic 1760 (1760) -293.893s
Before 		-122.0 dBm -5.00 dB 1 MediumSlow 2025-10-03 22:21:39 View
Malasaña Solar ☀️ (🌇) -293.887s
Before 		-117.0 dBm -8.75 dB 1 MediumSlow 2025-10-03 22:21:39 View
Villalbilla02 (VBV2) -293.635s
Before 		-109.0 dBm Unknown 0 MediumSlow 2025-10-03 22:21:39 View
Mec Rocket Meco (MRM) -293.481s
Before 		-34.0 dBm 8.50 dB 2 MediumSlow 2025-10-03 22:21:39 View
Vaguada Portable (Vgda) -293.350s
Before 		-106.0 dBm -5.25 dB 1 MediumSlow 2025-10-03 22:21:39 View
Ocumare_Base_🗼🌐 (CATA) -293.249s
Before 		-88.0 dBm 6.50 dB 1 MediumSlow 2025-10-03 22:21:39 View
[TLG] 📡🌐🔋🔌 (tlg0) -293.092s
Before 		-111.0 dBm -3.75 dB 2 MediumSlow 2025-10-03 22:21:39 View
Naranjo C191 🌐 (FNL) -291.948s
Before 		-123.0 dBm -15.25 dB 2 MediumSlow 2025-10-03 22:21:41 View
Kenobi23 QTH (5aec) -73.081s
Before 		-99.0 dBm -4.00 dB 1 MediumSlow 2025-10-03 22:25:20 View
Kenobi23 QTH (5aec) -52.055s
Before 		-99.0 dBm -4.00 dB 1 MediumSlow 2025-10-03 22:25:41 View
Kenobi23 QTH (5aec) -41.051s
Before 		-99.0 dBm -4.00 dB 1 MediumSlow 2025-10-03 22:25:52 View
Kenobi23 QTH (5aec) -9.011s
Before 		-99.0 dBm -4.00 dB 1 MediumSlow 2025-10-03 22:26:24 View
20

Total Receptions

16

Unique Gateways