Packet #17727025 Success

TELEMETRY_APP packet from neotracker (ntrc) to !ffffffff

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	17727025
Mesh Packet ID:	`0xbee18d84` Used for correlation across gateways
Timestamp:	2026-03-27 06:03:20 UTC
From Node:	neotracker (ntrc)
To Node:	!ffffffff (ffff)
Success:	Processed
Protocol:	TELEMETRY_APP Port: 67

Gateway:	neoSG2 https://canadaverse.org/ (🎐)
Channel:	LongFast
RSSI:	-50 dBm
SNR:	5.75 dBm
Hop Info:	0/7 hops Start: 7, Limit: 7
Relay Node:	`a5` ntrc 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:

Temperature:	27.5°C

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:	!a2e1bcbc
Channel:	LongFast
Payload Type:	TELEMETRY_APP
Hop Count:	Unknown / 7

Privacy Summary

Exposure Level:
Broadcast

Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
+ 1 more...

Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 2 more...

MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

Field	Value
`gateway_id`	`!a2e1bcbc` Node ID format
`channel_id`	`LongFast` Default public channel
`packet`	`MeshPacket` (17 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`1878604709` 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`	`7` Remaining hops allowed	uint32
`hop_start`	`7` Initial hop limit	uint32
`hops_taken`	`0` Calculated: hop_start - hop_limit	derived
`rx_rssi`	`-50.0` dBm Signal strength at gateway	int32
`rx_snr`	`5.75` dB Signal quality at gateway	float
`rx_time`	`1774548168` 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`	`165` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1774591400.8842864` 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
✓ Zero-hop: direct from source to MQTT gateway

Exposure Risks:

⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
⚠ RF signal metrics exposed (location inference possible)

MQTT-Specific Fields

Gateway ID:	`!a2e1bcbc`
Zero Hop Policy:	Enabled Direct gateway connection
Signal Metrics:	RSSI: -50.0 dBm SNR: 5.75 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": 1774591398, "environment_metrics": { "temperature": 27.468897, "lux": 0.0 } }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!a2e1bcbc", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1878604709, "to": 4294967295, "id": 3202452868, "rx_time": 1774548168, "rx_snr": 5.75, "rx_rssi": -50, "hop_limit": 7, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 165, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0da61dc6691a0a0d4dc0db414d00000000", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1774591398, "environment_metrics": { "temperature": 27.468897, "lux": 0.0 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }

Raw Packet Data (17 bytes)

