Packet #14052926 Success

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

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	14052926
Mesh Packet ID:	`0x89184b88` Used for correlation across gateways
Timestamp:	2025-10-07 19:30:33 UTC
From Node:	COSLADA 4fe0🌐🇪🇦🚨 (4fe0)
To Node:	!ffffffff (ffff)
Success:	Processed
Protocol:	POSITION_APP Port: 3

Gateway:	Quass002 ☄️ (Q002)
Channel:	MediumSlow
RSSI:	Unknown
SNR:	Unknown
Hop Info:	2/4 hops Start: 4, Limit: 2

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:	!9e9a9530
Channel:	MediumSlow
Payload Type:	POSITION_APP
Hop Count:	2 / 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
+ 1 more...

MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

Field	Value
`gateway_id`	`!9e9a9530` 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`	`2` Remaining hops allowed	uint32
`hop_start`	`4` Initial hop limit	uint32
`hops_taken`	`2` Calculated: hop_start - hop_limit	derived
`rx_rssi`	Not set	int32
`rx_snr`	Not set	float
`rx_time`	`1759865432` Receive timestamp	fixed32
`via_mqtt`	False Direct LoRa transmission	bool
`want_ack`	False No ACK requested	bool
`priority`	`64` 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`	`44` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1759865433.4142294` 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 (2 hops)

MQTT-Specific Fields

Gateway ID:	`!9e9a9530`
Position Precision:	15 bits (~729.0m accuracy)
Position precision meters:	`729.0`

