Packet #39637064 Success

TELEMETRY_APP packet from Da Fonz (Fonz) to !ffffffff

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	39637064
Mesh Packet ID:	`0x349e33a7` Used for correlation across gateways
Timestamp:	2026-05-16 15:35:52 UTC
From Node:	Da Fonz (Fonz)
To Node:	!ffffffff (ffff)
Success:	Processed
Protocol:	TELEMETRY_APP Port: 67

Gateway:	Da Fonz (Fonz)
Channel:	ShortFast
RSSI:	Unknown
SNR:	Unknown
Hop Info:	0/3 hops Start: 3, Limit: 3
Relay Node:	`a0` Fonz 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: 28 bytes

Decoded: Yes

Decoded Data:

Device Metrics:

Battery:	101%
Voltage:	4.43 V
Air Util TX:	0.4%

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:	28 bytes
Gateway:	!02e9eaa0
Channel:	ShortFast
Payload Type:	TELEMETRY_APP
Hop Count:	Unknown / 3

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`	`!02e9eaa0` Node ID format
`channel_id`	`ShortFast`
`packet`	`MeshPacket` (28 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`48884384` Source node ID	uint32
`to`	`4294967295` (Broadcast) Visible to all nodes	uint32
`decoded.portnum`	`67` TELEMETRY_APP	enum
`decoded.payload_length`	`28` 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`	`1778945751` 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`	`160` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1778945752.827374` 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:	`!02e9eaa0`
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:	28 bytes
Decoded:	Yes

Complete Payload Data (JSON):

{ "time": 1778945751, "device_metrics": { "battery_level": 101, "voltage": 4.43, "channel_utilization": 0.0, "air_util_tx": 0.40419447, "uptime_seconds": 1775601 } }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!02e9eaa0", "channel_id": "ShortFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 48884384, "to": 4294967295, "id": 882783143, "rx_time": 1778945751, "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": 160, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0dd78e086a12150865158fc28d401d000000002594f2ce3e28f1af6c", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1778945751, "device_metrics": { "battery_level": 101, "voltage": 4.43, "channel_utilization": 0.0, "air_util_tx": 0.40419447, "uptime_seconds": 1775601 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }

Raw Packet Data (28 bytes)

0dd78e086a12150865158fc28d401d000000002594f2ce3e28f1af6c

Hex Analysis:

