Packet #17789081 Success

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

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	17789081
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`	`1774602870.7722023` 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)	-1.072s Before	Unknown	Unknown	`ad` ld01	LongFast	2026-03-27 09:14:29 UTC	View
Tagtastic (ld01)	-1.039s Before	Unknown	Unknown	`ad` ld01	LongFast	2026-03-27 09:14:29 UTC	View
Tagtastic (ld01)	-0.989s Before	Unknown	Unknown	`ad` ld01	LongFast	2026-03-27 09:14:29 UTC	View
Tagtastic (ld01)	-0.938s Before	Unknown	Unknown	`ad` ld01	LongFast	2026-03-27 09:14:29 UTC	View
Tagtastic (ld01)	-0.909s Before	Unknown	Unknown	`ad` ld01	LongFast	2026-03-27 09:14:29 UTC	View
Tagtastic (ld01)	-0.882s Before	Unknown	Unknown	`ad` ld01	LongFast	2026-03-27 09:14:29 UTC	View
Tagtastic (ld01)	-0.853s Before	Unknown	Unknown	`ad` ld01	LongFast	2026-03-27 09:14:29 UTC	View
Tagtastic (ld01)	-0.826s Before	Unknown	Unknown	`ad` ld01	LongFast	2026-03-27 09:14:29 UTC	View
Tagtastic (ld01)	-0.800s Before	Unknown	Unknown	`ad` ld01	LongFast	2026-03-27 09:14:29 UTC	View
Tagtastic (ld01)	-0.771s Before	Unknown	Unknown	`ad` ld01	LongFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.743s Before	Unknown	Unknown	`ad` ld01	LongFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.713s Before	Unknown	Unknown	`ad` ld01	MediumFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.685s Before	Unknown	Unknown	`ad` ld01	MediumFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.659s Before	Unknown	Unknown	`ad` ld01	MediumFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.632s Before	Unknown	Unknown	`ad` ld01	MediumFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.598s Before	Unknown	Unknown	`ad` ld01	MediumFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.563s Before	Unknown	Unknown	`ad` ld01	MediumFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.535s Before	Unknown	Unknown	`ad` ld01	MediumFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.506s Before	Unknown	Unknown	`ad` ld01	MediumFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.479s Before	Unknown	Unknown	`ad` ld01	MediumFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.454s Before	Unknown	Unknown	`ad` ld01	MediumFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.431s Before	Unknown	Unknown	`ad` ld01	MediumFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.407s Before	Unknown	Unknown	`ad` ld01	ShortFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.387s Before	Unknown	Unknown	`ad` ld01	ShortFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.354s Before	Unknown	Unknown	`ad` ld01	ShortFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.318s Before	Unknown	Unknown	`ad` ld01	ShortFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.292s Before	Unknown	Unknown	`ad` ld01	ShortFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.264s 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)	-0.209s Before	Unknown	Unknown	`ad` ld01	ShortFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.187s Before	Unknown	Unknown	`ad` ld01	ShortFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.166s Before	Unknown	Unknown	`ad` ld01	ShortFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.144s Before	Unknown	Unknown	`ad` ld01	ShortFast	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.123s Before	Unknown	Unknown	`ad` ld01	ShortTurbo	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.099s Before	Unknown	Unknown	`ad` ld01	ShortTurbo	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.074s Before	Unknown	Unknown	`ad` ld01	ShortTurbo	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.050s Before	Unknown	Unknown	`ad` ld01	ShortTurbo	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	-0.025s Before	Unknown	Unknown	`ad` ld01	ShortTurbo	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	+0.022s 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)	+0.066s After	Unknown	Unknown	`ad` ld01	ShortTurbo	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	+0.090s After	Unknown	Unknown	`ad` ld01	ShortTurbo	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	+0.113s After	Unknown	Unknown	`ad` ld01	ShortTurbo	2026-03-27 09:14:30 UTC	View
Tagtastic (ld01)	+0.135s After	Unknown	Unknown	`ad` ld01	LongFast	2026-03-27 09:14:30 UTC	View

45

Total Receptions

1

Unique Gateways