Packet #14057636 Success

NODEINFO_APP packet from EC4TR Pedrezuela (b76a) to !ffffffff

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	14057636
Mesh Packet ID:	`0xe7841918` Used for correlation across gateways
Timestamp:	2025-10-07 19:57:34 UTC
From Node:	EC4TR Pedrezuela (b76a)
To Node:	!ffffffff (ffff)
Success:	Processed
Protocol:	NODEINFO_APP Port: 4

Gateway:	Kenobi23 QTH (5aec)
Channel:	MediumSlow
RSSI:	-102 dBm
SNR:	-0.25 dBm
Hop Info:	1/3 hops Start: 3, Limit: 2

Payload Data

Protocol: NODEINFO_APP

Size: 81 bytes

Decoded: Yes

Decoded Data:

Long Name:	EC4TR Pedrezuela
Short Name:	b76a
Node ID:	!9e3db76a
MAC Address:	yjaePbdq
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:	81 bytes
Gateway:	!9ea15aec
Channel:	MediumSlow
Payload Type:	NODEINFO_APP
Hop Count:	1 / 3

Privacy Summary

Exposure Level:
Broadcast

Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumSlow
+ 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`	`!9ea15aec` Node ID format
`channel_id`	`MediumSlow`
`packet`	`MeshPacket` (81 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`2654844778` Source node ID	uint32
`to`	`4294967295` (Broadcast) Visible to all nodes	uint32
`decoded.portnum`	`4` NODEINFO_APP	enum
`decoded.payload_length`	`81` bytes	size
`hop_limit`	`2` Remaining hops allowed	uint32
`hop_start`	`3` Initial hop limit	uint32
`hops_taken`	`1` Calculated: hop_start - hop_limit	derived
`rx_rssi`	`-102.0` dBm Signal strength at gateway	int32
`rx_snr`	`-0.25` dB Signal quality at gateway	float
`rx_time`	`1759865481` 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`	`245` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1759867054.5827992` 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: MediumSlow
✓ Gateway node ID tracked

Exposure Risks:

⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (1 hops)
⚠ RF signal metrics exposed (location inference possible)

MQTT-Specific Fields

Gateway ID:	`!9ea15aec`
Signal Metrics:	RSSI: -102.0 dBm SNR: -0.25 dB

Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:

Protocol:	NODEINFO_APP
Size:	81 bytes
Decoded:	Yes

Complete Payload Data (JSON):

{ "id": "!9e3db76a", "long_name": "EC4TR Pedrezuela", "short_name": "b76a", "macaddr": "yjaePbdq", "hw_model": "RAK4631" }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!9ea15aec", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2654844778, "to": 4294967295, "id": 3884194072, "rx_time": 1759865481, "rx_snr": -0.25, "rx_rssi": -102, "hop_limit": 2, "hop_start": 3, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 245, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213965336462373661121045433454522050656472657a75656c611a04623736612206ca369e3db76a28094220f062caeb2ba69010bc230f8e4a491ef27d32f30510eca91dfa76dd4f64fc6e4c4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!9e3db76a", "long_name": "EC4TR Pedrezuela", "short_name": "b76a", "macaddr": "yjaePbdq", "hw_model": "RAK4631", "public_key": "8GLK6yumkBC8Iw+OSkke8n0y8wUQ7Kkd+nbdT2T8bkw=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }

Raw Packet Data (81 bytes)

0a09213965336462373661121045433454522050656472657a75656c611a04623736612206ca369e3db76a28094220f062caeb2ba69010bc230f8e4a491ef27d32f30510eca91dfa76dd4f64fc6e4c4800

Hex Analysis:

Size:	81 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	Channel	Timestamp	Actions
Kenobi23 QTH (5aec) Primary	0.000s Reference	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:57:34	Current
Venturada2🗼🌐☀️ (Vb2)	-1573.493s Before	-84.0 dBm	7.50 dB	0	MediumSlow	2025-10-07 19:31:21	View
GRN1-Base🗼🌐 (GRN1)	-1573.138s Before	-102.0 dBm	-8.50 dB	0	MediumSlow	2025-10-07 19:31:21	View
XiaoWatt c4c8 🌐🔌 (c4c8)	-1572.697s Before	-98.0 dBm	6.75 dB	1	MediumSlow	2025-10-07 19:31:21	View
Machu Pichu (MaPi)	-1572.461s Before	-103.0 dBm	-4.50 dB	1	MediumSlow	2025-10-07 19:31:22	View
Meshtastic 1760 (1760)	-1572.443s Before	-130.0 dBm	-11.25 dB	1	MediumSlow	2025-10-07 19:31:22	View
Quass001 ☄️ (Q001)	-1572.417s Before	-110.0 dBm	-3.25 dB	1	MediumSlow	2025-10-07 19:31:22	View
[TLG] 📡🌐🔋🔌 (tlg0)	-1572.408s Before	-119.0 dBm	-13.75 dB	1	MediumSlow	2025-10-07 19:31:22	View
Arganda C191 🌐 (ARG)	-1572.177s Before	-121.0 dBm	-11.00 dB	1	MediumSlow	2025-10-07 19:31:22	View
Quass002 ☄️ (Q002)	-1572.112s Before	Unknown	Unknown	2	MediumSlow	2025-10-07 19:31:22	View
Meshtastic 18a4 (18a4)	-1572.069s Before	Unknown	Unknown	2	MediumSlow	2025-10-07 19:31:22	View
Oxygen EA4HKU (O)	-1571.686s Before	-111.0 dBm	-7.00 dB	1	MediumSlow	2025-10-07 19:31:22	View
Carbon EA4HKU (C)	-1571.405s Before	-113.0 dBm	-2.50 dB	1	MediumSlow	2025-10-07 19:31:23	View
Baldur Fijo (BalF)	-1571.360s Before	-112.0 dBm	-10.25 dB	1	MediumSlow	2025-10-07 19:31:23	View
Suop 📡 🌐 (SUOP)	-1571.327s Before	-115.0 dBm	-5.75 dB	1	MediumSlow	2025-10-07 19:31:23	View
Aldinra_1640_🗼_🌐 (AldB)	-1570.918s Before	-108.0 dBm	-5.50 dB	1	MediumSlow	2025-10-07 19:31:23	View
Mec Rocket Meco (MRM)	-1570.218s Before	-34.0 dBm	8.25 dB	3	MediumSlow	2025-10-07 19:31:24	View
Ocumare_Base_🗼🌐 (CATA)	-1569.613s Before	-100.0 dBm	-1.00 dB	2	MediumSlow	2025-10-07 19:31:24	View
Kenobi23 movil (5672)	-1568.655s Before	-56.0 dBm	8.25 dB	2	MediumSlow	2025-10-07 19:31:25	View
Monolito (MoN)	-1568.168s Before	-74.0 dBm	8.75 dB	3	MediumSlow	2025-10-07 19:31:26	View
Kenobi23 QTH (5aec)	-1276.723s Before	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:36:17	View
Kenobi23 QTH (5aec)	-1201.724s Before	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:37:32	View
Kenobi23 QTH (5aec)	-1181.715s Before	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:37:52	View
Kenobi23 QTH (5aec)	-1156.699s Before	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:38:17	View
Kenobi23 QTH (5aec)	-1111.675s Before	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:39:02	View
Kenobi23 QTH (5aec)	-1086.666s Before	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:39:27	View
Kenobi23 QTH (5aec)	-1041.644s Before	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:40:12	View
Kenobi23 QTH (5aec)	-1021.619s Before	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:40:32	View
Kenobi23 QTH (5aec)	-971.587s Before	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:41:22	View
Kenobi23 QTH (5aec)	-946.553s Before	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:41:48	View
Kenobi23 QTH (5aec)	-901.551s Before	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:42:33	View
Kenobi23 QTH (5aec)	-876.504s Before	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:42:58	View
Kenobi23 QTH (5aec)	-831.490s Before	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:43:43	View
Kenobi23 QTH (5aec)	-806.471s Before	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:44:08	View
Kenobi23 QTH (5aec)	-781.461s Before	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:44:33	View
Kenobi23 QTH (5aec)	-736.418s Before	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:45:18	View
Kenobi23 QTH (5aec)	-711.385s Before	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:45:43	View
Kenobi23 QTH (5aec)	-666.381s Before	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:46:28	View
Kenobi23 QTH (5aec)	-641.367s Before	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:46:53	View
Kenobi23 QTH (5aec)	-591.318s Before	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:47:43	View
Kenobi23 QTH (5aec)	-566.299s Before	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:48:08	View
Kenobi23 QTH (5aec)	-516.289s Before	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:48:58	View
Kenobi23 QTH (5aec)	-496.277s Before	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:49:18	View
Kenobi23 QTH (5aec)	-446.255s Before	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:50:08	View
Kenobi23 QTH (5aec)	-426.196s Before	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:50:28	View
Kenobi23 QTH (5aec)	-381.222s Before	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:51:13	View
Kenobi23 QTH (5aec)	-356.212s Before	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:51:38	View
Kenobi23 QTH (5aec)	-311.185s Before	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:52:23	View
Kenobi23 QTH (5aec)	-281.167s Before	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:52:53	View
Kenobi23 QTH (5aec)	-236.114s Before	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:53:38	View
Kenobi23 QTH (5aec)	-211.106s Before	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:54:03	View
Kenobi23 QTH (5aec)	-166.074s Before	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:54:48	View
Kenobi23 QTH (5aec)	-121.061s Before	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:55:33	View
Kenobi23 QTH (5aec)	-101.050s Before	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:55:53	View
Kenobi23 QTH (5aec)	-51.024s Before	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:56:43	View
Kenobi23 QTH (5aec)	-26.004s Before	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:57:08	View
Kenobi23 QTH (5aec)	+27.017s After	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:58:01	View
Kenobi23 QTH (5aec)	+54.038s After	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:58:28	View
Kenobi23 QTH (5aec)	+81.047s After	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:58:55	View
Kenobi23 QTH (5aec)	+108.079s After	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:59:22	View
Kenobi23 QTH (5aec)	+135.092s After	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 19:59:49	View
Kenobi23 QTH (5aec)	+162.171s After	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 20:00:16	View
Kenobi23 QTH (5aec)	+189.191s After	-102.0 dBm	-0.25 dB	1	MediumSlow	2025-10-07 20:00:43	View

63

Total Receptions

20

Unique Gateways