Packet #40153224 Success

NODEINFO_APP packet from !23e4aeb5 to !ffffffff

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	40153224
Mesh Packet ID:	`0xf2f35bcc` Used for correlation across gateways
Timestamp:	2026-05-17 22:05:20 UTC
From Node:	!23e4aeb5 (aeb5)
To Node:	!ffffffff (ffff)
Success:	Processed
Protocol:	NODEINFO_APP Port: 4

Gateway:	!23e4aeb5 (aeb5)
Channel:	LongFast
RSSI:	Unknown
SNR:	Unknown
Hop Info:	0/3 hops Start: 3, Limit: 3
Relay Node:	`b5` brtk 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:	brh tracker
Short Name:	brtk
Node ID:	!23e4aeb5
MAC Address:	+fEj5K61
Hardware:	TRACKER_T1000_E

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:	!23e4aeb5
Channel:	LongFast
Payload Type:	NODEINFO_APP
Hop Count:	Unknown / 3

Privacy Summary

Exposure Level:
Broadcast

Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
+ 1 more...

Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 1 more...

MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

Field	Value
`gateway_id`	`!23e4aeb5` Node ID format
`channel_id`	`LongFast` Default public channel
`packet`	`MeshPacket` (76 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`602189493` Source node ID	uint32
`to`	`4294967295` (Broadcast) Visible to all nodes	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`	`1779055518` 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`	`181` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1779055520.5599964` 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
✓ Zero-hop: direct from source to MQTT gateway

Exposure Risks:

⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers

MQTT-Specific Fields

Gateway ID:	`!23e4aeb5`
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": "!23e4aeb5", "long_name": "brh tracker", "short_name": "brtk", "macaddr": "+fEj5K61", "hw_model": "TRACKER_T1000_E" }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!23e4aeb5", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 602189493, "to": 4294967295, "id": 4076035020, "rx_time": 1779055518, "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": 181, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213233653461656235120b62726820747261636b65721a046272746b2206f9f123e4aeb52847422013a52abe5a3a28388fcdd7635bbb2c745a7c44b28d3c3ff39448b1bcff7b62774800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!23e4aeb5", "long_name": "brh tracker", "short_name": "brtk", "macaddr": "+fEj5K61", "hw_model": "TRACKER_T1000_E", "public_key": "E6Uqvlo6KDiPzddjW7ssdFp8RLKNPD/zlEixvP97Ync=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }

Raw Packet Data (76 bytes)

0a09213233653461656235120b62726820747261636b65721a046272746b2206f9f123e4aeb52847422013a52abe5a3a28388fcdd7635bbb2c745a7c44b28d3c3ff39448b1bcff7b62774800