0da61dc6691a0a0d4dc0db414d00000000

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
neoSG2 https://canadaverse.org/ (🎐) Primary	0.000s Reference	-50.0 dBm	5.75 dB	0	`a5` ntrc	LongFast	2026-03-27 06:03:20 UTC	Current
VE3WNP-12 (WNP)	+1.607s After	-78.0 dBm	5.50 dB	2	`68` WNPr	LongFast	2026-03-27 06:03:22 UTC	View
VE3WNP-12 (WNP)	+1.628s After	-78.0 dBm	5.50 dB	2	`68` WNPr	LongFast	2026-03-27 06:03:22 UTC	View
VE3WNP-12 (WNP)	+1.649s After	-78.0 dBm	5.50 dB	2	`68` WNPr	LongFast	2026-03-27 06:03:22 UTC	View
VE3WNP-12 (WNP)	+1.670s After	-78.0 dBm	5.50 dB	2	`68` WNPr	LongFast	2026-03-27 06:03:22 UTC	View
VE3WNP-12 (WNP)	+1.693s After	-78.0 dBm	5.50 dB	2	`68` WNPr	LongFast	2026-03-27 06:03:22 UTC	View
VE3WNP-12 (WNP)	+1.716s After	-78.0 dBm	5.50 dB	2	`68` WNPr	LongFast	2026-03-27 06:03:22 UTC	View
VE3WNP-12 (WNP)	+1.740s After	-78.0 dBm	5.50 dB	2	`68` WNPr	LongFast	2026-03-27 06:03:22 UTC	View
VE3WNP-12 (WNP)	+1.763s After	-78.0 dBm	5.50 dB	2	`68` WNPr	LongFast	2026-03-27 06:03:22 UTC	View
VE3WNP-12 (WNP)	+1.785s After	-78.0 dBm	5.50 dB	2	`68` WNPr	LongFast	2026-03-27 06:03:22 UTC	View
VE3WNP-12 (WNP)	+1.807s After	-78.0 dBm	5.50 dB	2	`68` WNPr	LongFast	2026-03-27 06:03:22 UTC	View
VE3WNP-12 (WNP)	+1.828s After	-78.0 dBm	5.50 dB	2	`68` WNPr	LongFast	2026-03-27 06:03:22 UTC	View
VE3WNP-12 (WNP)	+1.849s After	-78.0 dBm	5.50 dB	2	`68` WNPr	MediumFast	2026-03-27 06:03:22 UTC	View
VE3WNP-12 (WNP)	+1.872s After	-78.0 dBm	5.50 dB	2	`68` WNPr	MediumFast	2026-03-27 06:03:22 UTC	View
VE3WNP-12 (WNP)	+1.896s After	-78.0 dBm	5.50 dB	2	`68` WNPr	MediumFast	2026-03-27 06:03:22 UTC	View
VE3WNP-12 (WNP)	+1.919s After	-78.0 dBm	5.50 dB	2	`68` WNPr	MediumFast	2026-03-27 06:03:22 UTC	View
VE3WNP-12 (WNP)	+1.943s After	-78.0 dBm	5.50 dB	2	`68` WNPr	MediumFast	2026-03-27 06:03:22 UTC	View
VE3WNP-12 (WNP)	+1.965s After	-78.0 dBm	5.50 dB	2	`68` WNPr	MediumFast	2026-03-27 06:03:22 UTC	View
VE3WNP-12 (WNP)	+1.986s After	-78.0 dBm	5.50 dB	2	`68` WNPr	MediumFast	2026-03-27 06:03:22 UTC	View
VE3WNP-12 (WNP)	+2.008s After	-78.0 dBm	5.50 dB	2	`68` WNPr	MediumFast	2026-03-27 06:03:22 UTC	View
VE3WNP-12 (WNP)	+2.030s After	-78.0 dBm	5.50 dB	2	`68` WNPr	MediumFast	2026-03-27 06:03:22 UTC	View
VE3WNP-12 (WNP)	+2.053s After	-78.0 dBm	5.50 dB	2	`68` WNPr	MediumFast	2026-03-27 06:03:22 UTC	View
VE3WNP-12 (WNP)	+2.076s After	-78.0 dBm	5.50 dB	2	`68` WNPr	MediumFast	2026-03-27 06:03:22 UTC	View
VE3WNP-12 (WNP)	+2.099s After	-78.0 dBm	5.50 dB	2	`68` WNPr	ShortFast	2026-03-27 06:03:22 UTC	View
VE3WNP-12 (WNP)	+2.124s After	-78.0 dBm	5.50 dB	2	`68` WNPr	ShortFast	2026-03-27 06:03:23 UTC	View
VE3WNP-12 (WNP)	+2.146s After	-78.0 dBm	5.50 dB	2	`68` WNPr	ShortFast	2026-03-27 06:03:23 UTC	View
VE3WNP-12 (WNP)	+2.167s After	-78.0 dBm	5.50 dB	2	`68` WNPr	ShortFast	2026-03-27 06:03:23 UTC	View
VE3WNP-12 (WNP)	+2.188s After	-78.0 dBm	5.50 dB	2	`68` WNPr	ShortFast	2026-03-27 06:03:23 UTC	View
VE3WNP-12 (WNP)	+2.215s After	-78.0 dBm	5.50 dB	2	`68` WNPr	ShortFast	2026-03-27 06:03:23 UTC	View
VE3WNP-12 (WNP)	+2.238s After	-78.0 dBm	5.50 dB	2	`68` WNPr	ShortFast	2026-03-27 06:03:23 UTC	View
VE3WNP-12 (WNP)	+2.264s After	-78.0 dBm	5.50 dB	2	`68` WNPr	ShortFast	2026-03-27 06:03:23 UTC	View
VE3WNP-12 (WNP)	+2.287s After	-78.0 dBm	5.50 dB	2	`68` WNPr	ShortFast	2026-03-27 06:03:23 UTC	View
VE3WNP-12 (WNP)	+2.310s After	-78.0 dBm	5.50 dB	2	`68` WNPr	ShortFast	2026-03-27 06:03:23 UTC	View
VE3WNP-12 (WNP)	+2.331s After	-78.0 dBm	5.50 dB	2	`68` WNPr	ShortFast	2026-03-27 06:03:23 UTC	View
VE3WNP-12 (WNP)	+2.353s After	-78.0 dBm	5.50 dB	2	`68` WNPr	ShortTurbo	2026-03-27 06:03:23 UTC	View
VE3WNP-12 (WNP)	+2.375s After	-78.0 dBm	5.50 dB	2	`68` WNPr	ShortTurbo	2026-03-27 06:03:23 UTC	View
VE3WNP-12 (WNP)	+2.401s After	-78.0 dBm	5.50 dB	2	`68` WNPr	ShortTurbo	2026-03-27 06:03:23 UTC	View
VE3WNP-12 (WNP)	+2.434s After	-78.0 dBm	5.50 dB	2	`68` WNPr	ShortTurbo	2026-03-27 06:03:23 UTC	View
VE3WNP-12 (WNP)	+2.457s After	-78.0 dBm	5.50 dB	2	`68` WNPr	ShortTurbo	2026-03-27 06:03:23 UTC	View
VE3WNP-12 (WNP)	+2.487s After	-78.0 dBm	5.50 dB	2	`68` WNPr	ShortTurbo	2026-03-27 06:03:23 UTC	View
VE3WNP-12 (WNP)	+2.510s After	-78.0 dBm	5.50 dB	2	`68` WNPr	ShortTurbo	2026-03-27 06:03:23 UTC	View
VE3WNP-12 (WNP)	+2.531s After	-78.0 dBm	5.50 dB	2	`68` WNPr	ShortTurbo	2026-03-27 06:03:23 UTC	View
VE3WNP-12 (WNP)	+2.554s After	-78.0 dBm	5.50 dB	2	`68` WNPr	ShortTurbo	2026-03-27 06:03:23 UTC	View
VE3WNP-12 (WNP)	+2.576s After	-78.0 dBm	5.50 dB	2	`68` WNPr	ShortTurbo	2026-03-27 06:03:23 UTC	View
VE3WNP-12 (WNP)	+2.597s After	-78.0 dBm	5.50 dB	2	`68` WNPr	ShortTurbo	2026-03-27 06:03:23 UTC	View
VE3WNP-12 (WNP)	+2.621s After	-78.0 dBm	5.50 dB	2	`68` WNPr	LongFast	2026-03-27 06:03:23 UTC	View

46

Total Receptions

2

Unique Gateways