Packet #39428944 Success

POSITION_APP packet from ancilla.auxilior (ancp) to !ffffffff

50
Total Receptions
6
Unique Gateways
2
Hop Count
35
Payload Bytes
Packet Information
Database ID: 39428944
Mesh Packet ID: 0x6c7276dc
Used for correlation across gateways
Timestamp: 2026-05-16 04:08:41 UTC
From Node: ancilla.auxilior (ancp)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: Meshtastic 7c50 (7c50)
Channel: LongFast
RSSI: -119 dBm
SNR: -12.0 dBm
Hop Info: 2/7 hops
Start: 7, Limit: 5
Relay Node: 5b
Last byte of the last hop that relayed this packet
Payload Data
Protocol: POSITION_APP
Size: 35 bytes
Decoded: Yes
Decoded Data:
Latitude:43.542118°
Longitude:-80.294707°
Altitude:286 m
Satellites:6
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:35 bytes
Gateway:!33677c50
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 !33677c50
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (35 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 668892547
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 3
POSITION_APP
enum
decoded.payload_length 35 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 -119.0 dBm
Signal strength at gateway
int32
rx_snr -12.00 dB
Signal quality at gateway
float
rx_time 1778904520
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 91
Relay node ID
uint32
tx_after Not set uint32
timestamp 1778904521.5389183
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 (2 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !33677c50
Position Precision: 13 bits (~2900.0m accuracy)
Position precision meters: 2900.0
Signal Metrics: RSSI: -119.0 dBm
SNR: -12.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:POSITION_APP
Size:35 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "latitude": 43.5421184, "longitude": -80.2947072, "altitude": 286, "sats_in_view": 6, "precision_bits": 13 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!33677c50", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 668892547, "to": 4294967295, "id": 1819440860, "rx_time": 1778904520, "rx_snr": -12.0, "rx_rssi": -119, "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": 91, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0d0000f41915000024d0189e0225f7ed076a58c50178008001a8b48301980106b8010d", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 435421184, "longitude_i": -802947072, "altitude": 286, "time": 1778904567, "PDOP": 197, "ground_speed": 0, "ground_track": 2153000, "sats_in_view": 6, "precision_bits": 13, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }
Raw Packet Data (35 bytes)
0d0000f41915000024d0189e0225f7ed076a58c50178008001a8b48301980106b8010d
Hex Analysis:
Size:35 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
Meshtastic 7c50 (7c50) Primary 0.000s
Reference
-119.0 dBm -12.00 dB 2 5b LongFast 2026-05-16 04:08:41 UTC Current
Pietastic (PIE1) -5.629s
Before
-56.0 dBm 6.75 dB 2 99 PI01 LongFast 2026-05-16 04:08:35 UTC View
