Packet #39474325 Success

TELEMETRY_APP packet from Meshtastic 4ce0 (4ce0) to !ffffffff

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	39474325
Mesh Packet ID:	`0x282a80c6` Used for correlation across gateways
Timestamp:	2026-05-16 06:48:31 UTC
From Node:	Meshtastic 4ce0 (4ce0)
To Node:	!ffffffff (ffff)
Success:	Processed
Protocol:	TELEMETRY_APP Port: 67

Gateway:	Meshtastic 4ce0 (4ce0)
Channel:	ShortFast
RSSI:	Unknown
SNR:	Unknown
Hop Info:	0/7 hops Start: 7, Limit: 7
Relay Node:	`e0` 4ce0 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: 26 bytes

Decoded: Yes

Decoded Data:

Device Metrics:

Battery:	88%
Voltage:	4.04 V
Channel Usage:	9.6%
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:	26 bytes
Gateway:	!db294ce0
Channel:	ShortFast
Payload Type:	TELEMETRY_APP
Hop Count:	Unknown / 7

Privacy Summary

Exposure Level:
Broadcast

Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortFast
+ 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`	`!db294ce0` Node ID format
`channel_id`	`ShortFast`
`packet`	`MeshPacket` (26 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`3676916960` Source node ID	uint32
`to`	`4294967295` (Broadcast) Visible to all nodes	uint32
`decoded.portnum`	`67` TELEMETRY_APP	enum
`decoded.payload_length`	`26` 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`	Not set	int32
`rx_snr`	Not set	float
`rx_time`	`1778914096` 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`	`224` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1778914111.1979985` 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: ShortFast
✓ 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:	`!db294ce0`
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:	26 bytes
Decoded:	Yes

Complete Payload Data (JSON):

{ "time": 1778914096, "device_metrics": { "battery_level": 88, "voltage": 4.038, "channel_utilization": 9.606667, "air_util_tx": 0.16011111, "uptime_seconds": 61 } }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!db294ce0", "channel_id": "ShortFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3676916960, "to": 4294967295, "id": 673874118, "rx_time": 1778914096, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 7, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 224, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d3013086a12130858154c3781401de8b41941252bf4233e283d", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1778914096, "device_metrics": { "battery_level": 88, "voltage": 4.038, "channel_utilization": 9.606667, "air_util_tx": 0.16011111, "uptime_seconds": 61 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }

Raw Packet Data (26 bytes)

0d3013086a12130858154c3781401de8b41941252bf4233e283d

Hex Analysis:

Size:	26 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
Meshtastic 4ce0 (4ce0) Primary	0.000s Reference	Unknown	Unknown	`e0` 4ce0	ShortFast	2026-05-16 06:48:31 UTC	Current
Meshtastic 4ce0 (4ce0)	-0.740s Before	Unknown	Unknown	`e0` 4ce0	LongFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	-0.718s Before	Unknown	Unknown	`e0` 4ce0	LongFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	-0.695s Before	Unknown	Unknown	`e0` 4ce0	LongFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	-0.670s Before	Unknown	Unknown	`e0` 4ce0	LongFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	-0.644s Before	Unknown	Unknown	`e0` 4ce0	LongFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	-0.620s Before	Unknown	Unknown	`e0` 4ce0	LongFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	-0.595s Before	Unknown	Unknown	`e0` 4ce0	LongFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	-0.572s Before	Unknown	Unknown	`e0` 4ce0	LongFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	-0.549s Before	Unknown	Unknown	`e0` 4ce0	LongFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	-0.526s Before	Unknown	Unknown	`e0` 4ce0	LongFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	-0.503s Before	Unknown	Unknown	`e0` 4ce0	LongFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	-0.477s Before	Unknown	Unknown	`e0` 4ce0	MediumFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	-0.452s Before	Unknown	Unknown	`e0` 4ce0	MediumFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	-0.429s Before	Unknown	Unknown	`e0` 4ce0	MediumFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	-0.405s Before	Unknown	Unknown	`e0` 4ce0	MediumFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	-0.383s Before	Unknown	Unknown	`e0` 4ce0	MediumFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	-0.360s Before	Unknown	Unknown	`e0` 4ce0	MediumFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	-0.337s Before	Unknown	Unknown	`e0` 4ce0	MediumFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	-0.314s Before	Unknown	Unknown	`e0` 4ce0	MediumFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	-0.289s Before	Unknown	Unknown	`e0` 4ce0	MediumFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	-0.263s Before	Unknown	Unknown	`e0` 4ce0	MediumFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	-0.238s Before	Unknown	Unknown	`e0` 4ce0	MediumFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	-0.214s Before	Unknown	Unknown	`e0` 4ce0	ShortFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	-0.191s Before	Unknown	Unknown	`e0` 4ce0	ShortFast	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	-0.168s Before	Unknown	Unknown	`e0` 4ce0	ShortFast	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	-0.145s Before	Unknown	Unknown	`e0` 4ce0	ShortFast	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	-0.123s Before	Unknown	Unknown	`e0` 4ce0	ShortFast	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	-0.098s Before	Unknown	Unknown	`e0` 4ce0	ShortFast	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	-0.072s Before	Unknown	Unknown	`e0` 4ce0	ShortFast	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	-0.048s Before	Unknown	Unknown	`e0` 4ce0	ShortFast	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	-0.023s Before	Unknown	Unknown	`e0` 4ce0	ShortFast	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.023s After	Unknown	Unknown	`e0` 4ce0	ShortFast	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.046s After	Unknown	Unknown	`e0` 4ce0	ShortTurbo	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.068s After	Unknown	Unknown	`e0` 4ce0	ShortTurbo	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.093s After	Unknown	Unknown	`e0` 4ce0	ShortTurbo	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.119s After	Unknown	Unknown	`e0` 4ce0	ShortTurbo	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.144s After	Unknown	Unknown	`e0` 4ce0	ShortTurbo	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.169s After	Unknown	Unknown	`e0` 4ce0	ShortTurbo	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.192s After	Unknown	Unknown	`e0` 4ce0	ShortTurbo	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.214s After	Unknown	Unknown	`e0` 4ce0	ShortTurbo	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.238s After	Unknown	Unknown	`e0` 4ce0	ShortTurbo	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.260s After	Unknown	Unknown	`e0` 4ce0	ShortTurbo	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.286s After	Unknown	Unknown	`e0` 4ce0	ShortTurbo	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.316s After	Unknown	Unknown	`e0` 4ce0	LongFast	2026-05-16 06:48:31 UTC	View

45

Total Receptions

1

Unique Gateways