Packet #39785423 Success

POSITION_APP packet from CEETDECK (CEEt) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
34
Payload Bytes
Packet Information
Database ID: 39785423
Mesh Packet ID: 0x428dc414
Used for correlation across gateways
Timestamp: 2026-05-17 00:38:25 UTC
From Node: CEETDECK (CEEt)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: CEE (6cf4)
Channel: ShortTurbo
RSSI: -34 dBm
SNR: 6.25 dBm
Hop Info: 0/7 hops
Start: 7, Limit: 7
Relay Node: 60 CEEt
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: 34 bytes
Decoded: Yes
Decoded Data:
Latitude:44.489114°
Longitude:-80.245555°
Altitude:200 m
Satellites:7
Precision:16 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:34 bytes
Gateway:!33676cf4
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
+ 2 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !33676cf4
Node ID format
channel_id ShortTurbo
packet MeshPacket (34 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2651171936
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 3
POSITION_APP
enum
decoded.payload_length 34 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 -34.0 dBm
Signal strength at gateway
int32
rx_snr 6.25 dB
Signal quality at gateway
float
rx_time 1778978304
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 96
Relay node ID
uint32
tx_after Not set uint32
timestamp 1778978305.5701277
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
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Full GPS precision shared
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !33676cf4
Position Precision: 16 bits (~364.0m accuracy)
Position precision meters: 364.0
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -34.0 dBm
SNR: 6.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:POSITION_APP
Size:34 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "latitude": 44.4891136, "longitude": -80.2455552, "altitude": 200, "sats_in_view": 7, "precision_bits": 16 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!33676cf4", "channel_id": "ShortTurbo", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2651171936, "to": 4294967295, "id": 1116587028, "rx_time": 1778978304, "rx_snr": 6.25, "rx_rssi": -34, "hop_limit": 7, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 96, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0d0080841a1500802bd018c80125fd0d096a28025892027800800100980107b80110", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 444891136, "longitude_i": -802455552, "altitude": 200, "time": 1778978301, "location_source": "LOC_INTERNAL", "PDOP": 274, "ground_speed": 0, "ground_track": 0, "sats_in_view": 7, "precision_bits": 16, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }
Raw Packet Data (34 bytes)
0d0080841a1500802bd018c80125fd0d096a28025892027800800100980107b80110
Hex Analysis:
Size:34 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
CEE (6cf4) Primary 0.000s
Reference
-34.0 dBm 6.25 dB 0 60 CEEt ShortTurbo 2026-05-17 00:38:25 UTC Current
CEE (6cf4) -1.272s
Before
-34.0 dBm 6.25 dB 0 60 CEEt LongFast 2026-05-17 00:38:24 UTC View
CEE (6cf4) -1.237s
Before
-34.0 dBm 6.25 dB 0 60 CEEt LongFast 2026-05-17 00:38:24 UTC View
CEE (6cf4) -1.204s
Before
-34.0 dBm 6.25 dB 0 60 CEEt LongFast 2026-05-17 00:38:24 UTC View
CEE (6cf4) -0.409s
Before
-34.0 dBm 6.25 dB 0 60 CEEt LongFast 2026-05-17 00:38:25 UTC View
CEE (6cf4) -0.396s
Before
-34.0 dBm 6.25 dB 0 60 CEEt LongFast 2026-05-17 00:38:25 UTC View
CEE (6cf4) -0.384s
Before
-34.0 dBm 6.25 dB 0 60 CEEt LongFast 2026-05-17 00:38:25 UTC View
CEE (6cf4) -0.372s
Before
