Packet #17759800 Success

POSITION_APP packet from Midtown Base (MTBA) to !ffffffff

45
Total Receptions
1
Unique Gateways
2
Hop Count
23
Payload Bytes
Packet Information
Database ID: 17759800
Mesh Packet ID: 0x34239182
Used for correlation across gateways
Timestamp: 2026-03-27 07:44:07 UTC
From Node: Midtown Base (MTBA)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: Bionicandroid 2 (DAN)
Channel: ShortFast
RSSI: Unknown
SNR: Unknown
Hop Info: 2/7 hops
Start: 7, Limit: 5
Relay Node: 98
Last byte of the last hop that relayed this packet
Payload Data
Protocol: POSITION_APP
Size: 23 bytes
Decoded: Yes
Decoded Data:
Latitude:43.692851°
Longitude:-79.396864°
Altitude:148 m
Precision:15 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:23 bytes
Gateway:!b03d10e4
Channel:ShortFast
Payload Type:POSITION_APP
Hop Count:2 / 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
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !b03d10e4
Node ID format
channel_id ShortFast
packet MeshPacket (23 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1130029004
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 3
POSITION_APP
enum
decoded.payload_length 23 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 1774597445
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 152
Relay node ID
uint32
tx_after Not set uint32
timestamp 1774597447.276216
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
  • ✓ Reduced position precision: ~729.0m accuracy
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (2 hops)
MQTT-Specific Fields
Gateway ID: !b03d10e4
Position Precision: 15 bits (~729.0m accuracy)
Position precision meters: 729.0
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:POSITION_APP
Size:23 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "latitude": 43.6928512, "longitude": -79.396864, "altitude": 148, "sats_in_view": null, "precision_bits": 15 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!b03d10e4", "channel_id": "ShortFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1130029004, "to": 4294967295, "id": 874746242, "rx_time": 1774597445, "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": 152, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0d00000b1a150000add0189401254135c6692801b8010f", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 436928512, "longitude_i": -793968640, "altitude": 148, "time": 1774597441, "location_source": "LOC_MANUAL", "precision_bits": 15, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }
Raw Packet Data (23 bytes)
0d00000b1a150000add0189401254135c6692801b8010f
Hex Analysis:
Size:23 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
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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
Bionicandroid 2 (DAN) Primary 0.000s
Reference
Unknown Unknown 2 98 ShortFast 2026-03-27 07:44:07 UTC Current
Bionicandroid 2 (DAN) -0.300s
Before
Unknown Unknown 2 98 LongFast 2026-03-27 07:44:06 UTC View
Bionicandroid 2 (DAN) -0.270s
Before
Unknown Unknown 2 98 LongFast 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) -0.258s
Before
Unknown Unknown 2 98 LongFast 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) -0.241s
Before
Unknown Unknown 2 98 LongFast 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) -0.223s
Before
Unknown Unknown 2 98 LongFast 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) -0.205s
Before
Unknown Unknown 2 98 LongFast 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) -0.189s
Before
Unknown Unknown 2 98 LongFast 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) -0.179s
Before
Unknown Unknown 2 98 LongFast 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) -0.168s
Before
Unknown Unknown 2 98 LongFast 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) -0.157s
Before
Unknown Unknown 2 98 LongFast 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) -0.147s
Before
Unknown Unknown 2 98 LongFast 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) -0.135s
Before
Unknown Unknown 2 98 MediumFast 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) -0.123s
Before
Unknown Unknown 2 98 MediumFast 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) -0.111s
Before
Unknown Unknown 2 98 MediumFast 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) -0.100s
Before
Unknown Unknown 2 98 MediumFast 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) -0.086s
Before
Unknown Unknown 2 98 MediumFast 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) -0.075s
Before
Unknown Unknown 2 98 MediumFast 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) -0.063s
Before
Unknown Unknown 2 98 MediumFast 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) -0.052s
Before
Unknown Unknown 2 98 MediumFast 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) -0.042s
Before
Unknown Unknown 2 98 MediumFast 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) -0.031s
Before
Unknown Unknown 2 98 MediumFast 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) -0.020s
Before
Unknown Unknown 2 98 MediumFast 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) -0.010s
Before
Unknown Unknown 2 98 ShortFast 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) +0.010s
After
Unknown Unknown 2 98 ShortFast 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) +0.021s
After
Unknown Unknown 2 98 ShortFast 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) +0.031s
After
Unknown Unknown 2 98 ShortFast 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) +0.043s
After
Unknown Unknown 2 98 ShortFast 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) +0.055s
After
Unknown Unknown 2 98 ShortFast 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) +0.067s
After
Unknown Unknown 2 98 ShortFast 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) +0.079s
After
Unknown Unknown 2 98 ShortFast 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) +0.091s
After
Unknown Unknown 2 98 ShortFast 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) +0.103s
After
Unknown Unknown 2 98 ShortFast 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) +0.115s
After
Unknown Unknown 2 98 ShortTurbo 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) +0.126s
After
Unknown Unknown 2 98 ShortTurbo 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) +0.137s
After
Unknown Unknown 2 98 ShortTurbo 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) +0.148s
After
Unknown Unknown 2 98 ShortTurbo 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) +0.158s
After
Unknown Unknown 2 98 ShortTurbo 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) +0.169s
After
Unknown Unknown 2 98 ShortTurbo 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) +0.180s
After
Unknown Unknown 2 98 ShortTurbo 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) +0.190s
After
Unknown Unknown 2 98 ShortTurbo 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) +0.210s
After
Unknown Unknown 2 98 ShortTurbo 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) +0.222s
After
Unknown Unknown 2 98 ShortTurbo 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) +0.234s
After
Unknown Unknown 2 98 ShortTurbo 2026-03-27 07:44:07 UTC View
Bionicandroid 2 (DAN) +0.246s
After
Unknown Unknown 2 98 LongFast 2026-03-27 07:44:07 UTC View
45

Total Receptions

1

Unique Gateways