Packet #17804366 Success

POSITION_APP packet from meshy tama's very excellent mesh node (MTVE) to !ffffffff

47
Total Receptions
3
Unique Gateways
2
Hop Count
34
Payload Bytes
Packet Information
Database ID: 17804366
Mesh Packet ID: 0x8efea578
Used for correlation across gateways
Timestamp: 2026-03-27 10:04:28 UTC
From Node: meshy tama's very excellent mesh node (MTVE)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: Eco-Monkey LLP (mnky)
Channel: LongFast
RSSI: -92 dBm
SNR: -9.25 dBm
Hop Info: 2/7 hops
Start: 7, Limit: 5
Relay Node: 48 mnky
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:43.417600°
Longitude:-80.537190°
Altitude:369 m
Satellites:7
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:34 bytes
Gateway:!0acb0c48
Channel:LongFast
Payload Type:POSITION_APP
Hop Count:2 / 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 !0acb0c48
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (34 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 228327141
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 5
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 2
Calculated: hop_start - hop_limit
derived
rx_rssi -92.0 dBm
Signal strength at gateway
int32
rx_snr -9.25 dB
Signal quality at gateway
float
rx_time 1774605868
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 72
Relay node ID
uint32
tx_after Not set uint32
timestamp 1774605868.9394448
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: ~729.0m accuracy
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (2 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !0acb0c48
Position Precision: 15 bits (~729.0m accuracy)
Position precision meters: 729.0
Signal Metrics: RSSI: -92.0 dBm
SNR: -9.25 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": 43.4176, "longitude": -80.5371904, "altitude": 369, "sats_in_view": 7, "precision_bits": 15 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!0acb0c48", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 228327141, "to": 4294967295, "id": 2399053176, "rx_time": 1774605868, "rx_snr": -9.25, "rx_rssi": -92, "hop_limit": 5, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 72, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0d0000e119150000ffcf18f102258858c669280258ee027800800100980107b8010f", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 434176000, "longitude_i": -805371904, "altitude": 369, "time": 1774606472, "location_source": "LOC_INTERNAL", "PDOP": 366, "ground_speed": 0, "ground_track": 0, "sats_in_view": 7, "precision_bits": 15, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }
Raw Packet Data (34 bytes)
0d0000e119150000ffcf18f102258858c669280258ee027800800100980107b8010f
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
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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
Eco-Monkey LLP (mnky) Primary 0.000s
Reference
-92.0 dBm -9.25 dB 2 48 mnky LongFast 2026-03-27 10:04:28 UTC Current
Seri Base d120 (SRB) -5.174s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE LongFast 2026-03-27 10:04:23 UTC View
Seri Base d120 (SRB) -5.144s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE LongFast 2026-03-27 10:04:23 UTC View
Seri Base d120 (SRB) -5.133s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE LongFast 2026-03-27 10:04:23 UTC View
Seri Base d120 (SRB) -5.116s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE LongFast 2026-03-27 10:04:23 UTC View
Seri Base d120 (SRB) -5.099s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE LongFast 2026-03-27 10:04:23 UTC View
Seri Base d120 (SRB) -5.089s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE LongFast 2026-03-27 10:04:23 UTC View
Seri Base d120 (SRB) -5.073s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE LongFast 2026-03-27 10:04:23 UTC View
Seri Base d120 (SRB) -5.061s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE LongFast 2026-03-27 10:04:23 UTC View
Seri Base d120 (SRB) -5.049s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE LongFast 2026-03-27 10:04:23 UTC View
Seri Base d120 (SRB) -5.037s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE LongFast 2026-03-27 10:04:23 UTC View
Seri Base d120 (SRB) -5.023s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE LongFast 2026-03-27 10:04:23 UTC View