Size:	28 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
Da Fonz (Fonz) Primary	0.000s Reference	Unknown	Unknown	`a0` Fonz	ShortFast	2026-05-16 15:35:52 UTC	Current
Da Fonz (Fonz)	-0.647s Before	Unknown	Unknown	`a0` Fonz	LongFast	2026-05-16 15:35:52 UTC	View
Da Fonz (Fonz)	-0.618s Before	Unknown	Unknown	`a0` Fonz	LongFast	2026-05-16 15:35:52 UTC	View
Da Fonz (Fonz)	-0.595s Before	Unknown	Unknown	`a0` Fonz	LongFast	2026-05-16 15:35:52 UTC	View
Da Fonz (Fonz)	-0.570s Before	Unknown	Unknown	`a0` Fonz	LongFast	2026-05-16 15:35:52 UTC	View
Da Fonz (Fonz)	-0.542s Before	Unknown	Unknown	`a0` Fonz	LongFast	2026-05-16 15:35:52 UTC	View
Da Fonz (Fonz)	-0.512s Before	Unknown	Unknown	`a0` Fonz	LongFast	2026-05-16 15:35:52 UTC	View
Da Fonz (Fonz)	-0.488s Before	Unknown	Unknown	`a0` Fonz	LongFast	2026-05-16 15:35:52 UTC	View
Da Fonz (Fonz)	-0.463s Before	Unknown	Unknown	`a0` Fonz	LongFast	2026-05-16 15:35:52 UTC	View
Da Fonz (Fonz)	-0.440s Before	Unknown	Unknown	`a0` Fonz	LongFast	2026-05-16 15:35:52 UTC	View
Da Fonz (Fonz)	-0.418s Before	Unknown	Unknown	`a0` Fonz	LongFast	2026-05-16 15:35:52 UTC	View
Da Fonz (Fonz)	-0.390s Before	Unknown	Unknown	`a0` Fonz	LongFast	2026-05-16 15:35:52 UTC	View
Da Fonz (Fonz)	-0.351s Before	Unknown	Unknown	`a0` Fonz	MediumFast	2026-05-16 15:35:52 UTC	View
Da Fonz (Fonz)	-0.327s Before	Unknown	Unknown	`a0` Fonz	MediumFast	2026-05-16 15:35:52 UTC	View
Da Fonz (Fonz)	-0.304s Before	Unknown	Unknown	`a0` Fonz	MediumFast	2026-05-16 15:35:52 UTC	View
Da Fonz (Fonz)	-0.280s Before	Unknown	Unknown	`a0` Fonz	MediumFast	2026-05-16 15:35:52 UTC	View
Da Fonz (Fonz)	-0.257s Before	Unknown	Unknown	`a0` Fonz	MediumFast	2026-05-16 15:35:52 UTC	View
Da Fonz (Fonz)	-0.231s Before	Unknown	Unknown	`a0` Fonz	MediumFast	2026-05-16 15:35:52 UTC	View
Da Fonz (Fonz)	-0.209s Before	Unknown	Unknown	`a0` Fonz	MediumFast	2026-05-16 15:35:52 UTC	View
Da Fonz (Fonz)	-0.184s Before	Unknown	Unknown	`a0` Fonz	MediumFast	2026-05-16 15:35:52 UTC	View
Da Fonz (Fonz)	-0.146s Before	Unknown	Unknown	`a0` Fonz	MediumFast	2026-05-16 15:35:52 UTC	View
Da Fonz (Fonz)	-0.118s Before	Unknown	Unknown	`a0` Fonz	MediumFast	2026-05-16 15:35:52 UTC	View
Da Fonz (Fonz)	-0.090s Before	Unknown	Unknown	`a0` Fonz	MediumFast	2026-05-16 15:35:52 UTC	View
Da Fonz (Fonz)	-0.068s Before	Unknown	Unknown	`a0` Fonz	ShortFast	2026-05-16 15:35:52 UTC	View
Da Fonz (Fonz)	-0.046s Before	Unknown	Unknown	`a0` Fonz	ShortFast	2026-05-16 15:35:52 UTC	View
Da Fonz (Fonz)	-0.023s Before	Unknown	Unknown	`a0` Fonz	ShortFast	2026-05-16 15:35:52 UTC	View
Da Fonz (Fonz)	+0.025s After	Unknown	Unknown	`a0` Fonz	ShortFast	2026-05-16 15:35:52 UTC	View
Da Fonz (Fonz)	+0.049s After	Unknown	Unknown	`a0` Fonz	ShortFast	2026-05-16 15:35:52 UTC	View
Da Fonz (Fonz)	+0.082s After	Unknown	Unknown	`a0` Fonz	ShortFast	2026-05-16 15:35:52 UTC	View
Da Fonz (Fonz)	+0.103s After	Unknown	Unknown	`a0` Fonz	ShortFast	2026-05-16 15:35:52 UTC	View
Da Fonz (Fonz)	+0.125s After	Unknown	Unknown	`a0` Fonz	ShortFast	2026-05-16 15:35:52 UTC	View
Da Fonz (Fonz)	+0.147s After	Unknown	Unknown	`a0` Fonz	ShortFast	2026-05-16 15:35:52 UTC	View
Da Fonz (Fonz)	+0.170s After	Unknown	Unknown	`a0` Fonz	ShortFast	2026-05-16 15:35:52 UTC	View
Da Fonz (Fonz)	+0.195s After	Unknown	Unknown	`a0` Fonz	ShortTurbo	2026-05-16 15:35:53 UTC	View
Da Fonz (Fonz)	+0.220s After	Unknown	Unknown	`a0` Fonz	ShortTurbo	2026-05-16 15:35:53 UTC	View
Da Fonz (Fonz)	+0.249s After	Unknown	Unknown	`a0` Fonz	ShortTurbo	2026-05-16 15:35:53 UTC	View
Da Fonz (Fonz)	+0.274s After	Unknown	Unknown	`a0` Fonz	ShortTurbo	2026-05-16 15:35:53 UTC	View
Da Fonz (Fonz)	+0.296s After	Unknown	Unknown	`a0` Fonz	ShortTurbo	2026-05-16 15:35:53 UTC	View
Da Fonz (Fonz)	+0.319s After	Unknown	Unknown	`a0` Fonz	ShortTurbo	2026-05-16 15:35:53 UTC	View
Da Fonz (Fonz)	+0.341s After	Unknown	Unknown	`a0` Fonz	ShortTurbo	2026-05-16 15:35:53 UTC	View
Da Fonz (Fonz)	+0.363s After	Unknown	Unknown	`a0` Fonz	ShortTurbo	2026-05-16 15:35:53 UTC	View
Da Fonz (Fonz)	+0.389s After	Unknown	Unknown	`a0` Fonz	ShortTurbo	2026-05-16 15:35:53 UTC	View
Da Fonz (Fonz)	+0.422s After	Unknown	Unknown	`a0` Fonz	ShortTurbo	2026-05-16 15:35:53 UTC	View
Da Fonz (Fonz)	+0.757s After	Unknown	Unknown	`a0` Fonz	ShortTurbo	2026-05-16 15:35:53 UTC	View
Da Fonz (Fonz)	+0.780s After	Unknown	Unknown	`a0` Fonz	LongFast	2026-05-16 15:35:53 UTC	View

45

Total Receptions

1

Unique Gateways