Packet #17789083 Success

NODEINFO_APP packet from Tagtastic (ld01) to kwarc.org c908 (KWC)

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	17789083
Mesh Packet ID:	`0x25339973` Used for correlation across gateways
Timestamp:	2026-03-27 09:14:30 UTC
From Node:	Tagtastic (ld01)
To Node:	kwarc.org c908 (KWC)
Success:	Processed
Protocol:	NODEINFO_APP Port: 4

Gateway:	Tagtastic (ld01)
Channel:	ShortTurbo
RSSI:	Unknown
SNR:	Unknown
Hop Info:	0/3 hops Start: 3, Limit: 3
Relay Node:	`ad` ld01 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: 76 bytes

Decoded: Yes

Decoded Data:

Long Name:	Tagtastic
Short Name:	ld01
Node ID:	!948979ad
MAC Address:	y7WUiXmt
Hardware:	WISMESH_TAG

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:	76 bytes
Gateway:	!948979ad
Channel:	ShortTurbo
Payload Type:	NODEINFO_APP
Hop Count:	Unknown / 3

Privacy Summary

Exposure Level:
Direct Message

Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 3 more...

Exposure Risks:
⚠ Packet visible to MQTT subscribers

MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

Field	Value
`gateway_id`	`!948979ad` Node ID format
`channel_id`	`ShortTurbo`
`packet`	`MeshPacket` (76 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`2492037549` Source node ID	uint32
`to`	`3812346120` Target node ID	uint32
`decoded.portnum`	`4` NODEINFO_APP	enum
`decoded.payload_length`	`76` 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`	`1774602868` Receive timestamp	fixed32
`via_mqtt`	False Direct LoRa transmission	bool
`want_ack`	False No ACK requested	bool
`priority`	`70` 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`	`173` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1774602870.8168368` Unix timestamp	uint32

MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Direct Message

Privacy Features:

✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
✓ Custom channel: ShortTurbo
✓ Gateway node ID tracked
✓ Zero-hop: direct from source to MQTT gateway

Exposure Risks:

⚠ Packet visible to MQTT subscribers

MQTT-Specific Fields

Gateway ID:	`!948979ad`
Zero Hop Policy:	Enabled Direct gateway connection

Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:

Protocol:	NODEINFO_APP
Size:	76 bytes
Decoded:	Yes

Complete Payload Data (JSON):

{ "id": "!948979ad", "long_name": "Tagtastic", "short_name": "ld01", "macaddr": "y7WUiXmt", "hw_model": "WISMESH_TAG" }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!948979ad", "channel_id": "ShortTurbo", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2492037549, "to": 3812346120, "id": 624138611, "rx_time": 1774602868, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 3, "hop_start": 3, "via_mqtt": false, "want_ack": false, "priority": 70, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 173, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a0921393438393739616412095461677461737469631a046c6430312206cbb5948979ad286938014220255b78eecd166ac525eb4e235ad2ff4acee099f84dc5b8bfd2d9e30af9b4af694800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!948979ad", "long_name": "Tagtastic", "short_name": "ld01", "macaddr": "y7WUiXmt", "hw_model": "WISMESH_TAG", "role": "CLIENT_MUTE", "public_key": "JVt47s0WasUl604jWtL/Ss7gmfhNxbi/0tnjCvm0r2k=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }

Raw Packet Data (76 bytes)

0a0921393438393739616412095461677461737469631a046c6430312206cbb5948979ad286938014220255b78eecd166ac525eb4e235ad2ff4acee099f84dc5b8bfd2d9e30af9b4af694800

Hex Analysis:

