Packet #17614120 Success

POSITION_APP packet from Concerned Third Party SECONDARY ($CTP) to !ffffffff

47
Total Receptions
3
Unique Gateways
0
Hop Count
37
Payload Bytes
Packet Information
Database ID: 17614120
Mesh Packet ID: 0x2fbcec50
Used for correlation across gateways
Timestamp: 2026-03-26 23:57:38 UTC
From Node: Concerned Third Party SECONDARY ($CTP)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: !f71efd58 (fd58)
Channel: ShortTurbo
RSSI: Unknown
SNR: Unknown
Hop Info: 0/7 hops
Start: 7, Limit: 7
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: 37 bytes
Decoded: Yes
Decoded Data:
Latitude:51.091866°
Longitude:-114.163712°
Altitude:1012 m
Satellites:5
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:37 bytes
Gateway:!f71efd58
Channel:ShortTurbo
Payload Type:POSITION_APP
Hop Count:Unknown / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortTurbo
+ 3 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !f71efd58
Node ID format
channel_id ShortTurbo
packet MeshPacket (37 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2223541684
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 Not set int32
rx_snr Not set float
rx_time 1774569456
Receive timestamp
fixed32
via_mqtt False
Direct LoRa transmission
bool
want_ack False
No ACK requested
bool
priority 10
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 180
Relay node ID
uint32
tx_after Not set uint32
timestamp 1774569458.8709886
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
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
Gateway ID: !f71efd58
Position Precision: 13 bits (~2900.0m accuracy)
Position precision meters: 2900.0
Zero Hop Policy: Enabled
Direct gateway connection
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": 51.0918656, "longitude": -114.163712, "altitude": 1012, "sats_in_view": 5, "precision_bits": 13 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!f71efd58", "channel_id": "ShortTurbo", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2223541684, "to": 4294967295, "id": 800910416, "rx_time": 1774569456, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 7, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 180, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0d0000741e150000f4bb18f40725f1c7c569280258e4057803800180e7870e980105b8010d", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 510918656, "longitude_i": -1141637120, "altitude": 1012, "time": 1774569457, "location_source": "LOC_INTERNAL", "PDOP": 740, "ground_speed": 3, "ground_track": 29488000, "sats_in_view": 5, "precision_bits": 13, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }
Raw Packet Data (37 bytes)
0d0000741e150000f4bb18f40725f1c7c569280258e4057803800180e7870e980105b8010d
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
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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
!f71efd58 (fd58) Primary 0.000s
Reference
Unknown Unknown 0 b4 $CTP ShortTurbo 2026-03-26 23:57:38 UTC Current
!f71efd58 (fd58) -0.526s
Before
Unknown Unknown 0 b4 $CTP LongFast 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) -0.499s
Before
Unknown Unknown 0 b4 $CTP LongFast 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) -0.480s
Before
Unknown Unknown 0 b4 $CTP LongFast 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) -0.460s
Before
Unknown Unknown 0 b4 $CTP LongFast 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) -0.441s
Before
Unknown Unknown 0 b4 $CTP LongFast 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) -0.420s
Before
Unknown Unknown 0 b4 $CTP LongFast 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) -0.397s
Before
Unknown Unknown 0 b4 $CTP LongFast 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) -0.387s
Before
Unknown Unknown 0 b4 $CTP LongFast 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) -0.377s
Before
Unknown Unknown 0 b4 $CTP LongFast 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) -0.366s
Before
Unknown Unknown 0 b4 $CTP LongFast 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) -0.356s
Before
Unknown Unknown 0 b4 $CTP LongFast 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) -0.346s
Before
Unknown Unknown 0 b4 $CTP MediumFast 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) -0.336s
Before
Unknown Unknown 0 b4 $CTP MediumFast 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) -0.326s
Before
Unknown Unknown 0 b4 $CTP MediumFast 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) -0.306s
Before
Unknown Unknown 0 b4 $CTP MediumFast 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) -0.295s
Before
Unknown Unknown 0 b4 $CTP MediumFast 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) -0.282s
Before
Unknown Unknown 0 b4 $CTP MediumFast 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) -0.271s
Before
Unknown Unknown 0 b4 $CTP MediumFast 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) -0.259s
Before
Unknown Unknown 0 b4 $CTP MediumFast 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) -0.248s
Before
Unknown Unknown 0 b4 $CTP MediumFast 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) -0.237s
Before
Unknown Unknown 0 b4 $CTP MediumFast 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) -0.218s
Before
Unknown Unknown 0 b4 $CTP MediumFast 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) -0.208s
Before
Unknown Unknown 0 b4 $CTP ShortFast 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) -0.197s
Before
Unknown Unknown 0 b4 $CTP ShortFast 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) -0.185s
Before
Unknown Unknown 0 b4 $CTP ShortFast 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) -0.170s
Before
Unknown Unknown 0 b4 $CTP ShortFast 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) -0.158s
Before
Unknown Unknown 0 b4 $CTP ShortFast 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) -0.148s
Before
Unknown Unknown 0 b4 $CTP ShortFast 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) -0.128s
Before
Unknown Unknown 0 b4 $CTP ShortFast 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) -0.116s
Before
Unknown Unknown 0 b4 $CTP ShortFast 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) -0.105s
Before
Unknown Unknown 0 b4 $CTP ShortFast 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) -0.093s
Before
Unknown Unknown 0 b4 $CTP ShortFast 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) -0.078s
Before
Unknown Unknown 0 b4 $CTP ShortFast 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) -0.066s
Before
Unknown Unknown 0 b4 $CTP ShortTurbo 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) -0.055s
Before
Unknown Unknown 0 b4 $CTP ShortTurbo 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) -0.045s
Before
Unknown Unknown 0 b4 $CTP ShortTurbo 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) -0.033s
Before
Unknown Unknown 0 b4 $CTP ShortTurbo 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) -0.023s
Before
Unknown Unknown 0 b4 $CTP ShortTurbo 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) -0.013s
Before
Unknown Unknown 0 b4 $CTP ShortTurbo 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) +0.012s
After
Unknown Unknown 0 b4 $CTP ShortTurbo 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) +0.026s
After
Unknown Unknown 0 b4 $CTP ShortTurbo 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) +0.040s
After
Unknown Unknown 0 b4 $CTP ShortTurbo 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) +0.054s
After
Unknown Unknown 0 b4 $CTP ShortTurbo 2026-03-26 23:57:38 UTC View
!f71efd58 (fd58) +0.075s
After
Unknown Unknown 0 b4 $CTP LongFast 2026-03-26 23:57:38 UTC View
Ranchlands BEAM [ConcernedThirdParty] (@@RL) +0.087s
After
Unknown Unknown 0 b4 $CTP LongFast 2026-03-26 23:57:38 UTC View
!05389cf5 (9cf5) +0.323s
After
-30.0 dBm 5.50 dB 0 b4 $CTP LongFast 2026-03-26 23:57:39 UTC View
47

Total Receptions

3

Unique Gateways