Packet #39436798 Success

NODEINFO_APP packet from MAdon (MAdo) to !ffffffff

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	39436798
Mesh Packet ID:	`0x609cc3f3` Used for correlation across gateways
Timestamp:	2026-05-16 04:38:06 UTC
From Node:	MAdon (MAdo)
To Node:	!ffffffff (ffff)
Success:	Processed
Protocol:	NODEINFO_APP Port: 4

Gateway:	DIR Rooftop (DIR)
Channel:	ShortTurbo
RSSI:	-60 dBm
SNR:	3.75 dBm
Hop Info:	2/7 hops Start: 7, Limit: 5
Relay Node:	`e1` DIR2 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: 70 bytes

Decoded: Yes

Decoded Data:

Long Name:	MAdon
Short Name:	MAdo
Node ID:	!67cdd7c4
MAC Address:	6EtnzdfE
Hardware:	RAK4631

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:	70 bytes
Gateway:	!6985083c
Channel:	ShortTurbo
Payload Type:	NODEINFO_APP
Hop Count:	2 / 7

Privacy Summary

Exposure Level:
Broadcast

Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortTurbo
+ 1 more...

Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 2 more...

MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

Field	Value
`gateway_id`	`!6985083c` Node ID format
`channel_id`	`ShortTurbo`
`packet`	`MeshPacket` (70 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`1741543364` Source node ID	uint32
`to`	`4294967295` (Broadcast) Visible to all nodes	uint32
`decoded.portnum`	`4` NODEINFO_APP	enum
`decoded.payload_length`	`70` bytes	size
`hop_limit`	`5` Remaining hops allowed	uint32
`hop_start`	`7` Initial hop limit	uint32
`hops_taken`	`2` Calculated: hop_start - hop_limit	derived
`rx_rssi`	`-60.0` dBm Signal strength at gateway	int32
`rx_snr`	`3.75` dB Signal quality at gateway	float
`rx_time`	`1778906285` Receive timestamp	fixed32
`via_mqtt`	False Direct LoRa transmission	bool
`want_ack`	False No ACK requested	bool
`priority`	Not set	enum
`delayed`	Not set	enum
`channel`	Not set	uint32
`pki_encrypted`	False Standard encryption	bool
`next_hop`	Not set	uint32
`relay_node`	`225` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1778906286.098954` 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: ShortTurbo
✓ Gateway node ID tracked

Exposure Risks:

⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (2 hops)
⚠ RF signal metrics exposed (location inference possible)

MQTT-Specific Fields

Gateway ID:	`!6985083c`
Signal Metrics:	RSSI: -60.0 dBm SNR: 3.75 dB

Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:

Protocol:	NODEINFO_APP
Size:	70 bytes
Decoded:	Yes

Complete Payload Data (JSON):

{ "id": "!67cdd7c4", "long_name": "MAdon", "short_name": "MAdo", "macaddr": "6EtnzdfE", "hw_model": "RAK4631" }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!6985083c", "channel_id": "ShortTurbo", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1741543364, "to": 4294967295, "id": 1620886515, "rx_time": 1778906285, "rx_snr": 3.75, "rx_rssi": -60, "hop_limit": 5, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 225, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a0921363763646437633412054d41646f6e1a044d41646f2206e84b67cdd7c4280942204ac8626dcd5f9b8c617ddbadc29f768dfbef565244d9aa74614ac858233e09154800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!67cdd7c4", "long_name": "MAdon", "short_name": "MAdo", "macaddr": "6EtnzdfE", "hw_model": "RAK4631", "public_key": "Sshibc1fm4xhfdutwp92jfvvVlJE2ap0YUrIWCM+CRU=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }

Raw Packet Data (70 bytes)

0a0921363763646437633412054d41646f6e1a044d41646f2206e84b67cdd7c4280942204ac8626dcd5f9b8c617ddbadc29f768dfbef565244d9aa74614ac858233e09154800

Hex Analysis:

Size:	70 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
DIR Rooftop (DIR) Primary	0.000s Reference	-60.0 dBm	3.75 dB	2	`e1` DIR2	ShortTurbo	2026-05-16 04:38:06 UTC	Current
DIR Rooftop (DIR)	-0.779s Before	-60.0 dBm	3.75 dB	2	`e1` DIR2	LongFast	2026-05-16 04:38:05 UTC	View
DIR Rooftop (DIR)	-0.752s Before	-60.0 dBm	3.75 dB	2	`e1` DIR2	LongFast	2026-05-16 04:38:05 UTC	View
DIR Rooftop (DIR)	-0.732s Before	-60.0 dBm	3.75 dB	2	`e1` DIR2	LongFast	2026-05-16 04:38:05 UTC	View
DIR Rooftop (DIR)	-0.712s Before	-60.0 dBm	3.75 dB	2	`e1` DIR2	LongFast	2026-05-16 04:38:05 UTC	View
DIR Rooftop (DIR)	-0.688s Before	-60.0 dBm	3.75 dB	2	`e1` DIR2	LongFast	2026-05-16 04:38:05 UTC	View
DIR Rooftop (DIR)	-0.658s Before	-60.0 dBm	3.75 dB	2	`e1` DIR2	LongFast	2026-05-16 04:38:05 UTC	View
DIR Rooftop (DIR)	-0.636s Before	-60.0 dBm	3.75 dB	2	`e1` DIR2	LongFast	2026-05-16 04:38:05 UTC	View
DIR Rooftop (DIR)	-0.612s Before	-60.0 dBm	3.75 dB	2	`e1` DIR2	LongFast	2026-05-16 04:38:05 UTC	View
DIR Rooftop (DIR)	-0.590s Before	-60.0 dBm	3.75 dB	2	`e1` DIR2	LongFast	2026-05-16 04:38:05 UTC	View
DIR Rooftop (DIR)	-0.569s Before	-60.0 dBm	3.75 dB	2	`e1` DIR2	LongFast	2026-05-16 04:38:05 UTC	View
DIR Rooftop (DIR)	-0.548s Before	-60.0 dBm	3.75 dB	2	`e1` DIR2	LongFast	2026-05-16 04:38:05 UTC	View
DIR Rooftop (DIR)	-0.528s Before	-60.0 dBm	3.75 dB	2	`e1` DIR2	MediumFast	2026-05-16 04:38:05 UTC	View
DIR Rooftop (DIR)	-0.504s Before	-60.0 dBm	3.75 dB	2	`e1` DIR2	MediumFast	2026-05-16 04:38:05 UTC	View
DIR Rooftop (DIR)	-0.481s Before	-60.0 dBm	3.75 dB	2	`e1` DIR2	MediumFast	2026-05-16 04:38:05 UTC	View
DIR Rooftop (DIR)	-0.458s Before	-60.0 dBm	3.75 dB	2	`e1` DIR2	MediumFast	2026-05-16 04:38:05 UTC	View
DIR Rooftop (DIR)	-0.437s Before	-60.0 dBm	3.75 dB	2	`e1` DIR2	MediumFast	2026-05-16 04:38:05 UTC	View
DIR Rooftop (DIR)	-0.419s Before	-60.0 dBm	3.75 dB	2	`e1` DIR2	MediumFast	2026-05-16 04:38:05 UTC	View
DIR Rooftop (DIR)	-0.399s Before	-60.0 dBm	3.75 dB	2	`e1` DIR2	MediumFast	2026-05-16 04:38:05 UTC	View
DIR Rooftop (DIR)	-0.380s Before	-60.0 dBm	3.75 dB	2	`e1` DIR2	MediumFast	2026-05-16 04:38:05 UTC	View
DIR Rooftop (DIR)	-0.363s Before	-60.0 dBm	3.75 dB	2	`e1` DIR2	MediumFast	2026-05-16 04:38:05 UTC	View
DIR Rooftop (DIR)	-0.341s Before	-60.0 dBm	3.75 dB	2	`e1` DIR2	MediumFast	2026-05-16 04:38:05 UTC	View