Size:	76 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
Tagtastic (ld01) Primary	0.000s Reference	Unknown	Unknown	`ad` ld01	ShortTurbo	2026-03-27 09:14:30 UTC	Current
Tagtastic (ld01)	-1.117s Before	Unknown	Unknown	`ad` ld01	LongFast	2026-03-27 09:14:29 UTC	View
Tagtastic (ld01)	-1.084s Before	Unknown	Unknown	`ad` ld01	LongFast	2026-03-27 09:14:29 UTC	View
Tagtastic (ld01)	-1.033s Before	Unknown	Unknown	`ad` ld01	LongFast	2026-03-27 09:14:29 UTC	View
Tagtastic (ld01)	-0.983s Before	Unknown	Unknown	`ad` ld01	LongFast	2026-03-27 09:14:29 UTC	View
Tagtastic (ld01)	-0.954s Before	Unknown	Unknown	`ad` ld01	LongFast	2026-03-27 09:14:29 UTC	View
Tagtastic (ld01)	-0.926s Before	Unknown	Unknown	`ad` ld01	LongFast	2026-03-27 09:14:29 UTC	View
Tagtastic (ld01)	-0.898s Before	Unknown	Unknown	`ad` ld01	LongFast	2026-03-27 09:14:29 UTC	View
Tagtastic (ld01)	-0.871s Before	Unknown	Unknown	`ad` ld01	LongFast	2026-03-27 09:14:29 UTC	View
Tagtastic (ld01)	-0.844s Before	Unknown	Unknown	`ad` ld01	LongFast	2026-03-27 09:14:29 UTC	View
Tagtastic (ld01)	-0.816s Before	Unknown	Unknown	`ad` ld01	LongFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.788s Before	Unknown	Unknown	`ad` ld01	LongFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.758s Before	Unknown	Unknown	`ad` ld01	MediumFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.730s Before	Unknown	Unknown	`ad` ld01	MediumFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.703s Before	Unknown	Unknown	`ad` ld01	MediumFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.676s Before	Unknown	Unknown	`ad` ld01	MediumFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.643s Before	Unknown	Unknown	`ad` ld01	MediumFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.608s Before	Unknown	Unknown	`ad` ld01	MediumFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.580s Before	Unknown	Unknown	`ad` ld01	MediumFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.551s Before	Unknown	Unknown	`ad` ld01	MediumFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.524s Before	Unknown	Unknown	`ad` ld01	MediumFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.499s Before	Unknown	Unknown	`ad` ld01	MediumFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.475s Before	Unknown	Unknown	`ad` ld01	MediumFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.452s Before	Unknown	Unknown	`ad` ld01	ShortFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.431s Before	Unknown	Unknown	`ad` ld01	ShortFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.398s Before	Unknown	Unknown	`ad` ld01	ShortFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.363s Before	Unknown	Unknown	`ad` ld01	ShortFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.337s Before	Unknown	Unknown	`ad` ld01	ShortFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.309s Before	Unknown	Unknown	`ad` ld01	ShortFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.277s Before	Unknown	Unknown	`ad` ld01	ShortFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.254s Before	Unknown	Unknown	`ad` ld01	ShortFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.232s Before	Unknown	Unknown	`ad` ld01	ShortFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.211s Before	Unknown	Unknown	`ad` ld01	ShortFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.189s Before	Unknown	Unknown	`ad` ld01	ShortFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.167s Before	Unknown	Unknown	`ad` ld01	ShortTurbo	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.143s Before	Unknown	Unknown	`ad` ld01	ShortTurbo	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.119s Before	Unknown	Unknown	`ad` ld01	ShortTurbo	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.095s Before	Unknown	Unknown	`ad` ld01	ShortTurbo	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.069s Before	Unknown	Unknown	`ad` ld01	ShortTurbo	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.045s Before	Unknown	Unknown	`ad` ld01	ShortTurbo	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.023s Before	Unknown	Unknown	`ad` ld01	ShortTurbo	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	+0.021s After	Unknown	Unknown	`ad` ld01	ShortTurbo	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	+0.045s After	Unknown	Unknown	`ad` ld01	ShortTurbo	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	+0.068s After	Unknown	Unknown	`ad` ld01	ShortTurbo	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	+0.090s After	Unknown	Unknown	`ad` ld01	LongFast	2026-03-27 09:14:30 UTC	View

45

Total Receptions

1

Unique Gateways