Packet #17791420 Success

POSITION_APP packet from neotracker (ntrc) to !ffffffff

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	17791420
Mesh Packet ID:	`0x9d520b2c` Used for correlation across gateways
Timestamp:	2026-03-27 09:19:34 UTC
From Node:	neotracker (ntrc)
To Node:	!ffffffff (ffff)
Success:	Processed
Protocol:	POSITION_APP Port: 3

Gateway:	neoSG2 https://canadaverse.org/ (🎐)
Channel:	ShortFast
RSSI:	-47 dBm
SNR:	6.25 dBm
Hop Info:	0/7 hops Start: 7, Limit: 7
Relay Node:	`a5` ntrc 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: 37 bytes

Decoded: Yes

Decoded Data:

Latitude:	43.427972°
Longitude:	-80.316448°
Altitude:	224 m
Satellites:	7
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:	37 bytes
Gateway:	!a2e1bcbc
Channel:	ShortFast
Payload Type:	POSITION_APP
Hop Count:	Unknown / 7

Privacy Summary

Exposure Level:
Broadcast

Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortFast
+ 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`	`!a2e1bcbc` Node ID format
`channel_id`	`ShortFast`
`packet`	`MeshPacket` (37 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`1878604709` Source node ID	uint32
`to`	`4294967295` (Broadcast) Visible to all nodes	uint32
`decoded.portnum`	`3` POSITION_APP	enum
`decoded.payload_length`	`37` bytes	size
`hop_limit`	`7` Remaining hops allowed	uint32
`hop_start`	`7` Initial hop limit	uint32
`hops_taken`	`0` Calculated: hop_start - hop_limit	derived
`rx_rssi`	`-47.0` dBm Signal strength at gateway	int32
`rx_snr`	`6.25` dB Signal quality at gateway	float
`rx_time`	`1774559696` 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`	`165` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1774603174.3200526` 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: ShortFast
✓ Gateway node ID tracked
✓ Zero-hop: direct from source to MQTT gateway

Exposure Risks:

⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
⚠ Full GPS precision shared
⚠ RF signal metrics exposed (location inference possible)

MQTT-Specific Fields

Gateway ID:	`!a2e1bcbc`
Position Precision:	32 bits (~1.0m accuracy)
Position precision meters:	`1.0`
Zero Hop Policy:	Enabled Direct gateway connection
Signal Metrics:	RSSI: -47.0 dBm SNR: 6.25 dB

Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:

Protocol:	POSITION_APP
Size:	37 bytes
Decoded:	Yes

Complete Payload Data (JSON):

{ "latitude": 43.4279716, "longitude": -80.3164483, "altitude": 224, "sats_in_view": 7, "precision_bits": 32 }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!a2e1bcbc", "channel_id": "ShortFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1878604709, "to": 4294967295, "id": 2639399724, "rx_time": 1774559696, "rx_snr": 6.25, "rx_rssi": -47, "hop_limit": 7, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 165, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0d2495e21915bdae20d018e00125a44bc669280258d00178008001f0c0f102980107b80120", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 434279716, "longitude_i": -803164483, "altitude": 224, "time": 1774603172, "location_source": "LOC_INTERNAL", "PDOP": 208, "ground_speed": 0, "ground_track": 6054000, "sats_in_view": 7, "precision_bits": 32, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }

Raw Packet Data (37 bytes)

0d2495e21915bdae20d018e00125a44bc669280258d00178008001f0c0f102980107b80120

Hex Analysis:

