Packet #17711421 Success

POSITION_APP packet from !daa3e170 to !ffffffff

47
Total Receptions
3
Unique Gateways
5
Hop Count
40
Payload Bytes
Packet Information
Database ID: 17711421
Mesh Packet ID: 0x245372f8
Used for correlation across gateways
Timestamp: 2026-03-27 05:08:31 UTC
From Node: !daa3e170 (e170)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: !05389cf5 (9cf5)
Channel: LongFast
RSSI: -23 dBm
SNR: 6.75 dBm
Hop Info: 5/7 hops
Start: 7, Limit: 2
Relay Node: b4 $CTP
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: 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:!05389cf5
Channel:LongFast
Payload Type:POSITION_APP
Hop Count:5 / 7
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

FieldValue
gateway_id !05389cf5
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (40 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
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 2
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 5
Calculated: hop_start - hop_limit
derived
rx_rssi -23.0 dBm
Signal strength at gateway
int32
rx_snr 6.75 dB
Signal quality at gateway
float
rx_time 1774588113
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 180
Relay node ID
uint32
tx_after Not set uint32
timestamp 1774588111.5139997
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 (5 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !05389cf5
Position Precision: 13 bits (~2900.0m accuracy)
Position precision meters: 2900.0
Signal Metrics: RSSI: -23.0 dBm
SNR: 6.75 dB
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": "!05389cf5", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3668173168, "to": 4294967295, "id": 609448696, "rx_time": 1774588113, "rx_snr": 6.75, "rx_rssi": -23, "hop_limit": 2, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 180, "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...

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
!05389cf5 (9cf5) Primary 0.000s
Reference
-23.0 dBm 6.75 dB 5 b4 $CTP LongFast 2026-03-27 05:08:31 UTC Current
Concerned Third Party SECONDARY ($CTP) -1.217s
Before
Unknown Unknown 4 c4 LongFast 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -1.197s
Before
Unknown Unknown 4 c4 LongFast 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -1.186s
Before
Unknown Unknown 4 c4 LongFast 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -1.170s
Before
Unknown Unknown 4 c4 LongFast 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -1.153s
Before
Unknown Unknown 4 c4 LongFast 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -1.137s
Before
Unknown Unknown 4 c4 LongFast 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -1.126s
Before
Unknown Unknown 4 c4 LongFast 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -1.114s
Before
Unknown Unknown 4 c4 LongFast 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -1.102s
Before
Unknown Unknown 4 c4 LongFast 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -1.090s
Before
Unknown Unknown 4 c4 LongFast 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -1.078s
Before
Unknown Unknown 4 c4 LongFast 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -1.066s
Before
Unknown Unknown 4 c4 MediumFast 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -1.053s
Before
Unknown Unknown 4 c4 MediumFast 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -1.042s
Before
Unknown Unknown 4 c4 MediumFast 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -1.030s
Before
Unknown Unknown 4 c4 MediumFast 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -1.019s
Before
Unknown Unknown 4 c4 MediumFast 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -1.008s
Before
Unknown Unknown 4 c4 MediumFast 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -0.997s
Before
Unknown Unknown 4 c4 MediumFast 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -0.986s
Before
Unknown Unknown 4 c4 MediumFast 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -0.975s
Before
Unknown Unknown 4 c4 MediumFast 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -0.964s
Before
Unknown Unknown 4 c4 MediumFast 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -0.954s
Before
Unknown Unknown 4 c4 MediumFast 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -0.943s
Before
Unknown Unknown 4 c4 ShortFast 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -0.931s
Before
Unknown Unknown 4 c4 ShortFast 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -0.918s
Before
Unknown Unknown 4 c4 ShortFast 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -0.906s
Before
Unknown Unknown 4 c4 ShortFast 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -0.894s
Before
Unknown Unknown 4 c4 ShortFast 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -0.877s
Before
Unknown Unknown 4 c4 ShortFast 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -0.865s
Before
Unknown Unknown 4 c4 ShortFast 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -0.853s
Before
Unknown Unknown 4 c4 ShortFast 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -0.842s
Before
Unknown Unknown 4 c4 ShortFast 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -0.830s
Before
Unknown Unknown 4 c4 ShortFast 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -0.819s
Before
Unknown Unknown 4 c4 ShortFast 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -0.808s
Before
Unknown Unknown 4 c4 ShortTurbo 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -0.796s
Before
Unknown Unknown 4 c4 ShortTurbo 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -0.785s
Before
Unknown Unknown 4 c4 ShortTurbo 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -0.774s
Before
Unknown Unknown 4 c4 ShortTurbo 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -0.763s
Before
Unknown Unknown 4 c4 ShortTurbo 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -0.752s
Before
Unknown Unknown 4 c4 ShortTurbo 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -0.740s
Before
Unknown Unknown 4 c4 ShortTurbo 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -0.728s
Before
Unknown Unknown 4 c4 ShortTurbo 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -0.716s
Before
Unknown Unknown 4 c4 ShortTurbo 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -0.704s
Before
Unknown Unknown 4 c4 ShortTurbo 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -0.692s
Before
Unknown Unknown 4 c4 ShortTurbo 2026-03-27 05:08:30 UTC View
Concerned Third Party SECONDARY ($CTP) -0.681s
Before
Unknown Unknown 4 c4 LongFast 2026-03-27 05:08:30 UTC View
!f71efd58 (fd58) -0.669s
Before
Unknown Unknown 4 c4 LongFast 2026-03-27 05:08:30 UTC View
47

Total Receptions

3

Unique Gateways