-34.0 dBm 6.25 dB 0 60 CEEt LongFast 2026-05-17 00:38:25 UTC View
CEE (6cf4) -0.359s
Before
-34.0 dBm 6.25 dB 0 60 CEEt LongFast 2026-05-17 00:38:25 UTC View
CEE (6cf4) -0.347s
Before
-34.0 dBm 6.25 dB 0 60 CEEt LongFast 2026-05-17 00:38:25 UTC View
CEE (6cf4) -0.334s
Before
-34.0 dBm 6.25 dB 0 60 CEEt LongFast 2026-05-17 00:38:25 UTC View
CEE (6cf4) -0.320s
Before
-34.0 dBm 6.25 dB 0 60 CEEt LongFast 2026-05-17 00:38:25 UTC View
CEE (6cf4) -0.308s
Before
-34.0 dBm 6.25 dB 0 60 CEEt MediumFast 2026-05-17 00:38:25 UTC View
CEE (6cf4) -0.297s
Before
-34.0 dBm 6.25 dB 0 60 CEEt MediumFast 2026-05-17 00:38:25 UTC View
CEE (6cf4) -0.286s
Before
-34.0 dBm 6.25 dB 0 60 CEEt MediumFast 2026-05-17 00:38:25 UTC View
CEE (6cf4) -0.275s
Before
-34.0 dBm 6.25 dB 0 60 CEEt MediumFast 2026-05-17 00:38:25 UTC View
CEE (6cf4) -0.264s
Before
-34.0 dBm 6.25 dB 0 60 CEEt MediumFast 2026-05-17 00:38:25 UTC View
CEE (6cf4) -0.253s
Before
-34.0 dBm 6.25 dB 0 60 CEEt MediumFast 2026-05-17 00:38:25 UTC View
CEE (6cf4) -0.243s
Before
-34.0 dBm 6.25 dB 0 60 CEEt MediumFast 2026-05-17 00:38:25 UTC View
CEE (6cf4) -0.232s
Before
-34.0 dBm 6.25 dB 0 60 CEEt MediumFast 2026-05-17 00:38:25 UTC View
CEE (6cf4) -0.221s
Before
-34.0 dBm 6.25 dB 0 60 CEEt MediumFast 2026-05-17 00:38:25 UTC View
CEE (6cf4) -0.209s
Before
-34.0 dBm 6.25 dB 0 60 CEEt MediumFast 2026-05-17 00:38:25 UTC View
CEE (6cf4) -0.195s
Before
-34.0 dBm 6.25 dB 0 60 CEEt MediumFast 2026-05-17 00:38:25 UTC View
CEE (6cf4) -0.181s
Before
-34.0 dBm 6.25 dB 0 60 CEEt ShortFast 2026-05-17 00:38:25 UTC View
CEE (6cf4) -0.169s
Before
-34.0 dBm 6.25 dB 0 60 CEEt ShortFast 2026-05-17 00:38:25 UTC View
CEE (6cf4) -0.156s
Before
-34.0 dBm 6.25 dB 0 60 CEEt ShortFast 2026-05-17 00:38:25 UTC View
CEE (6cf4) -0.144s
Before
-34.0 dBm 6.25 dB 0 60 CEEt ShortFast 2026-05-17 00:38:25 UTC View
CEE (6cf4) -0.130s
Before
-34.0 dBm 6.25 dB 0 60 CEEt ShortFast 2026-05-17 00:38:25 UTC View
CEE (6cf4) -0.118s
Before
-34.0 dBm 6.25 dB 0 60 CEEt ShortFast 2026-05-17 00:38:25 UTC View
CEE (6cf4) -0.106s
Before
-34.0 dBm 6.25 dB 0 60 CEEt ShortFast 2026-05-17 00:38:25 UTC View
CEE (6cf4) -0.095s
Before
-34.0 dBm 6.25 dB 0 60 CEEt ShortFast 2026-05-17 00:38:25 UTC View
CEE (6cf4) -0.084s
Before
-34.0 dBm 6.25 dB 0 60 CEEt ShortFast 2026-05-17 00:38:25 UTC View
CEE (6cf4) -0.072s
Before
-34.0 dBm 6.25 dB 0 60 CEEt ShortFast 2026-05-17 00:38:25 UTC View
CEE (6cf4) -0.062s
Before
-34.0 dBm 6.25 dB 0 60 CEEt ShortFast 2026-05-17 00:38:25 UTC View
CEE (6cf4) -0.048s
Before
-34.0 dBm 6.25 dB 0 60 CEEt ShortTurbo 2026-05-17 00:38:25 UTC View
CEE (6cf4) -0.036s
Before
-34.0 dBm 6.25 dB 0 60 CEEt ShortTurbo 2026-05-17 00:38:25 UTC View
CEE (6cf4) -0.025s
Before
-34.0 dBm 6.25 dB 0 60 CEEt ShortTurbo 2026-05-17 00:38:25 UTC View
CEE (6cf4) -0.012s
Before
-34.0 dBm 6.25 dB 0 60 CEEt ShortTurbo 2026-05-17 00:38:25 UTC View
CEE (6cf4) +0.013s
After
-34.0 dBm 6.25 dB 0 60 CEEt ShortTurbo 2026-05-17 00:38:25 UTC View
CEE (6cf4) +0.026s
After
-34.0 dBm 6.25 dB 0 60 CEEt ShortTurbo 2026-05-17 00:38:25 UTC View
CEE (6cf4) +0.037s
After
-34.0 dBm 6.25 dB 0 60 CEEt ShortTurbo 2026-05-17 00:38:25 UTC View
CEE (6cf4) +0.050s
After
-34.0 dBm 6.25 dB 0 60 CEEt ShortTurbo 2026-05-17 00:38:25 UTC View
CEE (6cf4) +0.062s
After
-34.0 dBm 6.25 dB 0 60 CEEt ShortTurbo 2026-05-17 00:38:25 UTC View
CEE (6cf4) +0.074s
After
-34.0 dBm 6.25 dB 0 60 CEEt ShortTurbo 2026-05-17 00:38:25 UTC View
CEE (6cf4) +0.084s
After
-34.0 dBm 6.25 dB 0 60 CEEt LongFast 2026-05-17 00:38:25 UTC View
45

Total Receptions

1

Unique Gateways