Packet #17754498 Success

POSITION_APP packet from TINKERBELL L20/USON mt.gt 6358 (TINK) to !da5480d8

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	17754498
Mesh Packet ID:	`0x3feb3eb8` Used for correlation across gateways
Timestamp:	2026-03-27 07:33:27 UTC
From Node:	TINKERBELL L20/USON mt.gt 6358 (TINK)
To Node:	!da5480d8 (80d8)
Success:	Processed
Protocol:	POSITION_APP Port: 3

Gateway:	TINKERBELL L20/USON mt.gt 6358 (TINK)
Channel:	ShortTurbo
RSSI:	Unknown
SNR:	Unknown
Hop Info:	0/4 hops Start: 4, Limit: 4
Relay Node:	`58` TINK 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: 36 bytes

Decoded: Yes

Decoded Data:

Latitude:	43.686298°
Longitude:	-79.311667°
Altitude:	60 m
Satellites:	7
Precision:	14 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:	36 bytes
Gateway:	!433a6358
Channel:	ShortTurbo
Payload Type:	POSITION_APP
Hop Count:	Unknown / 4

Privacy Summary

Exposure Level:
Direct Message

Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 4 more...

Exposure Risks:
⚠ Packet visible to MQTT subscribers

MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

Field	Value
`gateway_id`	`!433a6358` Node ID format
`channel_id`	`ShortTurbo`
`packet`	`MeshPacket` (36 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`1127899992` Source node ID	uint32
`to`	`3662971096` Target node ID	uint32
`decoded.portnum`	`3` POSITION_APP	enum
`decoded.payload_length`	`36` bytes	size
`hop_limit`	`4` Remaining hops allowed	uint32
`hop_start`	`4` 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`	`1774596777` Receive timestamp	fixed32
`via_mqtt`	False Direct LoRa transmission	bool
`want_ack`	False No ACK requested	bool
`priority`	`70` 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`	`88` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1774596807.1737292` Unix timestamp	uint32

MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Direct Message

Privacy Features:

✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
✓ Custom channel: ShortTurbo
✓ Gateway node ID tracked
✓ Reduced position precision: ~1500.0m accuracy
✓ Zero-hop: direct from source to MQTT gateway

Exposure Risks:

⚠ Packet visible to MQTT subscribers

MQTT-Specific Fields

Gateway ID:	`!433a6358`
Position Precision:	14 bits (~1500.0m accuracy)
Position precision meters:	`1500.0`
Zero Hop Policy:	Enabled Direct gateway connection

Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:

Protocol:	POSITION_APP
Size:	36 bytes
Decoded:	Yes

Complete Payload Data (JSON):

{ "latitude": 43.6862976, "longitude": -79.3116672, "altitude": 60, "sats_in_view": 7, "precision_bits": 14 }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!433a6358", "channel_id": "ShortTurbo", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1127899992, "to": 3662971096, "id": 1072381624, "rx_time": 1774596777, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 4, "hop_start": 4, "via_mqtt": false, "want_ack": false, "priority": 70, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 88, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0d00000a1a150000bad0183c25a932c669280258c50178008001e0eb9306980107b8010e", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 436862976, "longitude_i": -793116672, "altitude": 60, "time": 1774596777, "location_source": "LOC_INTERNAL", "PDOP": 197, "ground_speed": 0, "ground_track": 12908000, "sats_in_view": 7, "precision_bits": 14, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }

Raw Packet Data (36 bytes)

0d00000a1a150000bad0183c25a932c669280258c50178008001e0eb9306980107b8010e

Hex Analysis:

Size:	36 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
TINKERBELL L20/USON mt.gt 6358 (TINK) Primary	0.000s Reference	Unknown	Unknown	`58` TINK	ShortTurbo	2026-03-27 07:33:27 UTC	Current
TINKERBELL L20/USON mt.gt 6358 (TINK)	-14.522s Before	Unknown	Unknown	`58` TINK	LongFast	2026-03-27 07:33:12 UTC	View
TACO WAVE L20/US/TO mt.gt e0a8 (TACO)	-6.555s Before	Unknown	Unknown	`58` TINK	LongFast	2026-03-27 07:33:20 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-1.949s Before	Unknown	Unknown	`58` TINK	MediumFast	2026-03-27 07:33:25 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-1.884s Before	Unknown	Unknown	`58` TINK	LongFast	2026-03-27 07:33:25 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-1.800s Before	Unknown	Unknown	`58` TINK	MediumFast	2026-03-27 07:33:25 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-1.783s Before	Unknown	Unknown	`58` TINK	LongFast	2026-03-27 07:33:25 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-1.756s Before	Unknown	Unknown	`58` TINK	LongFast	2026-03-27 07:33:25 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-1.695s Before	Unknown	Unknown	`58` TINK	MediumFast	2026-03-27 07:33:25 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-1.625s Before	Unknown	Unknown	`58` TINK	MediumFast	2026-03-27 07:33:25 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-1.613s Before	Unknown	Unknown	`58` TINK	LongFast	2026-03-27 07:33:25 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-1.574s Before	Unknown	Unknown	`58` TINK	LongFast	2026-03-27 07:33:25 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-1.554s Before	Unknown	Unknown	`58` TINK	MediumFast	2026-03-27 07:33:25 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-1.512s Before	Unknown	Unknown	`58` TINK	MediumFast	2026-03-27 07:33:25 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-1.411s Before	Unknown	Unknown	`58` TINK	LongFast	2026-03-27 07:33:25 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-1.358s Before	Unknown	Unknown	`58` TINK	MediumFast	2026-03-27 07:33:25 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-1.348s Before	Unknown	Unknown	`58` TINK	LongFast	2026-03-27 07:33:25 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-1.257s Before	Unknown	Unknown	`58` TINK	MediumFast	2026-03-27 07:33:25 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-1.244s Before	Unknown	Unknown	`58` TINK	ShortFast	2026-03-27 07:33:25 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-1.233s Before	Unknown	Unknown	`58` TINK	LongFast	2026-03-27 07:33:25 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-1.170s Before	Unknown	Unknown	`58` TINK	LongFast	2026-03-27 07:33:26 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-1.116s Before	Unknown	Unknown	`58` TINK	ShortFast	2026-03-27 07:33:26 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-1.070s Before	Unknown	Unknown	`58` TINK	ShortFast	2026-03-27 07:33:26 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-1.015s Before	Unknown	Unknown	`58` TINK	ShortFast	2026-03-27 07:33:26 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-1.004s Before	Unknown	Unknown	`58` TINK	LongFast	2026-03-27 07:33:26 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-0.964s Before	Unknown	Unknown	`58` TINK	MediumFast	2026-03-27 07:33:26 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-0.930s Before	Unknown	Unknown	`58` TINK	ShortFast	2026-03-27 07:33:26 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-0.907s Before	Unknown	Unknown	`58` TINK	ShortTurbo	2026-03-27 07:33:26 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-0.885s Before	Unknown	Unknown	`58` TINK	MediumFast	2026-03-27 07:33:26 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-0.833s Before	Unknown	Unknown	`58` TINK	ShortTurbo	2026-03-27 07:33:26 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-0.811s Before	Unknown	Unknown	`58` TINK	MediumFast	2026-03-27 07:33:26 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-0.801s Before	Unknown	Unknown	`58` TINK	ShortTurbo	2026-03-27 07:33:26 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-0.769s Before	Unknown	Unknown	`58` TINK	ShortFast	2026-03-27 07:33:26 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-0.733s Before	Unknown	Unknown	`58` TINK	ShortFast	2026-03-27 07:33:26 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-0.688s Before	Unknown	Unknown	`58` TINK	ShortFast	2026-03-27 07:33:26 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-0.566s Before	Unknown	Unknown	`58` TINK	ShortTurbo	2026-03-27 07:33:26 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-0.542s Before	Unknown	Unknown	`58` TINK	ShortTurbo	2026-03-27 07:33:26 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-0.519s Before	Unknown	Unknown	`58` TINK	ShortTurbo	2026-03-27 07:33:26 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-0.476s Before	Unknown	Unknown	`58` TINK	ShortFast	2026-03-27 07:33:26 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-0.434s Before	Unknown	Unknown	`58` TINK	ShortFast	2026-03-27 07:33:26 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-0.402s Before	Unknown	Unknown	`58` TINK	ShortTurbo	2026-03-27 07:33:26 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-0.313s Before	Unknown	Unknown	`58` TINK	ShortTurbo	2026-03-27 07:33:26 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-0.240s Before	Unknown	Unknown	`58` TINK	ShortTurbo	2026-03-27 07:33:26 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	-0.133s Before	Unknown	Unknown	`58` TINK	ShortFast	2026-03-27 07:33:27 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	+0.023s After	Unknown	Unknown	`58` TINK	LongFast	2026-03-27 07:33:27 UTC	View
TINKERBELL L20/USON mt.gt 6358 (TINK)	+0.170s After	Unknown	Unknown	`58` TINK	ShortTurbo	2026-03-27 07:33:27 UTC	View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB)	+0.468s After	Unknown	Unknown	`58` TINK	LongFast	2026-03-27 07:33:27 UTC	View

47

Total Receptions

3

Unique Gateways