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
!23e4aeb5 (aeb5) Primary	0.000s Reference	Unknown	Unknown	`b5` brtk	LongFast	2026-05-17 22:05:20 UTC	Current
!23e4aeb5 (aeb5)	-1.398s Before	Unknown	Unknown	`b5` brtk	LongFast	2026-05-17 22:05:19 UTC	View
!23e4aeb5 (aeb5)	-1.363s Before	Unknown	Unknown	`b5` brtk	LongFast	2026-05-17 22:05:19 UTC	View
!23e4aeb5 (aeb5)	-1.329s Before	Unknown	Unknown	`b5` brtk	LongFast	2026-05-17 22:05:19 UTC	View
!23e4aeb5 (aeb5)	-1.295s Before	Unknown	Unknown	`b5` brtk	LongFast	2026-05-17 22:05:19 UTC	View
!23e4aeb5 (aeb5)	-1.255s Before	Unknown	Unknown	`b5` brtk	LongFast	2026-05-17 22:05:19 UTC	View
!23e4aeb5 (aeb5)	-1.229s Before	Unknown	Unknown	`b5` brtk	LongFast	2026-05-17 22:05:19 UTC	View
!23e4aeb5 (aeb5)	-1.198s Before	Unknown	Unknown	`b5` brtk	LongFast	2026-05-17 22:05:19 UTC	View
!23e4aeb5 (aeb5)	-1.136s Before	Unknown	Unknown	`b5` brtk	LongFast	2026-05-17 22:05:19 UTC	View
!23e4aeb5 (aeb5)	-1.082s Before	Unknown	Unknown	`b5` brtk	LongFast	2026-05-17 22:05:19 UTC	View
!23e4aeb5 (aeb5)	-1.031s Before	Unknown	Unknown	`b5` brtk	LongFast	2026-05-17 22:05:19 UTC	View
!23e4aeb5 (aeb5)	-0.987s Before	Unknown	Unknown	`b5` brtk	LongFast	2026-05-17 22:05:19 UTC	View
!23e4aeb5 (aeb5)	-0.952s Before	Unknown	Unknown	`b5` brtk	MediumFast	2026-05-17 22:05:19 UTC	View
!23e4aeb5 (aeb5)	-0.930s Before	Unknown	Unknown	`b5` brtk	MediumFast	2026-05-17 22:05:19 UTC	View
!23e4aeb5 (aeb5)	-0.904s Before	Unknown	Unknown	`b5` brtk	MediumFast	2026-05-17 22:05:19 UTC	View
!23e4aeb5 (aeb5)	-0.876s Before	Unknown	Unknown	`b5` brtk	MediumFast	2026-05-17 22:05:19 UTC	View
!23e4aeb5 (aeb5)	-0.852s Before	Unknown	Unknown	`b5` brtk	MediumFast	2026-05-17 22:05:19 UTC	View
!23e4aeb5 (aeb5)	-0.816s Before	Unknown	Unknown	`b5` brtk	MediumFast	2026-05-17 22:05:19 UTC	View
!23e4aeb5 (aeb5)	-0.775s Before	Unknown	Unknown	`b5` brtk	MediumFast	2026-05-17 22:05:19 UTC	View
!23e4aeb5 (aeb5)	-0.727s Before	Unknown	Unknown	`b5` brtk	MediumFast	2026-05-17 22:05:19 UTC	View
!23e4aeb5 (aeb5)	-0.695s Before	Unknown	Unknown	`b5` brtk	MediumFast	2026-05-17 22:05:19 UTC	View
!23e4aeb5 (aeb5)	-0.670s Before	Unknown	Unknown	`b5` brtk	MediumFast	2026-05-17 22:05:19 UTC	View
!23e4aeb5 (aeb5)	-0.643s Before	Unknown	Unknown	`b5` brtk	MediumFast	2026-05-17 22:05:19 UTC	View
!23e4aeb5 (aeb5)	-0.619s Before	Unknown	Unknown	`b5` brtk	ShortFast	2026-05-17 22:05:19 UTC	View
!23e4aeb5 (aeb5)	-0.594s Before	Unknown	Unknown	`b5` brtk	ShortFast	2026-05-17 22:05:19 UTC	View
!23e4aeb5 (aeb5)	-0.569s Before	Unknown	Unknown	`b5` brtk	ShortFast	2026-05-17 22:05:19 UTC	View
!23e4aeb5 (aeb5)	-0.548s Before	Unknown	Unknown	`b5` brtk	ShortFast	2026-05-17 22:05:20 UTC	View
!23e4aeb5 (aeb5)	-0.526s Before	Unknown	Unknown	`b5` brtk	ShortFast	2026-05-17 22:05:20 UTC	View
!23e4aeb5 (aeb5)	-0.507s Before	Unknown	Unknown	`b5` brtk	ShortFast	2026-05-17 22:05:20 UTC	View
!23e4aeb5 (aeb5)	-0.478s Before	Unknown	Unknown	`b5` brtk	ShortFast	2026-05-17 22:05:20 UTC	View
!23e4aeb5 (aeb5)	-0.460s Before	Unknown	Unknown	`b5` brtk	ShortFast	2026-05-17 22:05:20 UTC	View
!23e4aeb5 (aeb5)	-0.440s Before	Unknown	Unknown	`b5` brtk	ShortFast	2026-05-17 22:05:20 UTC	View
!23e4aeb5 (aeb5)	-0.419s Before	Unknown	Unknown	`b5` brtk	ShortFast	2026-05-17 22:05:20 UTC	View
!23e4aeb5 (aeb5)	-0.387s Before	Unknown	Unknown	`b5` brtk	ShortFast	2026-05-17 22:05:20 UTC	View
!23e4aeb5 (aeb5)	-0.348s Before	Unknown	Unknown	`b5` brtk	ShortTurbo	2026-05-17 22:05:20 UTC	View
!23e4aeb5 (aeb5)	-0.313s Before	Unknown	Unknown	`b5` brtk	ShortTurbo	2026-05-17 22:05:20 UTC	View
!23e4aeb5 (aeb5)	-0.294s Before	Unknown	Unknown	`b5` brtk	ShortTurbo	2026-05-17 22:05:20 UTC	View
!23e4aeb5 (aeb5)	-0.263s Before	Unknown	Unknown	`b5` brtk	ShortTurbo	2026-05-17 22:05:20 UTC	View
!23e4aeb5 (aeb5)	-0.239s Before	Unknown	Unknown	`b5` brtk	ShortTurbo	2026-05-17 22:05:20 UTC	View
!23e4aeb5 (aeb5)	-0.205s Before	Unknown	Unknown	`b5` brtk	ShortTurbo	2026-05-17 22:05:20 UTC	View
!23e4aeb5 (aeb5)	-0.183s Before	Unknown	Unknown	`b5` brtk	ShortTurbo	2026-05-17 22:05:20 UTC	View
!23e4aeb5 (aeb5)	-0.159s Before	Unknown	Unknown	`b5` brtk	ShortTurbo	2026-05-17 22:05:20 UTC	View
!23e4aeb5 (aeb5)	-0.136s Before	Unknown	Unknown	`b5` brtk	ShortTurbo	2026-05-17 22:05:20 UTC	View
!23e4aeb5 (aeb5)	-0.114s Before	Unknown	Unknown	`b5` brtk	ShortTurbo	2026-05-17 22:05:20 UTC	View
!23e4aeb5 (aeb5)	-0.051s Before	Unknown	Unknown	`b5` brtk	ShortTurbo	2026-05-17 22:05:20 UTC	View

45

Total Receptions

1

Unique Gateways