Packet #17801999 Success

POSITION_APP packet from WYK9-MME (WYK9) to !ffffffff

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	17801999
Mesh Packet ID:	`0xb8bb1617` Used for correlation across gateways
Timestamp:	2026-03-27 09:57:33 UTC
From Node:	WYK9-MME (WYK9)
To Node:	!ffffffff (ffff)
Success:	Processed
Protocol:	POSITION_APP Port: 3

Gateway:	WYK BASE (🏡)
Channel:	LongFast
RSSI:	Unknown
SNR:	Unknown
Hop Info:	2/7 hops Start: 7, Limit: 5
Relay Node:	`28` ACTS , WN30 Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions

Payload Data

Protocol: POSITION_APP

Size: 28 bytes

Decoded: Yes

Decoded Data:

Latitude:	51.136139°
Longitude:	-114.237579°
Altitude:	1217 m
Precision:	32 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:	28 bytes
Gateway:	!ba060290
Channel:	LongFast
Payload Type:	POSITION_APP
Hop Count:	2 / 7

Privacy Summary

Exposure Level:
Broadcast

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

Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 3 more...

MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

Field	Value
`gateway_id`	`!ba060290` Node ID format
`channel_id`	`LongFast` Default public channel
`packet`	`MeshPacket` (28 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`3677332528` Source node ID	uint32
`to`	`4294967295` (Broadcast) Visible to all nodes	uint32
`decoded.portnum`	`3` POSITION_APP	enum
`decoded.payload_length`	`28` bytes	size
`hop_limit`	`5` Remaining hops allowed	uint32
`hop_start`	`7` 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`	`1774605445` 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`	`40` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1774605453.5278418` 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

Exposure Risks:

⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
⚠ Full GPS precision shared
⚠ Multi-hop path visible (2 hops)

MQTT-Specific Fields

Gateway ID:	`!ba060290`
Position Precision:	32 bits (~1.0m accuracy)
Position precision meters:	`1.0`

Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:

Protocol:	POSITION_APP
Size:	28 bytes
Decoded:	Yes

Complete Payload Data (JSON):

{ "latitude": 51.136139, "longitude": -114.237579, "altitude": 1217, "sats_in_view": null, "precision_bits": 32 }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!ba060290", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3677332528, "to": 4294967295, "id": 3099268631, "rx_time": 1774605445, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 5, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 64, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 40, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0d6ec17a1e1592bae8bb18c109258854c66928017800800100b80120", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 511361390, "longitude_i": -1142375790, "altitude": 1217, "time": 1774605448, "location_source": "LOC_MANUAL", "ground_speed": 0, "ground_track": 0, "precision_bits": 32, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }

Raw Packet Data (28 bytes)

0d6ec17a1e1592bae8bb18c109258854c66928017800800100b80120

Hex Analysis:

Size:	28 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	Relay	Channel	Timestamp	Actions
WYK BASE (🏡) Primary	0.000s Reference	Unknown	Unknown	2	`28` ACTS , WN30	LongFast	2026-03-27 09:57:33 UTC	Current
WYK BASE (🏡)	-0.041s Before	Unknown	Unknown	2	`28` ACTS , WN30	LongFast	2026-03-27 09:57:33 UTC	View
WYK BASE (🏡)	+0.025s After	Unknown	Unknown	2	`28` ACTS , WN30	LongFast	2026-03-27 09:57:33 UTC	View
WYK BASE (🏡)	+0.041s After	Unknown	Unknown	2	`28` ACTS , WN30	LongFast	2026-03-27 09:57:33 UTC	View
WYK BASE (🏡)	+0.057s After	Unknown	Unknown	2	`28` ACTS , WN30	LongFast	2026-03-27 09:57:33 UTC	View
WYK BASE (🏡)	+0.080s After	Unknown	Unknown	2	`28` ACTS , WN30	LongFast	2026-03-27 09:57:33 UTC	View
WYK BASE (🏡)	+0.091s After	Unknown	Unknown	2	`28` ACTS , WN30	LongFast	2026-03-27 09:57:33 UTC	View
WYK BASE (🏡)	+0.102s After	Unknown	Unknown	2	`28` ACTS , WN30	LongFast	2026-03-27 09:57:33 UTC	View
WYK BASE (🏡)	+0.114s After	Unknown	Unknown	2	`28` ACTS , WN30	LongFast	2026-03-27 09:57:33 UTC	View
WYK BASE (🏡)	+0.127s After	Unknown	Unknown	2	`28` ACTS , WN30	LongFast	2026-03-27 09:57:33 UTC	View
WYK BASE (🏡)	+0.139s After	Unknown	Unknown	2	`28` ACTS , WN30	LongFast	2026-03-27 09:57:33 UTC	View
WYK BASE (🏡)	+0.157s After	Unknown	Unknown	2	`28` ACTS , WN30	MediumFast	2026-03-27 09:57:33 UTC	View
WYK BASE (🏡)	+0.191s After	Unknown	Unknown	2	`28` ACTS , WN30	MediumFast	2026-03-27 09:57:33 UTC	View
WYK BASE (🏡)	+0.230s After	Unknown	Unknown	2	`28` ACTS , WN30	MediumFast	2026-03-27 09:57:33 UTC	View
WYK BASE (🏡)	+0.248s After	Unknown	Unknown	2	`28` ACTS , WN30	MediumFast	2026-03-27 09:57:33 UTC	View
WYK BASE (🏡)	+0.259s After	Unknown	Unknown	2	`28` ACTS , WN30	MediumFast	2026-03-27 09:57:33 UTC	View
WYK BASE (🏡)	+0.271s After	Unknown	Unknown	2	`28` ACTS , WN30	MediumFast	2026-03-27 09:57:33 UTC	View
WYK BASE (🏡)	+0.287s After	Unknown	Unknown	2	`28` ACTS , WN30	MediumFast	2026-03-27 09:57:33 UTC	View
WYK BASE (🏡)	+0.298s After	Unknown	Unknown	2	`28` ACTS , WN30	MediumFast	2026-03-27 09:57:33 UTC	View
WYK BASE (🏡)	+0.319s After	Unknown	Unknown	2	`28` ACTS , WN30	MediumFast	2026-03-27 09:57:33 UTC	View
WYK BASE (🏡)	+0.333s After	Unknown	Unknown	2	`28` ACTS , WN30	MediumFast	2026-03-27 09:57:33 UTC	View
WYK BASE (🏡)	+0.344s After	Unknown	Unknown	2	`28` ACTS , WN30	MediumFast	2026-03-27 09:57:33 UTC	View
WYK BASE (🏡)	+0.360s After	Unknown	Unknown	2	`28` ACTS , WN30	ShortFast	2026-03-27 09:57:33 UTC	View
WYK BASE (🏡)	+0.371s After	Unknown	Unknown	2	`28` ACTS , WN30	ShortFast	2026-03-27 09:57:33 UTC	View
WYK BASE (🏡)	+0.383s After	Unknown	Unknown	2	`28` ACTS , WN30	ShortFast	2026-03-27 09:57:33 UTC	View
WYK BASE (🏡)	+0.394s After	Unknown	Unknown	2	`28` ACTS , WN30	ShortFast	2026-03-27 09:57:33 UTC	View
WYK BASE (🏡)	+0.405s After	Unknown	Unknown	2	`28` ACTS , WN30	ShortFast	2026-03-27 09:57:33 UTC	View
WYK BASE (🏡)	+0.416s After	Unknown	Unknown	2	`28` ACTS , WN30	ShortFast	2026-03-27 09:57:33 UTC	View
WYK8 AI bot DM ask: (🔮)	+0.427s After	-72.0 dBm	6.25 dB	1	`44` 📡	LongFast	2026-03-27 09:57:33 UTC	View
WYK BASE (🏡)	+0.437s After	Unknown	Unknown	2	`28` ACTS , WN30	ShortFast	2026-03-27 09:57:33 UTC	View
WYK BASE (🏡)	+0.448s After	Unknown	Unknown	2	`28` ACTS , WN30	ShortFast	2026-03-27 09:57:33 UTC	View
WYK BASE (🏡)	+0.458s After	Unknown	Unknown	2	`28` ACTS , WN30	ShortFast	2026-03-27 09:57:33 UTC	View
WYK BASE (🏡)	+0.469s After	Unknown	Unknown	2	`28` ACTS , WN30	ShortFast	2026-03-27 09:57:33 UTC	View
WYK BASE (🏡)	+0.480s After	Unknown	Unknown	2	`28` ACTS , WN30	ShortFast	2026-03-27 09:57:34 UTC	View
WYK BASE (🏡)	+0.514s After	Unknown	Unknown	2	`28` ACTS , WN30	ShortTurbo	2026-03-27 09:57:34 UTC	View
WYK BASE (🏡)	+0.526s After	Unknown	Unknown	2	`28` ACTS , WN30	ShortTurbo	2026-03-27 09:57:34 UTC	View
WYK BASE (🏡)	+0.537s After	Unknown	Unknown	2	`28` ACTS , WN30	ShortTurbo	2026-03-27 09:57:34 UTC	View
WYK BASE (🏡)	+0.549s After	Unknown	Unknown	2	`28` ACTS , WN30	ShortTurbo	2026-03-27 09:57:34 UTC	View
WYK BASE (🏡)	+0.561s After	Unknown	Unknown	2	`28` ACTS , WN30	ShortTurbo	2026-03-27 09:57:34 UTC	View
WYK BASE (🏡)	+0.572s After	Unknown	Unknown	2	`28` ACTS , WN30	ShortTurbo	2026-03-27 09:57:34 UTC	View
WYK BASE (🏡)	+0.584s After	Unknown	Unknown	2	`28` ACTS , WN30	ShortTurbo	2026-03-27 09:57:34 UTC	View
WYK BASE (🏡)	+0.600s After	Unknown	Unknown	2	`28` ACTS , WN30	ShortTurbo	2026-03-27 09:57:34 UTC	View
WYK BASE (🏡)	+0.611s After	Unknown	Unknown	2	`28` ACTS , WN30	ShortTurbo	2026-03-27 09:57:34 UTC	View
WYK BASE (🏡)	+0.629s After	Unknown	Unknown	2	`28` ACTS , WN30	ShortTurbo	2026-03-27 09:57:34 UTC	View
WYK BASE (🏡)	+0.640s After	Unknown	Unknown	2	`28` ACTS , WN30	ShortTurbo	2026-03-27 09:57:34 UTC	View
WYK BASE (🏡)	+0.650s After	Unknown	Unknown	2	`28` ACTS , WN30	LongFast	2026-03-27 09:57:34 UTC	View
WYK6 - MeshPocket (🔋)	+0.688s After	-39.0 dBm	5.75 dB	1	`44` 📡	LongFast	2026-03-27 09:57:34 UTC	View

47

Total Receptions

3

Unique Gateways