Packet #39474662 Success

NODEINFO_APP packet from Meshtastic 9334 (9334) to !ffffffff

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	39474662
Mesh Packet ID:	`0x85b18ad8` Used for correlation across gateways
Timestamp:	2026-05-16 06:48:49 UTC
From Node:	Meshtastic 9334 (9334)
To Node:	!ffffffff (ffff)
Success:	Processed
Protocol:	NODEINFO_APP Port: 4

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: NODEINFO_APP

Size: 80 bytes

Decoded: Yes

Decoded Data:

Long Name:	Meshtastic 9334
Short Name:	9334
Node ID:	!db559334
MAC Address:	EFHbVZM0
Hardware:	HELTEC_MESH_SOLAR

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:	80 bytes
Gateway:	!ba66fe28
Channel:	LongFast
Payload Type:	NODEINFO_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` (80 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`	`4` NODEINFO_APP	enum
`decoded.payload_length`	`80` 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`	`1778914128` 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`	`1778914129.917403` 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:	NODEINFO_APP
Size:	80 bytes
Decoded:	Yes

Complete Payload Data (JSON):

{ "id": "!db559334", "long_name": "Meshtastic 9334", "short_name": "9334", "macaddr": "EFHbVZM0", "hw_model": "HELTEC_MESH_SOLAR" }

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": 2243005144, "rx_time": 1778914128, "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": 4, "payload": "0a09216462353539333334120f4d65736874617374696320393333341a043933333422061051db559334286c422046ed4f97739efcebc6528015f64f59577e2521b0da759b8706d7d4fcf050e6684800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!db559334", "long_name": "Meshtastic 9334", "short_name": "9334", "macaddr": "EFHbVZM0", "hw_model": "HELTEC_MESH_SOLAR", "public_key": "Ru1Pl3Oe/OvGUoAV9k9ZV34lIbDadZuHBtfU/PBQ5mg=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }

Raw Packet Data (80 bytes)

0a09216462353539333334120f4d65736874617374696320393333341a043933333422061051db559334286c422046ed4f97739efcebc6528015f64f59577e2521b0da759b8706d7d4fcf050e6684800

Hex Analysis:

Size:	80 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 06:48:49 UTC	Current
WYK BASE MeshMonitoring.com (🏡)	-1.152s Before	Unknown	Unknown	0	`34` 9334	LongFast	2026-05-16 06:48:48 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-1.124s Before	Unknown	Unknown	0	`34` 9334	LongFast	2026-05-16 06:48:48 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-1.100s Before	Unknown	Unknown	0	`34` 9334	LongFast	2026-05-16 06:48:48 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-1.076s Before	Unknown	Unknown	0	`34` 9334	LongFast	2026-05-16 06:48:48 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-1.054s Before	Unknown	Unknown	0	`34` 9334	LongFast	2026-05-16 06:48:48 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-1.032s Before	Unknown	Unknown	0	`34` 9334	LongFast	2026-05-16 06:48:48 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-1.010s Before	Unknown	Unknown	0	`34` 9334	LongFast	2026-05-16 06:48:48 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.987s Before	Unknown	Unknown	0	`34` 9334	LongFast	2026-05-16 06:48:48 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.954s Before	Unknown	Unknown	0	`34` 9334	LongFast	2026-05-16 06:48:48 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.930s Before	Unknown	Unknown	0	`34` 9334	LongFast	2026-05-16 06:48:48 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.906s Before	Unknown	Unknown	0	`34` 9334	LongFast	2026-05-16 06:48:49 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.884s Before	Unknown	Unknown	0	`34` 9334	MediumFast	2026-05-16 06:48:49 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.861s Before	Unknown	Unknown	0	`34` 9334	MediumFast	2026-05-16 06:48:49 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.839s Before	Unknown	Unknown	0	`34` 9334	MediumFast	2026-05-16 06:48:49 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.813s Before	Unknown	Unknown	0	`34` 9334	MediumFast	2026-05-16 06:48:49 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.789s Before	Unknown	Unknown	0	`34` 9334	MediumFast	2026-05-16 06:48:49 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.764s Before	Unknown	Unknown	0	`34` 9334	MediumFast	2026-05-16 06:48:49 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.739s Before	Unknown	Unknown	0	`34` 9334	MediumFast	2026-05-16 06:48:49 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.715s Before	Unknown	Unknown	0	`34` 9334	MediumFast	2026-05-16 06:48:49 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.692s Before	Unknown	Unknown	0	`34` 9334	MediumFast	2026-05-16 06:48:49 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.668s Before	Unknown	Unknown	0	`34` 9334	MediumFast	2026-05-16 06:48:49 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.645s Before	Unknown	Unknown	0	`34` 9334	MediumFast	2026-05-16 06:48:49 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.618s Before	Unknown	Unknown	0	`34` 9334	ShortFast	2026-05-16 06:48:49 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.591s Before	Unknown	Unknown	0	`34` 9334	ShortFast	2026-05-16 06:48:49 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.566s Before	Unknown	Unknown	0	`34` 9334	ShortFast	2026-05-16 06:48:49 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.542s Before	Unknown	Unknown	0	`34` 9334	ShortFast	2026-05-16 06:48:49 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.512s Before	Unknown	Unknown	0	`34` 9334	ShortFast	2026-05-16 06:48:49 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.472s Before	Unknown	Unknown	0	`34` 9334	ShortFast	2026-05-16 06:48:49 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.449s Before	Unknown	Unknown	0	`34` 9334	ShortFast	2026-05-16 06:48:49 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.427s Before	Unknown	Unknown	0	`34` 9334	ShortFast	2026-05-16 06:48:49 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.405s Before	Unknown	Unknown	0	`34` 9334	ShortFast	2026-05-16 06:48:49 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.380s Before	Unknown	Unknown	0	`34` 9334	ShortFast	2026-05-16 06:48:49 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.355s Before	Unknown	Unknown	0	`34` 9334	ShortFast	2026-05-16 06:48:49 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.331s Before	Unknown	Unknown	0	`34` 9334	ShortTurbo	2026-05-16 06:48:49 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.307s Before	Unknown	Unknown	0	`34` 9334	ShortTurbo	2026-05-16 06:48:49 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.285s Before	Unknown	Unknown	0	`34` 9334	ShortTurbo	2026-05-16 06:48:49 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.260s Before	Unknown	Unknown	0	`34` 9334	ShortTurbo	2026-05-16 06:48:49 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.233s Before	Unknown	Unknown	0	`34` 9334	ShortTurbo	2026-05-16 06:48:49 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.208s Before	Unknown	Unknown	0	`34` 9334	ShortTurbo	2026-05-16 06:48:49 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.173s Before	Unknown	Unknown	0	`34` 9334	ShortTurbo	2026-05-16 06:48:49 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.138s Before	Unknown	Unknown	0	`34` 9334	ShortTurbo	2026-05-16 06:48:49 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.113s Before	Unknown	Unknown	0	`34` 9334	ShortTurbo	2026-05-16 06:48:49 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.078s Before	Unknown	Unknown	0	`34` 9334	ShortTurbo	2026-05-16 06:48:49 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.052s Before	Unknown	Unknown	0	`34` 9334	ShortTurbo	2026-05-16 06:48:49 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-0.027s Before	Unknown	Unknown	0	`34` 9334	LongFast	2026-05-16 06:48:49 UTC	View

46

Total Receptions

2

Unique Gateways