Size:	37 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
neoSG2 https://canadaverse.org/ (🎐) Primary	0.000s Reference	-47.0 dBm	6.25 dB	0	`a5` ntrc	ShortFast	2026-03-27 09:19:34 UTC	Current
neoSG2 https://canadaverse.org/ (🎐)	-1.186s Before	-47.0 dBm	6.25 dB	0	`a5` ntrc	LongFast	2026-03-27 09:19:33 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	-1.154s Before	-47.0 dBm	6.25 dB	0	`a5` ntrc	LongFast	2026-03-27 09:19:33 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	-1.142s Before	-47.0 dBm	6.25 dB	0	`a5` ntrc	LongFast	2026-03-27 09:19:33 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	-1.120s Before	-47.0 dBm	6.25 dB	0	`a5` ntrc	LongFast	2026-03-27 09:19:33 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	-1.077s Before	-47.0 dBm	6.25 dB	0	`a5` ntrc	LongFast	2026-03-27 09:19:33 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	-1.057s Before	-47.0 dBm	6.25 dB	0	`a5` ntrc	LongFast	2026-03-27 09:19:33 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	-1.032s Before	-47.0 dBm	6.25 dB	0	`a5` ntrc	LongFast	2026-03-27 09:19:33 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	-0.666s Before	-47.0 dBm	6.25 dB	0	`a5` ntrc	LongFast	2026-03-27 09:19:33 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	-0.651s Before	-47.0 dBm	6.25 dB	0	`a5` ntrc	LongFast	2026-03-27 09:19:33 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	-0.640s Before	-47.0 dBm	6.25 dB	0	`a5` ntrc	LongFast	2026-03-27 09:19:33 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	-0.623s Before	-47.0 dBm	6.25 dB	0	`a5` ntrc	LongFast	2026-03-27 09:19:33 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	-0.612s Before	-47.0 dBm	6.25 dB	0	`a5` ntrc	MediumFast	2026-03-27 09:19:33 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	-0.600s Before	-47.0 dBm	6.25 dB	0	`a5` ntrc	MediumFast	2026-03-27 09:19:33 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	-0.585s Before	-47.0 dBm	6.25 dB	0	`a5` ntrc	MediumFast	2026-03-27 09:19:33 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	-0.228s Before	-47.0 dBm	6.25 dB	0	`a5` ntrc	MediumFast	2026-03-27 09:19:34 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	-0.205s Before	-47.0 dBm	6.25 dB	0	`a5` ntrc	MediumFast	2026-03-27 09:19:34 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	-0.192s Before	-47.0 dBm	6.25 dB	0	`a5` ntrc	MediumFast	2026-03-27 09:19:34 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	-0.179s Before	-47.0 dBm	6.25 dB	0	`a5` ntrc	MediumFast	2026-03-27 09:19:34 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	-0.167s Before	-47.0 dBm	6.25 dB	0	`a5` ntrc	MediumFast	2026-03-27 09:19:34 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	-0.152s Before	-47.0 dBm	6.25 dB	0	`a5` ntrc	MediumFast	2026-03-27 09:19:34 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	-0.138s Before	-47.0 dBm	6.25 dB	0	`a5` ntrc	MediumFast	2026-03-27 09:19:34 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	-0.128s Before	-47.0 dBm	6.25 dB	0	`a5` ntrc	MediumFast	2026-03-27 09:19:34 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	-0.111s Before	-47.0 dBm	6.25 dB	0	`a5` ntrc	ShortFast	2026-03-27 09:19:34 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	-0.095s Before	-47.0 dBm	6.25 dB	0	`a5` ntrc	ShortFast	2026-03-27 09:19:34 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	-0.082s Before	-47.0 dBm	6.25 dB	0	`a5` ntrc	ShortFast	2026-03-27 09:19:34 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	-0.070s Before	-47.0 dBm	6.25 dB	0	`a5` ntrc	ShortFast	2026-03-27 09:19:34 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	-0.059s Before	-47.0 dBm	6.25 dB	0	`a5` ntrc	ShortFast	2026-03-27 09:19:34 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	-0.048s Before	-47.0 dBm	6.25 dB	0	`a5` ntrc	ShortFast	2026-03-27 09:19:34 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	-0.026s Before	-47.0 dBm	6.25 dB	0	`a5` ntrc	ShortFast	2026-03-27 09:19:34 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	-0.015s Before	-47.0 dBm	6.25 dB	0	`a5` ntrc	ShortFast	2026-03-27 09:19:34 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	+0.011s After	-47.0 dBm	6.25 dB	0	`a5` ntrc	ShortFast	2026-03-27 09:19:34 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	+0.356s After	-47.0 dBm	6.25 dB	0	`a5` ntrc	ShortFast	2026-03-27 09:19:34 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	+0.367s After	-47.0 dBm	6.25 dB	0	`a5` ntrc	ShortTurbo	2026-03-27 09:19:34 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	+0.382s After	-47.0 dBm	6.25 dB	0	`a5` ntrc	ShortTurbo	2026-03-27 09:19:34 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	+0.394s After	-47.0 dBm	6.25 dB	0	`a5` ntrc	ShortTurbo	2026-03-27 09:19:34 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	+0.411s After	-47.0 dBm	6.25 dB	0	`a5` ntrc	ShortTurbo	2026-03-27 09:19:34 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	+0.423s After	-47.0 dBm	6.25 dB	0	`a5` ntrc	ShortTurbo	2026-03-27 09:19:34 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	+0.436s After	-47.0 dBm	6.25 dB	0	`a5` ntrc	ShortTurbo	2026-03-27 09:19:34 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	+0.448s After	-47.0 dBm	6.25 dB	0	`a5` ntrc	ShortTurbo	2026-03-27 09:19:34 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	+0.460s After	-47.0 dBm	6.25 dB	0	`a5` ntrc	ShortTurbo	2026-03-27 09:19:34 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	+0.472s After	-47.0 dBm	6.25 dB	0	`a5` ntrc	ShortTurbo	2026-03-27 09:19:34 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	+0.484s After	-47.0 dBm	6.25 dB	0	`a5` ntrc	ShortTurbo	2026-03-27 09:19:34 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	+0.496s After	-47.0 dBm	6.25 dB	0	`a5` ntrc	ShortTurbo	2026-03-27 09:19:34 UTC	View
neoSG2 https://canadaverse.org/ (🎐)	+0.507s After	-47.0 dBm	6.25 dB	0	`a5` ntrc	LongFast	2026-03-27 09:19:34 UTC	View
VE3WNP-12 (WNP)	+0.519s After	-73.0 dBm	5.75 dB	2	`68` WNPr	LongFast	2026-03-27 09:19:34 UTC	View

46

Total Receptions

2

Unique Gateways