Packet #10041624 Success

TELEMETRY_APP packet from Hortaleza_Solar🗼☀️ (Hrtl) to !ffffffff

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	10041624
Mesh Packet ID:	`0x54ca6c8f` Used for correlation across gateways
Timestamp:	2025-09-11 00:31:46 UTC
From Node:	Hortaleza_Solar🗼☀️ (Hrtl)
To Node:	!ffffffff (ffff)
Success:	Processed
Protocol:	TELEMETRY_APP Port: 67

Gateway:	Meshtastic c498📡🌐 (C498)
Channel:	MediumSlow
RSSI:	-112 dBm
SNR:	-7.75 dBm
Hop Info:	3/4 hops Start: 4, Limit: 1

Payload Data

Protocol: TELEMETRY_APP

Size: 17 bytes

Decoded: Yes

Decoded Data:

Environment Metrics:

Temperature:	20.0°C
Humidity:	41.1%

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:	!7c5ac498
Channel:	MediumSlow
Payload Type:	TELEMETRY_APP
Hop Count:	3 / 4

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

Field	Value
`gateway_id`	`!7c5ac498` Node ID format
`channel_id`	`MediumSlow`
`packet`	`MeshPacket` (17 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`4145268766` 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`	`1` Remaining hops allowed	uint32
`hop_start`	`4` Initial hop limit	uint32
`hops_taken`	`3` Calculated: hop_start - hop_limit	derived
`rx_rssi`	`-112.0` dBm Signal strength at gateway	int32
`rx_snr`	`-7.75` dB Signal quality at gateway	float
`rx_time`	`1757550705` 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`	Not set	uint32
`tx_after`	Not set	uint32
`timestamp`	`1757550706.266309` 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 (3 hops)
⚠ RF signal metrics exposed (location inference possible)

MQTT-Specific Fields

Gateway ID:	`!7c5ac498`
Signal Metrics:	RSSI: -112.0 dBm SNR: -7.75 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": 1753356390, "environment_metrics": { "temperature": 19.99, "relative_humidity": 41.12 } }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!7c5ac498", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 4145268766, "to": 4294967295, "id": 1422552207, "rx_time": 1757550705, "rx_snr": -7.75, "rx_rssi": -112, "hop_limit": 1, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 0, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d661882681a0a0d85eb9f4115e17a2442", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1753356390, "environment_metrics": { "temperature": 19.99, "relative_humidity": 41.12 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }

Raw Packet Data (17 bytes)

0d661882681a0a0d85eb9f4115e17a2442

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	Channel	Timestamp	Actions
Meshtastic c498📡🌐 (C498) Primary	0.000s Reference	-112.0 dBm	-7.75 dB	3	MediumSlow	2025-09-11 00:31:46	Current
Tlgo 📡🌐🔋🔌 (TLG0)	-1.629s Before	-108.0 dBm	-1.50 dB	1	MediumSlow	2025-09-11 00:31:44	View
GRN1-Base🗼🌐 (GRN1)	-1.504s Before	-121.0 dBm	-13.50 dB	1	MediumSlow	2025-09-11 00:31:44	View
Will - Azuqueca (WAzq)	-1.264s Before	-111.0 dBm	-9.00 dB	2	MediumSlow	2025-09-11 00:31:45	View
Mec Rocket Meco (MRM)	-1.236s Before	-118.0 dBm	-15.50 dB	2	MediumSlow	2025-09-11 00:31:45	View
@lazynoda cocidito 🥵 🗼🌐 (LNCM)	-0.917s Before	-108.0 dBm	2.75 dB	2	MediumSlow	2025-09-11 00:31:45	View
Venturada base🗼🌐 (Vb)	-0.892s Before	-85.0 dBm	7.50 dB	2	MediumSlow	2025-09-11 00:31:45	View
Meshtastic fbec (fbec)	-0.862s Before	-125.0 dBm	-4.75 dB	2	MediumSlow	2025-09-11 00:31:45	View
SkG@Somewhere 🤨 (SkGs)	-0.848s Before	-122.0 dBm	-16.25 dB	2	MediumSlow	2025-09-11 00:31:45	View
Ocumare_Base_🗼🌐 (CATA)	-0.600s Before	-112.0 dBm	-14.25 dB	2	MediumSlow	2025-09-11 00:31:45	View
Villalbilla02 (VBV2)	-0.378s Before	-105.0 dBm	3.50 dB	2	MediumSlow	2025-09-11 00:31:45	View
Venturada2🗼🌐☀️ (Vb2)	-0.267s Before	-93.0 dBm	1.50 dB	2	MediumSlow	2025-09-11 00:31:45	View
g1bal (g1b0)	+0.010s After	-101.0 dBm	-7.00 dB	3	MediumSlow	2025-09-11 00:31:46	View
Perseo 🗼🌐 (nvm1)	+0.020s After	-110.0 dBm	-13.00 dB	3	MediumSlow	2025-09-11 00:31:46	View
Meshtastic 53fc (53fc)	+0.022s After	-113.0 dBm	-3.75 dB	3	MediumSlow	2025-09-11 00:31:46	View
Machu Pichu (MaPi)	+0.089s After	-97.0 dBm	0.75 dB	2	MediumSlow	2025-09-11 00:31:46	View
Glitchs Azuqueca 📡 (GltA)	+0.512s After	-124.0 dBm	-12.25 dB	3	MediumSlow	2025-09-11 00:31:46	View
Zion 🗼 (Zion)	+0.922s After	-105.0 dBm	-2.50 dB	3	MediumSlow	2025-09-11 00:31:47	View
MeshPrepper (MP)	+1.044s After	-122.0 dBm	-13.50 dB	3	MediumSlow	2025-09-11 00:31:47	View
Suop 📡 🌐 (SUOP)	+1.417s After	-112.0 dBm	-3.00 dB	3	MediumSlow	2025-09-11 00:31:47	View
Vaguada Portable (Vgda)	+3.259s After	-100.0 dBm	-3.25 dB	4	MediumSlow	2025-09-11 00:31:49	View
🌐Byg Boy 81 Movil🛰 (MT46)	+17.276s After	-115.0 dBm	-8.00 dB	2	MediumSlow	2025-09-11 00:32:03	View

22

Total Receptions

22

Unique Gateways