Packet #14056672 Success

POSITION_APP packet from COSLADA 4fe0🌐🇪🇦🚨 (4fe0) to !ffffffff

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	14056672
Mesh Packet ID:	`0x89184b88` Used for correlation across gateways
Timestamp:	2025-10-07 19:51:38 UTC
From Node:	COSLADA 4fe0🌐🇪🇦🚨 (4fe0)
To Node:	!ffffffff (ffff)
Success:	Processed
Protocol:	POSITION_APP Port: 3

Gateway:	Kenobi23 QTH (5aec)
Channel:	MediumSlow
RSSI:	-88 dBm
SNR:	7.0 dBm
Hop Info:	3/4 hops Start: 4, Limit: 1

Payload Data

Protocol: POSITION_APP

Size: 23 bytes

Decoded: Yes

Decoded Data:

Latitude:	40.429158°
Longitude:	-3.545498°
Precision:	15 bits

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:	23 bytes
Gateway:	!9ea15aec
Channel:	MediumSlow
Payload Type:	POSITION_APP
Hop Count:	3 / 4

Privacy Summary

Exposure Level:
Broadcast

Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumSlow
+ 2 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` (23 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`2661044192` Source node ID	uint32
`to`	`4294967295` (Broadcast) Visible to all nodes	uint32
`decoded.portnum`	`3` POSITION_APP	enum
`decoded.payload_length`	`23` bytes	size
`hop_limit`	`1` Remaining hops allowed	uint32
`hop_start`	`4` Initial hop limit	uint32
`hops_taken`	`3` Calculated: hop_start - hop_limit	derived
`rx_rssi`	`-88.0` dBm Signal strength at gateway	int32
`rx_snr`	`7.00` dB Signal quality at gateway	float
`rx_time`	`1759865434` 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`	`52` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1759866698.3660655` 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
✓ Reduced position precision: ~729.0m accuracy

Exposure Risks:

⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (3 hops)
⚠ RF signal metrics exposed (location inference possible)

MQTT-Specific Fields

Gateway ID:	`!9ea15aec`
Position Precision:	15 bits (~729.0m accuracy)
Position precision meters:	`729.0`
Signal Metrics:	RSSI: -88.0 dBm SNR: 7.00 dB

Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:

Protocol:	POSITION_APP
Size:	23 bytes
Decoded:	Yes

Complete Payload Data (JSON):

{ "latitude": 40.4291584, "longitude": -3.5454976, "altitude": null, "sats_in_view": null, "precision_bits": 15 }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!9ea15aec", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2661044192, "to": 4294967295, "id": 2300070792, "rx_time": 1759865434, "rx_snr": 7.0, "rx_rssi": -88, "hop_limit": 1, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 52, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0d00001918150000e3fd25596ae568280348b20ab8010f", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 404291584, "longitude_i": -35454976, "time": 1759865433, "location_source": "LOC_EXTERNAL", "altitude_hae": 665, "precision_bits": 15, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }

Raw Packet Data (23 bytes)

0d00001918150000e3fd25596ae568280348b20ab8010f

Hex Analysis:

