Packet #39475453 Success

TELEMETRY_APP packet from Meshtastic 9334 (9334) to !ffffffff

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	39475453
Mesh Packet ID:	`0x187922da` Used for correlation across gateways
Timestamp:	2026-05-16 06:52:19 UTC
From Node:	Meshtastic 9334 (9334)
To Node:	!ffffffff (ffff)
Success:	Processed
Protocol:	TELEMETRY_APP Port: 67

Gateway:	WYK Meshnology N30 (WN30)
Channel:	LongFast
RSSI:	Unknown
SNR:	Unknown
Hop Info:	1/7 hops Start: 7, Limit: 6
Relay Node:	`90` 🏡 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: 27 bytes

Decoded: Yes

Decoded Data:

Device Metrics:

Battery:	101%
Voltage:	4.42 V
Channel Usage:	12.8%
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:	27 bytes
Gateway:	!ba66fe28
Channel:	LongFast
Payload Type:	TELEMETRY_APP
Hop Count:	1 / 7

Privacy Summary

Exposure Level:
Broadcast

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

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`	`!ba66fe28` Node ID format
`channel_id`	`LongFast` Default public channel
`packet`	`MeshPacket` (27 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`3679818548` Source node ID	uint32
`to`	`4294967295` (Broadcast) Visible to all nodes	uint32
`decoded.portnum`	`67` TELEMETRY_APP	enum
`decoded.payload_length`	`27` bytes	size
`hop_limit`	`6` Remaining hops allowed	uint32
`hop_start`	`7` Initial hop limit	uint32
`hops_taken`	`1` Calculated: hop_start - hop_limit	derived
`rx_rssi`	Not set	int32
`rx_snr`	Not set	float
`rx_time`	`1778914338` 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`	`144` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1778914339.8540475` 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

Exposure Risks:

⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (1 hops)

MQTT-Specific Fields

Gateway ID: !ba66fe28

Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:

Protocol:	TELEMETRY_APP
Size:	27 bytes
Decoded:	Yes

Complete Payload Data (JSON):

{ "time": 1778914338, "device_metrics": { "battery_level": 101, "voltage": 4.422, "channel_utilization": 12.77, "air_util_tx": 0.17958334, "uptime_seconds": 246 } }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!ba66fe28", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3679818548, "to": 4294967295, "id": 410591962, "rx_time": 1778914338, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 6, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 144, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d2214086a121408651506818d401dec514c4125b2e4373e28f601", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1778914338, "device_metrics": { "battery_level": 101, "voltage": 4.422, "channel_utilization": 12.77, "air_util_tx": 0.17958334, "uptime_seconds": 246 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }

Raw Packet Data (27 bytes)

0d2214086a121408651506818d401dec514c4125b2e4373e28f601

Hex Analysis:

Size:	27 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
WYK Meshnology N30 (WN30) Primary	0.000s Reference	Unknown	Unknown	1	`90` 🏡	LongFast	2026-05-16 06:52:19 UTC	Current
WYK BASE MeshMonitoring.com (🏡)	-1.063s Before	Unknown	Unknown	0	`34` 9334	LongFast	2026-05-16 06:52:18 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-1.030s Before	Unknown	Unknown	0	`34` 9334	LongFast	2026-05-16 06:52:18 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-1.009s Before	Unknown	Unknown	0	`34` 9334	LongFast	2026-05-16 06:52:18 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.987s Before	Unknown	Unknown	0	`34` 9334	LongFast	2026-05-16 06:52:18 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.965s Before	Unknown	Unknown	0	`34` 9334	LongFast	2026-05-16 06:52:18 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.940s Before	Unknown	Unknown	0	`34` 9334	LongFast	2026-05-16 06:52:18 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.915s Before	Unknown	Unknown	0	`34` 9334	LongFast	2026-05-16 06:52:18 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.892s Before	Unknown	Unknown	0	`34` 9334	LongFast	2026-05-16 06:52:18 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.869s Before	Unknown	Unknown	0	`34` 9334	LongFast	2026-05-16 06:52:18 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.848s Before	Unknown	Unknown	0	`34` 9334	LongFast	2026-05-16 06:52:19 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.826s Before	Unknown	Unknown	0	`34` 9334	LongFast	2026-05-16 06:52:19 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.805s Before	Unknown	Unknown	0	`34` 9334	MediumFast	2026-05-16 06:52:19 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.782s Before	Unknown	Unknown	0	`34` 9334	MediumFast	2026-05-16 06:52:19 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.757s Before	Unknown	Unknown	0	`34` 9334	MediumFast	2026-05-16 06:52:19 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.734s Before	Unknown	Unknown	0	`34` 9334	MediumFast	2026-05-16 06:52:19 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.710s Before	Unknown	Unknown	0	`34` 9334	MediumFast	2026-05-16 06:52:19 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.687s Before	Unknown	Unknown	0	`34` 9334	MediumFast	2026-05-16 06:52:19 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.666s Before	Unknown	Unknown	0	`34` 9334	MediumFast	2026-05-16 06:52:19 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.644s Before	Unknown	Unknown	0	`34` 9334	MediumFast	2026-05-16 06:52:19 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.623s Before	Unknown	Unknown	0	`34` 9334	MediumFast	2026-05-16 06:52:19 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.600s Before	Unknown	Unknown	0	`34` 9334	MediumFast	2026-05-16 06:52:19 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.576s Before	Unknown	Unknown	0	`34` 9334	MediumFast	2026-05-16 06:52:19 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.552s Before	Unknown	Unknown	0	`34` 9334	ShortFast	2026-05-16 06:52:19 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.529s Before	Unknown	Unknown	0	`34` 9334	ShortFast	2026-05-16 06:52:19 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.506s Before	Unknown	Unknown	0	`34` 9334	ShortFast	2026-05-16 06:52:19 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.485s Before	Unknown	Unknown	0	`34` 9334	ShortFast	2026-05-16 06:52:19 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.462s Before	Unknown	Unknown	0	`34` 9334	ShortFast	2026-05-16 06:52:19 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.441s Before	Unknown	Unknown	0	`34` 9334	ShortFast	2026-05-16 06:52:19 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.419s Before	Unknown	Unknown	0	`34` 9334	ShortFast	2026-05-16 06:52:19 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.395s Before	Unknown	Unknown	0	`34` 9334	ShortFast	2026-05-16 06:52:19 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.371s Before	Unknown	Unknown	0	`34` 9334	ShortFast	2026-05-16 06:52:19 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.346s Before	Unknown	Unknown	0	`34` 9334	ShortFast	2026-05-16 06:52:19 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.321s Before	Unknown	Unknown	0	`34` 9334	ShortFast	2026-05-16 06:52:19 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.295s Before	Unknown	Unknown	0	`34` 9334	ShortTurbo	2026-05-16 06:52:19 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.274s Before	Unknown	Unknown	0	`34` 9334	ShortTurbo	2026-05-16 06:52:19 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.253s Before	Unknown	Unknown	0	`34` 9334	ShortTurbo	2026-05-16 06:52:19 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.230s Before	Unknown	Unknown	0	`34` 9334	ShortTurbo	2026-05-16 06:52:19 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.205s Before	Unknown	Unknown	0	`34` 9334	ShortTurbo	2026-05-16 06:52:19 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.182s Before	Unknown	Unknown	0	`34` 9334	ShortTurbo	2026-05-16 06:52:19 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.158s Before	Unknown	Unknown	0	`34` 9334	ShortTurbo	2026-05-16 06:52:19 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.136s Before	Unknown	Unknown	0	`34` 9334	ShortTurbo	2026-05-16 06:52:19 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.114s Before	Unknown	Unknown	0	`34` 9334	ShortTurbo	2026-05-16 06:52:19 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.093s Before	Unknown	Unknown	0	`34` 9334	ShortTurbo	2026-05-16 06:52:19 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.071s Before	Unknown	Unknown	0	`34` 9334	ShortTurbo	2026-05-16 06:52:19 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.048s Before	Unknown	Unknown	0	`34` 9334	LongFast	2026-05-16 06:52:19 UTC	View

46

Total Receptions

2

Unique Gateways