DIR Rooftop (DIR)	-0.320s Before	-60.0 dBm	3.75 dB	2	`e1` DIR2	MediumFast	2026-05-16 04:38:05 UTC	View
DIR Rooftop (DIR)	-0.298s Before	-60.0 dBm	3.75 dB	2	`e1` DIR2	ShortFast	2026-05-16 04:38:05 UTC	View
DIR Rooftop (DIR)	-0.276s Before	-60.0 dBm	3.75 dB	2	`e1` DIR2	ShortFast	2026-05-16 04:38:05 UTC	View
DIR Rooftop (DIR)	-0.259s Before	-60.0 dBm	3.75 dB	2	`e1` DIR2	ShortFast	2026-05-16 04:38:05 UTC	View
DIR Rooftop (DIR)	-0.241s Before	-60.0 dBm	3.75 dB	2	`e1` DIR2	ShortFast	2026-05-16 04:38:05 UTC	View
DIR Rooftop (DIR)	-0.223s Before	-60.0 dBm	3.75 dB	2	`e1` DIR2	ShortFast	2026-05-16 04:38:05 UTC	View
DIR Rooftop (DIR)	-0.202s Before	-60.0 dBm	3.75 dB	2	`e1` DIR2	ShortFast	2026-05-16 04:38:05 UTC	View
DIR Rooftop (DIR)	-0.178s Before	-60.0 dBm	3.75 dB	2	`e1` DIR2	ShortFast	2026-05-16 04:38:05 UTC	View
DIR Rooftop (DIR)	-0.154s Before	-60.0 dBm	3.75 dB	2	`e1` DIR2	ShortFast	2026-05-16 04:38:05 UTC	View
DIR Rooftop (DIR)	-0.132s Before	-60.0 dBm	3.75 dB	2	`e1` DIR2	ShortFast	2026-05-16 04:38:05 UTC	View
DIR Rooftop (DIR)	-0.108s Before	-60.0 dBm	3.75 dB	2	`e1` DIR2	ShortFast	2026-05-16 04:38:05 UTC	View
DIR Rooftop (DIR)	-0.087s Before	-60.0 dBm	3.75 dB	2	`e1` DIR2	ShortFast	2026-05-16 04:38:06 UTC	View
DIR Rooftop (DIR)	-0.066s Before	-60.0 dBm	3.75 dB	2	`e1` DIR2	ShortTurbo	2026-05-16 04:38:06 UTC	View
DIR Rooftop (DIR)	-0.044s Before	-60.0 dBm	3.75 dB	2	`e1` DIR2	ShortTurbo	2026-05-16 04:38:06 UTC	View
DIR Rooftop (DIR)	-0.023s Before	-60.0 dBm	3.75 dB	2	`e1` DIR2	ShortTurbo	2026-05-16 04:38:06 UTC	View
DIR Rooftop (DIR)	+0.024s After	-60.0 dBm	3.75 dB	2	`e1` DIR2	ShortTurbo	2026-05-16 04:38:06 UTC	View
DIR Rooftop (DIR)	+0.046s After	-60.0 dBm	3.75 dB	2	`e1` DIR2	ShortTurbo	2026-05-16 04:38:06 UTC	View
DIR Rooftop (DIR)	+0.070s After	-60.0 dBm	3.75 dB	2	`e1` DIR2	ShortTurbo	2026-05-16 04:38:06 UTC	View
DIR Rooftop (DIR)	+0.092s After	-60.0 dBm	3.75 dB	2	`e1` DIR2	ShortTurbo	2026-05-16 04:38:06 UTC	View
DIR Rooftop (DIR)	+0.113s After	-60.0 dBm	3.75 dB	2	`e1` DIR2	ShortTurbo	2026-05-16 04:38:06 UTC	View
DIR Rooftop (DIR)	+0.134s After	-60.0 dBm	3.75 dB	2	`e1` DIR2	ShortTurbo	2026-05-16 04:38:06 UTC	View
DIR Rooftop (DIR)	+0.155s After	-60.0 dBm	3.75 dB	2	`e1` DIR2	ShortTurbo	2026-05-16 04:38:06 UTC	View
DIR Rooftop (DIR)	+0.178s After	-60.0 dBm	3.75 dB	2	`e1` DIR2	LongFast	2026-05-16 04:38:06 UTC	View

45

Total Receptions

1

Unique Gateways