Packet #17711416 Success

POSITION_APP packet from !daa3e170 to !ffffffff

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	17711416
Mesh Packet ID:	`0x245372f8` Used for correlation across gateways
Timestamp:	2026-03-27 05:08:30 UTC
From Node:	!daa3e170 (e170)
To Node:	!ffffffff (ffff)
Success:	Processed
Protocol:	POSITION_APP Port: 3

Gateway:	Concerned Third Party SECONDARY ($CTP)
Channel:	ShortTurbo
RSSI:	Unknown
SNR:	Unknown
Hop Info:	4/7 hops Start: 7, Limit: 3
Relay Node:	`c4` Last byte of the last hop that relayed this packet

Payload Data

Protocol: POSITION_APP

Size: 40 bytes

Decoded: Yes

Decoded Data:

Latitude:	51.039437°
Longitude:	-114.111283°
Altitude:	1094 m
Precision:	13 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:	40 bytes
Gateway:	!84888db4
Channel:	ShortTurbo
Payload Type:	POSITION_APP
Hop Count:	4 / 7

Privacy Summary

Exposure Level:
Broadcast

Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortTurbo
+ 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`	`!84888db4` Node ID format
`channel_id`	`ShortTurbo`
`packet`	`MeshPacket` (40 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`3668173168` Source node ID	uint32
`to`	`4294967295` (Broadcast) Visible to all nodes	uint32
`decoded.portnum`	`3` POSITION_APP	enum
`decoded.payload_length`	`40` bytes	size
`hop_limit`	`3` Remaining hops allowed	uint32
`hop_start`	`7` Initial hop limit	uint32
`hops_taken`	`4` Calculated: hop_start - hop_limit	derived
`rx_rssi`	Not set	int32
`rx_snr`	Not set	float
`rx_time`	`1774588110` 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`	`196` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1774588110.7981007` 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: ShortTurbo
✓ Gateway node ID tracked
✓ Reduced position precision: ~2900.0m accuracy

Exposure Risks:

⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (4 hops)

MQTT-Specific Fields

Gateway ID:	`!84888db4`
Position Precision:	13 bits (~2900.0m accuracy)
Position precision meters:	`2900.0`

Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:

Protocol:	POSITION_APP
Size:	40 bytes
Decoded:	Yes

Complete Payload Data (JSON):

{ "latitude": 51.0394368, "longitude": -114.1112832, "altitude": 1094, "sats_in_view": null, "precision_bits": 13 }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!84888db4", "channel_id": "ShortTurbo", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3668173168, "to": 4294967295, "id": 609448696, "rx_time": 1774588110, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 3, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 64, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 196, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0d00006c1e150000fcbb18c608259075016928013d4213096950007800800100b001ea9403b8010d", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 510394368, "longitude_i": -1141112832, "altitude": 1094, "time": 1761703312, "location_source": "LOC_MANUAL", "timestamp": 1762202434, "altitude_geoidal_separation": 0, "ground_speed": 0, "ground_track": 0, "seq_number": 51818, "precision_bits": 13, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }

Raw Packet Data (40 bytes)

0d00006c1e150000fcbb18c608259075016928013d4213096950007800800100b001ea9403b8010d

Hex Analysis:

Size:	40 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
Concerned Third Party SECONDARY ($CTP) Primary	0.000s Reference	Unknown	Unknown	4	`c4`	ShortTurbo	2026-03-27 05:08:30 UTC	Current
Concerned Third Party SECONDARY ($CTP)	-0.501s Before	Unknown	Unknown	4	`c4`	LongFast	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.481s Before	Unknown	Unknown	4	`c4`	LongFast	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.470s Before	Unknown	Unknown	4	`c4`	LongFast	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.454s Before	Unknown	Unknown	4	`c4`	LongFast	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.437s Before	Unknown	Unknown	4	`c4`	LongFast	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.421s Before	Unknown	Unknown	4	`c4`	LongFast	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.410s Before	Unknown	Unknown	4	`c4`	LongFast	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.398s Before	Unknown	Unknown	4	`c4`	LongFast	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.386s Before	Unknown	Unknown	4	`c4`	LongFast	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.374s Before	Unknown	Unknown	4	`c4`	LongFast	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.362s Before	Unknown	Unknown	4	`c4`	LongFast	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.350s Before	Unknown	Unknown	4	`c4`	MediumFast	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.338s Before	Unknown	Unknown	4	`c4`	MediumFast	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.326s Before	Unknown	Unknown	4	`c4`	MediumFast	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.314s Before	Unknown	Unknown	4	`c4`	MediumFast	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.303s Before	Unknown	Unknown	4	`c4`	MediumFast	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.292s Before	Unknown	Unknown	4	`c4`	MediumFast	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.281s Before	Unknown	Unknown	4	`c4`	MediumFast	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.270s Before	Unknown	Unknown	4	`c4`	MediumFast	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.259s Before	Unknown	Unknown	4	`c4`	MediumFast	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.248s Before	Unknown	Unknown	4	`c4`	MediumFast	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.238s Before	Unknown	Unknown	4	`c4`	MediumFast	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.227s Before	Unknown	Unknown	4	`c4`	ShortFast	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.215s Before	Unknown	Unknown	4	`c4`	ShortFast	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.202s Before	Unknown	Unknown	4	`c4`	ShortFast	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.190s Before	Unknown	Unknown	4	`c4`	ShortFast	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.178s Before	Unknown	Unknown	4	`c4`	ShortFast	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.161s Before	Unknown	Unknown	4	`c4`	ShortFast	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.149s Before	Unknown	Unknown	4	`c4`	ShortFast	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.137s Before	Unknown	Unknown	4	`c4`	ShortFast	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.126s Before	Unknown	Unknown	4	`c4`	ShortFast	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.114s Before	Unknown	Unknown	4	`c4`	ShortFast	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.103s Before	Unknown	Unknown	4	`c4`	ShortFast	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.092s Before	Unknown	Unknown	4	`c4`	ShortTurbo	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.080s Before	Unknown	Unknown	4	`c4`	ShortTurbo	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.069s Before	Unknown	Unknown	4	`c4`	ShortTurbo	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.058s Before	Unknown	Unknown	4	`c4`	ShortTurbo	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.047s Before	Unknown	Unknown	4	`c4`	ShortTurbo	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.036s Before	Unknown	Unknown	4	`c4`	ShortTurbo	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.024s Before	Unknown	Unknown	4	`c4`	ShortTurbo	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.012s Before	Unknown	Unknown	4	`c4`	ShortTurbo	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	+0.012s After	Unknown	Unknown	4	`c4`	ShortTurbo	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	+0.024s After	Unknown	Unknown	4	`c4`	ShortTurbo	2026-03-27 05:08:30 UTC	View
Concerned Third Party SECONDARY ($CTP)	+0.035s After	Unknown	Unknown	4	`c4`	LongFast	2026-03-27 05:08:30 UTC	View
!f71efd58 (fd58)	+0.047s After	Unknown	Unknown	4	`c4`	LongFast	2026-03-27 05:08:30 UTC	View
!05389cf5 (9cf5)	+0.716s After	-23.0 dBm	6.75 dB	5	`b4` $CTP	LongFast	2026-03-27 05:08:31 UTC	View

47

Total Receptions

3

Unique Gateways