Packet #39474295 Success

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

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	39474295
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`	`1778914110.480363` 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)	-0.023s 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)	+0.048s After	Unknown	Unknown	`e0` 4ce0	LongFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	+0.074s After	Unknown	Unknown	`e0` 4ce0	LongFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	+0.098s After	Unknown	Unknown	`e0` 4ce0	LongFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	+0.122s After	Unknown	Unknown	`e0` 4ce0	LongFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	+0.145s After	Unknown	Unknown	`e0` 4ce0	LongFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	+0.169s After	Unknown	Unknown	`e0` 4ce0	LongFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	+0.192s After	Unknown	Unknown	`e0` 4ce0	LongFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	+0.215s After	Unknown	Unknown	`e0` 4ce0	LongFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	+0.240s After	Unknown	Unknown	`e0` 4ce0	MediumFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	+0.265s After	Unknown	Unknown	`e0` 4ce0	MediumFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	+0.289s After	Unknown	Unknown	`e0` 4ce0	MediumFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	+0.313s After	Unknown	Unknown	`e0` 4ce0	MediumFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	+0.335s After	Unknown	Unknown	`e0` 4ce0	MediumFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	+0.357s After	Unknown	Unknown	`e0` 4ce0	MediumFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	+0.380s After	Unknown	Unknown	`e0` 4ce0	MediumFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	+0.403s After	Unknown	Unknown	`e0` 4ce0	MediumFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	+0.429s After	Unknown	Unknown	`e0` 4ce0	MediumFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	+0.455s After	Unknown	Unknown	`e0` 4ce0	MediumFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	+0.479s After	Unknown	Unknown	`e0` 4ce0	MediumFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	+0.504s After	Unknown	Unknown	`e0` 4ce0	ShortFast	2026-05-16 06:48:30 UTC	View
Meshtastic 4ce0 (4ce0)	+0.527s 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)	+0.594s After	Unknown	Unknown	`e0` 4ce0	ShortFast	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.620s After	Unknown	Unknown	`e0` 4ce0	ShortFast	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.645s After	Unknown	Unknown	`e0` 4ce0	ShortFast	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.670s After	Unknown	Unknown	`e0` 4ce0	ShortFast	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.694s After	Unknown	Unknown	`e0` 4ce0	ShortFast	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.718s After	Unknown	Unknown	`e0` 4ce0	ShortFast	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.741s After	Unknown	Unknown	`e0` 4ce0	ShortFast	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.763s After	Unknown	Unknown	`e0` 4ce0	ShortTurbo	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.786s After	Unknown	Unknown	`e0` 4ce0	ShortTurbo	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.811s After	Unknown	Unknown	`e0` 4ce0	ShortTurbo	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.837s After	Unknown	Unknown	`e0` 4ce0	ShortTurbo	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.862s After	Unknown	Unknown	`e0` 4ce0	ShortTurbo	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.886s After	Unknown	Unknown	`e0` 4ce0	ShortTurbo	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.909s After	Unknown	Unknown	`e0` 4ce0	ShortTurbo	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.932s After	Unknown	Unknown	`e0` 4ce0	ShortTurbo	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.955s After	Unknown	Unknown	`e0` 4ce0	ShortTurbo	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+0.978s After	Unknown	Unknown	`e0` 4ce0	ShortTurbo	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+1.003s After	Unknown	Unknown	`e0` 4ce0	ShortTurbo	2026-05-16 06:48:31 UTC	View
Meshtastic 4ce0 (4ce0)	+1.034s After	Unknown	Unknown	`e0` 4ce0	LongFast	2026-05-16 06:48:31 UTC	View

45

Total Receptions

1

Unique Gateways