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": "!9e9a9530", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2661044192, "to": 4294967295, "id": 2300070792, "rx_time": 1759865432, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 2, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 64, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 44, "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
Quass002 ☄️ (Q002) Primary	0.000s Reference	Unknown	Unknown	2	MediumSlow	2025-10-07 19:30:33	Current
Venturada2🗼🌐☀️ (Vb2)	-1.005s Before	-111.0 dBm	-13.25 dB	0	MediumSlow	2025-10-07 19:30:32	View
XiaoWatt c4c8 🌐🔌 (c4c8)	-0.540s Before	-97.0 dBm	6.50 dB	1	MediumSlow	2025-10-07 19:30:32	View
Machu Pichu (MaPi)	-0.310s Before	-102.0 dBm	-6.00 dB	1	MediumSlow	2025-10-07 19:30:33	View
Meshtastic 1760 (1760)	-0.289s Before	-128.0 dBm	-11.50 dB	1	MediumSlow	2025-10-07 19:30:33	View
Quass001 ☄️ (Q001)	-0.268s Before	-110.0 dBm	-3.75 dB	1	MediumSlow	2025-10-07 19:30:33	View
Rodashtastic🗼🌐 (RDSt)	-0.264s Before	-125.0 dBm	-17.50 dB	1	MediumSlow	2025-10-07 19:30:33	View
GRN1-Base🗼🌐 (GRN1)	-0.242s Before	-89.0 dBm	5.50 dB	1	MediumSlow	2025-10-07 19:30:33	View
Arganda C191 🌐 (ARG)	+0.356s After	-121.0 dBm	-10.50 dB	1	MediumSlow	2025-10-07 19:30:33	View
Oxygen EA4HKU (O)	+0.455s After	-63.0 dBm	8.25 dB	2	MediumSlow	2025-10-07 19:30:33	View
Carbon EA4HKU (C)	+0.727s After	-69.0 dBm	8.75 dB	2	MediumSlow	2025-10-07 19:30:34	View
Meshtastic 18a4 (18a4)	+0.806s After	-53.0 dBm	12.00 dB	2	MediumSlow	2025-10-07 19:30:34	View
Baldur Fijo (BalF)	+1.121s After	-100.0 dBm	2.50 dB	2	MediumSlow	2025-10-07 19:30:34	View
Trasto 🐰 Va (trva)	+1.138s After	-119.0 dBm	-16.50 dB	2	MediumSlow	2025-10-07 19:30:34	View
tizon (Sylv)	+1.153s After	-107.0 dBm	3.00 dB	2	MediumSlow	2025-10-07 19:30:34	View
Mec Rocket Meco (MRM)	+1.184s After	-34.0 dBm	8.25 dB	3	MediumSlow	2025-10-07 19:30:34	View
Aldinra_1640_🗼_🌐 (AldB)	+1.187s After	-94.0 dBm	6.00 dB	2	MediumSlow	2025-10-07 19:30:34	View
[TLG] 📡🌐🔋🔌 (tlg0)	+1.672s After	-117.0 dBm	-11.75 dB	2	MediumSlow	2025-10-07 19:30:35	View
Ocumare_Base_🗼🌐 (CATA)	+3.996s After	-81.0 dBm	-10.50 dB	2	MediumSlow	2025-10-07 19:30:37	View
Kenobi23 movil (5672)	+10.616s After	-53.0 dBm	8.75 dB	4	MediumSlow	2025-10-07 19:30:44	View
Kenobi23 QTH (5aec)	+229.334s After	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:34:22	View
Kenobi23 QTH (5aec)	+243.350s After	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:34:36	View
Kenobi23 QTH (5aec)	+254.369s After	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:34:47	View
Kenobi23 QTH (5aec)	+265.382s After	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:34:58	View
Kenobi23 QTH (5aec)	+276.388s After	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:35:09	View
Kenobi23 QTH (5aec)	+287.391s After	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:35:20	View
Kenobi23 QTH (5aec)	+299.402s After	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:35:32	View
Kenobi23 QTH (5aec)	+319.406s After	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:35:52	View
Kenobi23 QTH (5aec)	+344.430s After	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:36:17	View
Kenobi23 QTH (5aec)	+374.431s After	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:36:47	View
Kenobi23 QTH (5aec)	+394.441s After	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:37:07	View
Kenobi23 QTH (5aec)	+419.453s After	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:37:32	View
Kenobi23 QTH (5aec)	+464.465s After	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:38:17	View
Kenobi23 QTH (5aec)	+484.493s After	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:38:37	View
Kenobi23 QTH (5aec)	+534.497s After	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:39:27	View
Kenobi23 QTH (5aec)	+554.514s After	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:39:47	View
Kenobi23 QTH (5aec)	+599.544s After	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:40:32	View
Kenobi23 QTH (5aec)	+624.576s After	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:40:57	View
Kenobi23 QTH (5aec)	+674.592s After	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:41:48	View
Kenobi23 QTH (5aec)	+699.615s After	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:42:13	View
Kenobi23 QTH (5aec)	+744.659s After	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:42:58	View
Kenobi23 QTH (5aec)	+769.673s After	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:43:23	View
Kenobi23 QTH (5aec)	+814.689s After	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:44:08	View
Kenobi23 QTH (5aec)	+839.703s After	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:44:33	View
Kenobi23 QTH (5aec)	+864.730s After	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:44:58	View
Kenobi23 QTH (5aec)	+909.768s After	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:45:43	View
Kenobi23 QTH (5aec)	+934.783s After	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:46:08	View
Kenobi23 QTH (5aec)	+979.796s After	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:46:53	View
Kenobi23 QTH (5aec)	+1009.849s After	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:47:23	View
Kenobi23 QTH (5aec)	+1054.861s After	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:48:08	View
Kenobi23 QTH (5aec)	+1079.878s After	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:48:33	View
Kenobi23 QTH (5aec)	+1124.886s After	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:49:18	View
Kenobi23 QTH (5aec)	+1149.902s After	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:49:43	View
Kenobi23 QTH (5aec)	+1194.965s After	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:50:28	View
Kenobi23 QTH (5aec)	+1219.949s After	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:50:53	View
Kenobi23 QTH (5aec)	+1264.952s After	-88.0 dBm	7.00 dB	3	MediumSlow	2025-10-07 19:51:38	View

56

Total Receptions

21

Unique Gateways