Packet #39474301 Success

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

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	39474301
Mesh Packet ID:	`0x282a80c6` Used for correlation across gateways
Timestamp:	2026-05-16 06:48:30 UTC
From Node:	Meshtastic 4ce0 (4ce0)
To Node:	!ffffffff (ffff)
Success:	Processed
Protocol:	TELEMETRY_APP Port: 67

Gateway:	Meshtastic 4ce0 (4ce0)
Channel:	LongFast
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:	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
+ 1 more...

MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

Field	Value
`gateway_id`	`!db294ce0` Node ID format
`channel_id`	`LongFast` Default public channel
`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`	`1778914110.6257734` 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

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": "LongFast", "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	LongFast	2026-05-16 06:48:30 UTC	Current
Meshtastic 4ce0 (4ce0)	-0.168s Before	Unknown	Unknown	`e0` 4ce0	LongFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	-0.145s Before	Unknown	Unknown	`e0` 4ce0	LongFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	-0.123s Before	Unknown	Unknown	`e0` 4ce0	LongFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	-0.098s Before	Unknown	Unknown	`e0` 4ce0	LongFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	-0.072s Before	Unknown	Unknown	`e0` 4ce0	LongFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	-0.047s Before	Unknown	Unknown	`e0` 4ce0	LongFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	-0.023s Before	Unknown	Unknown	`e0` 4ce0	LongFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	+0.023s After	Unknown	Unknown	`e0` 4ce0	LongFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	+0.046s After	Unknown	Unknown	`e0` 4ce0	LongFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	+0.069s After	Unknown	Unknown	`e0` 4ce0	LongFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	+0.095s After	Unknown	Unknown	`e0` 4ce0	MediumFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	+0.120s After	Unknown	Unknown	`e0` 4ce0	MediumFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	+0.144s After	Unknown	Unknown	`e0` 4ce0	MediumFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	+0.167s After	Unknown	Unknown	`e0` 4ce0	MediumFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	+0.189s After	Unknown	Unknown	`e0` 4ce0	MediumFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	+0.212s After	Unknown	Unknown	`e0` 4ce0	MediumFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	+0.235s After	Unknown	Unknown	`e0` 4ce0	MediumFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	+0.258s After	Unknown	Unknown	`e0` 4ce0	MediumFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	+0.283s After	Unknown	Unknown	`e0` 4ce0	MediumFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	+0.310s After	Unknown	Unknown	`e0` 4ce0	MediumFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	+0.334s After	Unknown	Unknown	`e0` 4ce0	MediumFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	+0.359s After	Unknown	Unknown	`e0` 4ce0	ShortFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	+0.381s After	Unknown	Unknown	`e0` 4ce0	ShortFast	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.404s After	Unknown	Unknown	`e0` 4ce0	ShortFast	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.427s After	Unknown	Unknown	`e0` 4ce0	ShortFast	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.449s After	Unknown	Unknown	`e0` 4ce0	ShortFast	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.474s After	Unknown	Unknown	`e0` 4ce0	ShortFast	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.500s After	Unknown	Unknown	`e0` 4ce0	ShortFast	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.524s After	Unknown	Unknown	`e0` 4ce0	ShortFast	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.549s After	Unknown	Unknown	`e0` 4ce0	ShortFast	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.572s After	Unknown	Unknown	`e0` 4ce0	ShortFast	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.595s After	Unknown	Unknown	`e0` 4ce0	ShortFast	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.618s After	Unknown	Unknown	`e0` 4ce0	ShortTurbo	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.640s After	Unknown	Unknown	`e0` 4ce0	ShortTurbo	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.666s After	Unknown	Unknown	`e0` 4ce0	ShortTurbo	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.691s After	Unknown	Unknown	`e0` 4ce0	ShortTurbo	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.716s After	Unknown	Unknown	`e0` 4ce0	ShortTurbo	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.741s After	Unknown	Unknown	`e0` 4ce0	ShortTurbo	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.764s After	Unknown	Unknown	`e0` 4ce0	ShortTurbo	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.787s After	Unknown	Unknown	`e0` 4ce0	ShortTurbo	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.810s After	Unknown	Unknown	`e0` 4ce0	ShortTurbo	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.832s After	Unknown	Unknown	`e0` 4ce0	ShortTurbo	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.858s After	Unknown	Unknown	`e0` 4ce0	ShortTurbo	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.888s After	Unknown	Unknown	`e0` 4ce0	LongFast	2026-05-16 06:48:31 UTC	View

45

Total Receptions

1

Unique Gateways