Packet #17733434 Success

TELEMETRY_APP packet from Klc Sensecap (klc2) to !ffffffff

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	17733434
Mesh Packet ID:	`0x14ee8dbd` Used for correlation across gateways
Timestamp:	2026-03-27 06:27:49 UTC
From Node:	Klc Sensecap (klc2)
To Node:	!ffffffff (ffff)
Success:	Processed
Protocol:	TELEMETRY_APP Port: 67

Gateway:	Klc Sensecap (klc2)
Channel:	ShortTurbo
RSSI:	Unknown
SNR:	Unknown
Hop Info:	0/3 hops Start: 3, Limit: 3
Relay Node:	`58` klc2 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:	22.5°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:	!66203958
Channel:	ShortTurbo
Payload Type:	TELEMETRY_APP
Hop Count:	Unknown / 3

Privacy Summary

Exposure Level:
Broadcast

Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortTurbo
+ 2 more...

Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers

MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

Field	Value
`gateway_id`	`!66203958` Node ID format
`channel_id`	`ShortTurbo`
`packet`	`MeshPacket` (17 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`1713387864` 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`	`3` Remaining hops allowed	uint32
`hop_start`	`3` Initial hop limit	uint32
`hops_taken`	`0` Calculated: hop_start - hop_limit	derived
`rx_rssi`	Not set	int32
`rx_snr`	Not set	float
`rx_time`	`1774592863` Receive timestamp	fixed32
`via_mqtt`	False Direct LoRa transmission	bool
`want_ack`	False No ACK requested	bool
`priority`	`10` Packet priority level	enum
`delayed`	Not set	enum
`channel`	Not set	uint32
`pki_encrypted`	False Standard encryption	bool
`next_hop`	Not set	uint32
`relay_node`	`88` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1774592869.3968313` 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: ShortTurbo
✓ 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

MQTT-Specific Fields

Gateway ID:	`!66203958`
Zero Hop Policy:	Enabled Direct gateway connection

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": 1774592863, "environment_metrics": { "temperature": 22.463154, "lux": 0.0 } }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!66203958", "channel_id": "ShortTurbo", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1713387864, "to": 4294967295, "id": 351178173, "rx_time": 1774592863, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 3, "hop_start": 3, "via_mqtt": false, "want_ack": false, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 88, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d5f23c6691a0a0d8ab4b3414d00000000", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1774592863, "environment_metrics": { "temperature": 22.463154, "lux": 0.0 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }

Raw Packet Data (17 bytes)