Seri Base d120 (SRB) -5.011s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE MediumFast 2026-03-27 10:04:23 UTC View
Seri Base d120 (SRB) -4.999s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE MediumFast 2026-03-27 10:04:23 UTC View
Seri Base d120 (SRB) -4.988s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE MediumFast 2026-03-27 10:04:23 UTC View
Seri Base d120 (SRB) -4.976s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE MediumFast 2026-03-27 10:04:23 UTC View
Seri Base d120 (SRB) -4.966s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE MediumFast 2026-03-27 10:04:23 UTC View
Seri Base d120 (SRB) -4.955s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE MediumFast 2026-03-27 10:04:23 UTC View
Seri Base d120 (SRB) -4.944s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE MediumFast 2026-03-27 10:04:23 UTC View
Seri Base d120 (SRB) -4.934s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE MediumFast 2026-03-27 10:04:24 UTC View
Seri Base d120 (SRB) -4.923s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE MediumFast 2026-03-27 10:04:24 UTC View
Seri Base d120 (SRB) -4.912s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE MediumFast 2026-03-27 10:04:24 UTC View
Seri Base d120 (SRB) -4.902s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE MediumFast 2026-03-27 10:04:24 UTC View
Seri Base d120 (SRB) -4.891s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE ShortFast 2026-03-27 10:04:24 UTC View
Seri Base d120 (SRB) -4.878s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE ShortFast 2026-03-27 10:04:24 UTC View
Seri Base d120 (SRB) -4.865s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE ShortFast 2026-03-27 10:04:24 UTC View
Seri Base d120 (SRB) -4.852s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE ShortFast 2026-03-27 10:04:24 UTC View
Seri Base d120 (SRB) -4.840s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE ShortFast 2026-03-27 10:04:24 UTC View
Seri Base d120 (SRB) -4.829s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE ShortFast 2026-03-27 10:04:24 UTC View
Seri Base d120 (SRB) -4.817s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE ShortFast 2026-03-27 10:04:24 UTC View
Seri Base d120 (SRB) -4.805s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE ShortFast 2026-03-27 10:04:24 UTC View
Seri Base d120 (SRB) -4.794s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE ShortFast 2026-03-27 10:04:24 UTC View
Seri Base d120 (SRB) -4.778s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE ShortFast 2026-03-27 10:04:24 UTC View
Seri Base d120 (SRB) -4.767s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE ShortFast 2026-03-27 10:04:24 UTC View
Seri Base d120 (SRB) -4.755s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE ShortTurbo 2026-03-27 10:04:24 UTC View
Seri Base d120 (SRB) -4.745s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE ShortTurbo 2026-03-27 10:04:24 UTC View
Seri Base d120 (SRB) -4.734s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE ShortTurbo 2026-03-27 10:04:24 UTC View
Seri Base d120 (SRB) -4.723s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE ShortTurbo 2026-03-27 10:04:24 UTC View
Seri Base d120 (SRB) -4.698s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE ShortTurbo 2026-03-27 10:04:24 UTC View
Seri Base d120 (SRB) -4.682s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE ShortTurbo 2026-03-27 10:04:24 UTC View
Seri Base d120 (SRB) -4.656s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE ShortTurbo 2026-03-27 10:04:24 UTC View
Seri Base d120 (SRB) -4.645s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE ShortTurbo 2026-03-27 10:04:24 UTC View
Seri Base d120 (SRB) -4.627s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE ShortTurbo 2026-03-27 10:04:24 UTC View
Seri Base d120 (SRB) -4.610s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE ShortTurbo 2026-03-27 10:04:24 UTC View
Seri Base d120 (SRB) -4.598s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE ShortTurbo 2026-03-27 10:04:24 UTC View
Seri Base d120 (SRB) -4.587s
Before
-57.0 dBm 6.25 dB 0 e5 MTVE LongFast 2026-03-27 10:04:24 UTC View
VE3WNP-12 (WNP) -2.413s
Before
-73.0 dBm 6.00 dB 2 68 WNPr LongFast 2026-03-27 10:04:26 UTC View
47

Total Receptions

3

Unique Gateways