Size:	23 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	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:51:38	Current
Venturada2🗼🌐☀️ (Vb2)	-1265.957s Before	-111.0 dBm	-13.25 dB	0	MediumSlow	2025-10-07 19:30:32	View
XiaoWatt c4c8 🌐🔌 (c4c8)	-1265.492s Before	-97.0 dBm	6.50 dB	1	MediumSlow	2025-10-07 19:30:32	View
Machu Pichu (MaPi)	-1265.262s Before	-102.0 dBm	-6.00 dB	1	MediumSlow	2025-10-07 19:30:33	View
Meshtastic 1760 (1760)	-1265.241s Before	-128.0 dBm	-11.50 dB	1	MediumSlow	2025-10-07 19:30:33	View
Quass001 ☄️ (Q001)	-1265.220s Before	-110.0 dBm	-3.75 dB	1	MediumSlow	2025-10-07 19:30:33	View
Rodashtastic🗼🌐 (RDSt)	-1265.216s Before	-125.0 dBm	-17.50 dB	1	MediumSlow	2025-10-07 19:30:33	View
GRN1-Base🗼🌐 (GRN1)	-1265.194s Before	-89.0 dBm	5.50 dB	1	MediumSlow	2025-10-07 19:30:33	View
Quass002 ☄️ (Q002)	-1264.952s Before	Unknown	Unknown	2	MediumSlow	2025-10-07 19:30:33	View
Arganda C191 🌐 (ARG)	-1264.596s Before	-121.0 dBm	-10.50 dB	1	MediumSlow	2025-10-07 19:30:33	View
Oxygen EA4HKU (O)	-1264.497s Before	-63.0 dBm	8.25 dB	2	MediumSlow	2025-10-07 19:30:33	View
Carbon EA4HKU (C)	-1264.225s Before	-69.0 dBm	8.75 dB	2	MediumSlow	2025-10-07 19:30:34	View
Meshtastic 18a4 (18a4)	-1264.146s Before	-53.0 dBm	12.00 dB	2	MediumSlow	2025-10-07 19:30:34	View
Baldur Fijo (BalF)	-1263.831s Before	-100.0 dBm	2.50 dB	2	MediumSlow	2025-10-07 19:30:34	View
Trasto 🐰 Va (trva)	-1263.813s Before	-119.0 dBm	-16.50 dB	2	MediumSlow	2025-10-07 19:30:34	View
tizon (Sylv)	-1263.799s Before	-107.0 dBm	3.00 dB	2	MediumSlow	2025-10-07 19:30:34	View
Mec Rocket Meco (MRM)	-1263.768s Before	-34.0 dBm	8.25 dB	3	MediumSlow	2025-10-07 19:30:34	View
Aldinra_1640_🗼_🌐 (AldB)	-1263.765s Before	-94.0 dBm	6.00 dB	2	MediumSlow	2025-10-07 19:30:34	View
[TLG] 📡🌐🔋🔌 (tlg0)	-1263.279s Before	-117.0 dBm	-11.75 dB	2	MediumSlow	2025-10-07 19:30:35	View
Ocumare_Base_🗼🌐 (CATA)	-1260.956s Before	-81.0 dBm	-10.50 dB	2	MediumSlow	2025-10-07 19:30:37	View
Kenobi23 movil (5672)	-1254.336s Before	-53.0 dBm	8.75 dB	4	MediumSlow	2025-10-07 19:30:44	View
Kenobi23 QTH (5aec)	-1035.618s Before	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:34:22	View
Kenobi23 QTH (5aec)	-1021.602s Before	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:34:36	View
Kenobi23 QTH (5aec)	-1010.583s Before	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:34:47	View
Kenobi23 QTH (5aec)	-999.569s Before	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:34:58	View
Kenobi23 QTH (5aec)	-988.564s Before	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:35:09	View
Kenobi23 QTH (5aec)	-977.561s Before	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:35:20	View
Kenobi23 QTH (5aec)	-965.550s Before	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:35:32	View
Kenobi23 QTH (5aec)	-945.546s Before	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:35:52	View
Kenobi23 QTH (5aec)	-920.522s Before	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:36:17	View
Kenobi23 QTH (5aec)	-890.521s Before	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:36:47	View
Kenobi23 QTH (5aec)	-870.511s Before	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:37:07	View
Kenobi23 QTH (5aec)	-845.499s Before	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:37:32	View
Kenobi23 QTH (5aec)	-800.487s Before	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:38:17	View
Kenobi23 QTH (5aec)	-780.459s Before	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:38:37	View
Kenobi23 QTH (5aec)	-730.455s Before	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:39:27	View
Kenobi23 QTH (5aec)	-710.438s Before	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:39:47	View
Kenobi23 QTH (5aec)	-665.408s Before	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:40:32	View
Kenobi23 QTH (5aec)	-640.376s Before	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:40:57	View
Kenobi23 QTH (5aec)	-590.359s Before	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:41:48	View
Kenobi23 QTH (5aec)	-565.337s Before	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:42:13	View
Kenobi23 QTH (5aec)	-520.293s Before	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:42:58	View
Kenobi23 QTH (5aec)	-495.279s Before	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:43:23	View
Kenobi23 QTH (5aec)	-450.263s Before	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:44:08	View
Kenobi23 QTH (5aec)	-425.249s Before	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:44:33	View
Kenobi23 QTH (5aec)	-400.222s Before	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:44:58	View
Kenobi23 QTH (5aec)	-355.184s Before	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:45:43	View
Kenobi23 QTH (5aec)	-330.169s Before	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:46:08	View
Kenobi23 QTH (5aec)	-285.156s Before	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:46:53	View
Kenobi23 QTH (5aec)	-255.103s Before	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:47:23	View
Kenobi23 QTH (5aec)	-210.091s Before	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:48:08	View
Kenobi23 QTH (5aec)	-185.074s Before	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:48:33	View
Kenobi23 QTH (5aec)	-140.066s Before	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:49:18	View
Kenobi23 QTH (5aec)	-115.050s Before	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:49:43	View
Kenobi23 QTH (5aec)	-69.987s Before	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:50:28	View
Kenobi23 QTH (5aec)	-45.003s Before	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:50:53	View

56

Total Receptions

21

Unique Gateways