0d5f23c6691a0a0d8ab4b3414d00000000

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	Relay	Channel	Timestamp	Actions
Klc Sensecap (klc2) Primary	0.000s Reference	Unknown	Unknown	`58` klc2	ShortTurbo	2026-03-27 06:27:49 UTC	Current
Klc Sensecap (klc2)	-0.979s Before	Unknown	Unknown	`58` klc2	LongFast	2026-03-27 06:27:48 UTC	View
Klc Sensecap (klc2)	-0.959s Before	Unknown	Unknown	`58` klc2	LongFast	2026-03-27 06:27:48 UTC	View
Klc Sensecap (klc2)	-0.938s Before	Unknown	Unknown	`58` klc2	LongFast	2026-03-27 06:27:48 UTC	View
Klc Sensecap (klc2)	-0.917s Before	Unknown	Unknown	`58` klc2	LongFast	2026-03-27 06:27:48 UTC	View
Klc Sensecap (klc2)	-0.889s Before	Unknown	Unknown	`58` klc2	LongFast	2026-03-27 06:27:48 UTC	View
Klc Sensecap (klc2)	-0.862s Before	Unknown	Unknown	`58` klc2	LongFast	2026-03-27 06:27:48 UTC	View
Klc Sensecap (klc2)	-0.834s Before	Unknown	Unknown	`58` klc2	LongFast	2026-03-27 06:27:48 UTC	View
Klc Sensecap (klc2)	-0.810s Before	Unknown	Unknown	`58` klc2	LongFast	2026-03-27 06:27:48 UTC	View
Klc Sensecap (klc2)	-0.786s Before	Unknown	Unknown	`58` klc2	LongFast	2026-03-27 06:27:48 UTC	View
Klc Sensecap (klc2)	-0.765s Before	Unknown	Unknown	`58` klc2	LongFast	2026-03-27 06:27:48 UTC	View
Klc Sensecap (klc2)	-0.743s Before	Unknown	Unknown	`58` klc2	LongFast	2026-03-27 06:27:48 UTC	View
Klc Sensecap (klc2)	-0.721s Before	Unknown	Unknown	`58` klc2	MediumFast	2026-03-27 06:27:48 UTC	View
Klc Sensecap (klc2)	-0.699s Before	Unknown	Unknown	`58` klc2	MediumFast	2026-03-27 06:27:48 UTC	View
Klc Sensecap (klc2)	-0.676s Before	Unknown	Unknown	`58` klc2	MediumFast	2026-03-27 06:27:48 UTC	View
Klc Sensecap (klc2)	-0.653s Before	Unknown	Unknown	`58` klc2	MediumFast	2026-03-27 06:27:48 UTC	View
Klc Sensecap (klc2)	-0.630s Before	Unknown	Unknown	`58` klc2	MediumFast	2026-03-27 06:27:48 UTC	View
Klc Sensecap (klc2)	-0.608s Before	Unknown	Unknown	`58` klc2	MediumFast	2026-03-27 06:27:48 UTC	View
Klc Sensecap (klc2)	-0.587s Before	Unknown	Unknown	`58` klc2	MediumFast	2026-03-27 06:27:48 UTC	View
Klc Sensecap (klc2)	-0.566s Before	Unknown	Unknown	`58` klc2	MediumFast	2026-03-27 06:27:48 UTC	View
Klc Sensecap (klc2)	-0.545s Before	Unknown	Unknown	`58` klc2	MediumFast	2026-03-27 06:27:48 UTC	View
Klc Sensecap (klc2)	-0.522s Before	Unknown	Unknown	`58` klc2	MediumFast	2026-03-27 06:27:48 UTC	View
Klc Sensecap (klc2)	-0.499s Before	Unknown	Unknown	`58` klc2	MediumFast	2026-03-27 06:27:48 UTC	View
Klc Sensecap (klc2)	-0.475s Before	Unknown	Unknown	`58` klc2	ShortFast	2026-03-27 06:27:48 UTC	View
Klc Sensecap (klc2)	-0.452s Before	Unknown	Unknown	`58` klc2	ShortFast	2026-03-27 06:27:48 UTC	View
Klc Sensecap (klc2)	-0.430s Before	Unknown	Unknown	`58` klc2	ShortFast	2026-03-27 06:27:48 UTC	View
Klc Sensecap (klc2)	-0.403s Before	Unknown	Unknown	`58` klc2	ShortFast	2026-03-27 06:27:48 UTC	View
Klc Sensecap (klc2)	-0.369s Before	Unknown	Unknown	`58` klc2	ShortFast	2026-03-27 06:27:49 UTC	View
Klc Sensecap (klc2)	-0.337s Before	Unknown	Unknown	`58` klc2	ShortFast	2026-03-27 06:27:49 UTC	View
Klc Sensecap (klc2)	-0.313s Before	Unknown	Unknown	`58` klc2	ShortFast	2026-03-27 06:27:49 UTC	View
Klc Sensecap (klc2)	-0.290s Before	Unknown	Unknown	`58` klc2	ShortFast	2026-03-27 06:27:49 UTC	View
Klc Sensecap (klc2)	-0.266s Before	Unknown	Unknown	`58` klc2	ShortFast	2026-03-27 06:27:49 UTC	View
Klc Sensecap (klc2)	-0.244s Before	Unknown	Unknown	`58` klc2	ShortFast	2026-03-27 06:27:49 UTC	View
Klc Sensecap (klc2)	-0.223s Before	Unknown	Unknown	`58` klc2	ShortFast	2026-03-27 06:27:49 UTC	View
Klc Sensecap (klc2)	-0.201s Before	Unknown	Unknown	`58` klc2	ShortTurbo	2026-03-27 06:27:49 UTC	View
Klc Sensecap (klc2)	-0.179s Before	Unknown	Unknown	`58` klc2	ShortTurbo	2026-03-27 06:27:49 UTC	View
Klc Sensecap (klc2)	-0.157s Before	Unknown	Unknown	`58` klc2	ShortTurbo	2026-03-27 06:27:49 UTC	View
Klc Sensecap (klc2)	-0.132s Before	Unknown	Unknown	`58` klc2	ShortTurbo	2026-03-27 06:27:49 UTC	View
Klc Sensecap (klc2)	-0.108s Before	Unknown	Unknown	`58` klc2	ShortTurbo	2026-03-27 06:27:49 UTC	View
Klc Sensecap (klc2)	-0.085s Before	Unknown	Unknown	`58` klc2	ShortTurbo	2026-03-27 06:27:49 UTC	View
Klc Sensecap (klc2)	-0.062s Before	Unknown	Unknown	`58` klc2	ShortTurbo	2026-03-27 06:27:49 UTC	View
Klc Sensecap (klc2)	-0.041s Before	Unknown	Unknown	`58` klc2	ShortTurbo	2026-03-27 06:27:49 UTC	View
Klc Sensecap (klc2)	-0.020s Before	Unknown	Unknown	`58` klc2	ShortTurbo	2026-03-27 06:27:49 UTC	View
Klc Sensecap (klc2)	+0.023s After	Unknown	Unknown	`58` klc2	ShortTurbo	2026-03-27 06:27:49 UTC	View
Klc Sensecap (klc2)	+0.047s After	Unknown	Unknown	`58` klc2	LongFast	2026-03-27 06:27:49 UTC	View

45

Total Receptions

1

Unique Gateways