Packet #2065435 Success

POSITION_APP packet from dkTowerBot (dkTB) to !ffffffff

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	2065435
Mesh Packet ID:	`0x78ea1e7a` Used for correlation across gateways
Timestamp:	2025-11-14 12:59:18 UTC
From Node:	dkTowerBot (dkTB)
To Node:	!ffffffff (ffff)
Success:	Processed
Protocol:	POSITION_APP Port: 3

Gateway:	Fried Fish 1 \| nyme.sh (FF1)
Channel:	LongFast
RSSI:	-90 dBm
SNR:	-1.75 dBm
Hop Info:	3/3 hops Start: 3, Limit: 0
Relay Node:	`0f` 68SD 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:	40.710963°
Longitude:	-74.003251°
Altitude:	325 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:	28 bytes
Gateway:	!b2a7bd74
Channel:	LongFast
Payload Type:	POSITION_APP
Hop Count:	3 / 3

Privacy Summary

Exposure Level:
Broadcast

Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
+ 1 more...

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`	`!b2a7bd74` 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`	`3722183162` 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`	Not set	uint32
`hop_start`	`3` Initial hop limit	uint32
`hops_taken`	`3` Calculated: hop_start - hop_limit	derived
`rx_rssi`	`-90.0` dBm Signal strength at gateway	int32
`rx_snr`	`-1.75` dB Signal quality at gateway	float
`rx_time`	`1763125240` 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`	`15` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1763125158.2714937` 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
✓ Reduced position precision: ~2900.0m accuracy

Exposure Risks:

⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (3 hops)
⚠ RF signal metrics exposed (location inference possible)

MQTT-Specific Fields

Gateway ID:	`!b2a7bd74`
Position Precision:	13 bits (~2900.0m accuracy)
Position precision meters:	`2900.0`
Signal Metrics:	RSSI: -90.0 dBm SNR: -1.75 dB

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": 40.7109632, "longitude": -74.0032512, "altitude": 325, "sats_in_view": null, "precision_bits": 13 }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!b2a7bd74", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3722183162, "to": 4294967295, "id": 2028609146, "rx_time": 1763125240, "rx_snr": -1.75, "rx_rssi": -90, "hop_limit": 0, "hop_start": 3, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 15, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0d00004418150000e4d318c50225691c176928017800800100b8010d", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 407109632, "longitude_i": -740032512, "altitude": 325, "time": 1763122281, "location_source": "LOC_MANUAL", "ground_speed": 0, "ground_track": 0, "precision_bits": 13, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }

Raw Packet Data (28 bytes)

0d00004418150000e4d318c50225691c176928017800800100b8010d

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
Fried Fish 1 \| nyme.sh (FF1) Primary	0.000s Reference	-90.0 dBm	-1.75 dB	3	`0f` 68SD	LongFast	2025-11-14 12:59:18 UTC	Current
dkTowerBot (dkTB)	-2959.296s Before	Unknown	Unknown	0	`fa` dkTB	LongFast	2025-11-14 12:09:58 UTC	View
Steiner Studios Tower (SST)	-2861.199s Before	-113.0 dBm	-6.00 dB	0	`fa` dkTB	LongFast	2025-11-14 12:11:37 UTC	View
CBZ0 🚕 mobile (CBZ0)	-2860.578s Before	-115.0 dBm	-9.75 dB	0	`fa` dkTB	LongFast	2025-11-14 12:11:37 UTC	View
1 MW 1 West Side \| https://nyme.sh (1MW1)	-2860.294s Before	-116.0 dBm	-12.00 dB	0	`fa` dkTB	LongFast	2025-11-14 12:11:37 UTC	View
aurelia (🧚)	-2860.045s Before	-121.0 dBm	-10.50 dB	0	`fa` dkTB	LongFast	2025-11-14 12:11:38 UTC	View
GSI Portable (GSIP)	-2858.977s Before	-107.0 dBm	-13.00 dB	1	`4c` JLY3 , SST	LongFast	2025-11-14 12:11:39 UTC	View
DRP1 Chelsea (DRP1)	-2855.167s Before	-79.0 dBm	5.75 dB	2	`a8` 2ea8 , MPH1 , ETNA	LongFast	2025-11-14 12:11:43 UTC	View
K2XAP V4 MS (XAP4)	-2854.710s Before	-75.0 dBm	-5.75 dB	3	`48` VYL0 , CWM1	LongFast	2025-11-14 12:11:43 UTC	View
ClaremontWx.net (CmWx)	-2854.695s Before	-84.0 dBm	2.75 dB	3	`48` VYL0 , CWM1	LongFast	2025-11-14 12:11:43 UTC	View
K2XAP / nyme.sh (XAP)	-2853.541s Before	-124.0 dBm	-12.25 dB	3	`48` VYL0	LongFast	2025-11-14 12:11:44 UTC	View
K2XAP V4 MS (XAP4)	-2853.106s Before	-67.0 dBm	1.25 dB	2	`c9` Penn	LongFast	2025-11-14 12:11:45 UTC	View
Gowanus Soda (p1p)	-2852.046s Before	-108.0 dBm	-9.25 dB	1	`b9` NYCR	LongFast	2025-11-14 12:11:46 UTC	View
Meshtastic 631c (631c)	-2852.015s Before	-91.0 dBm	-1.25 dB	1	`b9` NYCR	LongFast	2025-11-14 12:11:46 UTC	View
beefy w1 (BFY)	-2851.276s Before	-121.0 dBm	-12.50 dB	3	`90` VPP1	LongFast	2025-11-14 12:11:46 UTC	View
JLO1 - 299 Park (JLO1)	-2799.143s Before	-95.0 dBm	-12.00 dB	2	`c9` Penn , JLX3	LongFast	2025-11-14 12:12:39 UTC	View
drp mobile (drpm)	-5.215s Before	-124.0 dBm	-14.00 dB	1	`88` P3NY	LongFast	2025-11-14 12:59:13 UTC	View
Gowanus Soda (p1p)	-5.149s Before	-117.0 dBm	-17.00 dB	1	`88` grns , P3NY	LongFast	2025-11-14 12:59:13 UTC	View
Steiner Studios Tower (SST)	-4.465s Before	-115.0 dBm	-7.25 dB	2	`c9` Penn , JLX3	LongFast	2025-11-14 12:59:13 UTC	View
K2XAP / nyme.sh (XAP)	-4.093s Before	-126.0 dBm	-13.25 dB	2	`c9` Penn , JLX3	LongFast	2025-11-14 12:59:14 UTC	View
beefy w1 (BFY)	-4.025s Before	-125.0 dBm	-17.00 dB	2	`c9` Penn	LongFast	2025-11-14 12:59:14 UTC	View
aurelia (🧚)	-3.326s Before	-109.0 dBm	-1.00 dB	2	`c9` Penn	LongFast	2025-11-14 12:59:14 UTC	View
🦨 corruptedstack🦨 meshtoad 🐸 (dmbp)	-3.235s Before	-105.0 dBm	-13.50 dB	3	-	LongFast	2025-11-14 12:59:15 UTC	View
DRP0 Astoria (DRP0)	-2.587s Before	-75.0 dBm	5.75 dB	3	`ac` JJ00 , swam , 🌀 , A3WS , FF1 , 🌃 , 09ac , feac , 98ac	LongFast	2025-11-14 12:59:15 UTC	View

24

Total Receptions

18

Unique Gateways