Pietastic (PIE1) -5.600s
Before
-56.0 dBm 6.75 dB 2 99 PI01 LongFast 2026-05-16 04:08:35 UTC View
Pietastic (PIE1) -5.582s
Before
-56.0 dBm 6.75 dB 2 99 PI01 LongFast 2026-05-16 04:08:35 UTC View
Pietastic (PIE1) -5.567s
Before
-56.0 dBm 6.75 dB 2 99 PI01 LongFast 2026-05-16 04:08:35 UTC View
Pietastic (PIE1) -5.555s
Before
-56.0 dBm 6.75 dB 2 99 PI01 LongFast 2026-05-16 04:08:35 UTC View
Pietastic (PIE1) -5.541s
Before
-56.0 dBm 6.75 dB 2 99 PI01 LongFast 2026-05-16 04:08:35 UTC View
Pietastic (PIE1) -5.527s
Before
-56.0 dBm 6.75 dB 2 99 PI01 LongFast 2026-05-16 04:08:36 UTC View
Pietastic (PIE1) -5.515s
Before
-56.0 dBm 6.75 dB 2 99 PI01 LongFast 2026-05-16 04:08:36 UTC View
Pietastic (PIE1) -5.502s
Before
-56.0 dBm 6.75 dB 2 99 PI01 LongFast 2026-05-16 04:08:36 UTC View
Pietastic (PIE1) -5.488s
Before
-56.0 dBm 6.75 dB 2 99 PI01 LongFast 2026-05-16 04:08:36 UTC View
Pietastic (PIE1) -5.476s
Before
-56.0 dBm 6.75 dB 2 99 PI01 LongFast 2026-05-16 04:08:36 UTC View
Pietastic (PIE1) -5.464s
Before
-56.0 dBm 6.75 dB 2 99 PI01 MediumFast 2026-05-16 04:08:36 UTC View
Pietastic (PIE1) -5.454s
Before
-56.0 dBm 6.75 dB 2 99 PI01 MediumFast 2026-05-16 04:08:36 UTC View
Pietastic (PIE1) -5.438s
Before
-56.0 dBm 6.75 dB 2 99 PI01 MediumFast 2026-05-16 04:08:36 UTC View
Pietastic (PIE1) -5.425s
Before
-56.0 dBm 6.75 dB 2 99 PI01 MediumFast 2026-05-16 04:08:36 UTC View
Pietastic (PIE1) -5.413s
Before
-56.0 dBm 6.75 dB 2 99 PI01 MediumFast 2026-05-16 04:08:36 UTC View
Pietastic (PIE1) -5.402s
Before
-56.0 dBm 6.75 dB 2 99 PI01 MediumFast 2026-05-16 04:08:36 UTC View
Pietastic (PIE1) -5.389s
Before
-56.0 dBm 6.75 dB 2 99 PI01 MediumFast 2026-05-16 04:08:36 UTC View
Pietastic (PIE1) -5.375s
Before
-56.0 dBm 6.75 dB 2 99 PI01 MediumFast 2026-05-16 04:08:36 UTC View
Pietastic (PIE1) -5.360s
Before
-56.0 dBm 6.75 dB 2 99 PI01 MediumFast 2026-05-16 04:08:36 UTC View
Pietastic (PIE1) -5.348s
Before
-56.0 dBm 6.75 dB 2 99 PI01 MediumFast 2026-05-16 04:08:36 UTC View
Pietastic (PIE1) -5.335s
Before
-56.0 dBm 6.75 dB 2 99 PI01 MediumFast 2026-05-16 04:08:36 UTC View
Pietastic (PIE1) -5.321s
Before
-56.0 dBm 6.75 dB 2 99 PI01 ShortFast 2026-05-16 04:08:36 UTC View
Pietastic (PIE1) -5.308s
Before
-56.0 dBm 6.75 dB 2 99 PI01 ShortFast 2026-05-16 04:08:36 UTC View
Pietastic (PIE1) -5.296s
Before
-56.0 dBm 6.75 dB 2 99 PI01 ShortFast 2026-05-16 04:08:36 UTC View
Pietastic (PIE1) -5.285s
Before
-56.0 dBm 6.75 dB 2 99 PI01 ShortFast 2026-05-16 04:08:36 UTC View
Pietastic (PIE1) -5.273s
Before
-56.0 dBm 6.75 dB 2 99 PI01 ShortFast 2026-05-16 04:08:36 UTC View
Pietastic (PIE1) -5.262s
Before
-56.0 dBm 6.75 dB 2 99 PI01 ShortFast 2026-05-16 04:08:36 UTC View
Pietastic (PIE1) -5.250s
Before
-56.0 dBm 6.75 dB 2 99 PI01 ShortFast 2026-05-16 04:08:36 UTC View
Pietastic (PIE1) -5.238s
Before
-56.0 dBm 6.75 dB 2 99 PI01 ShortFast 2026-05-16 04:08:36 UTC View
Pietastic (PIE1) -5.226s
Before
-56.0 dBm 6.75 dB 2 99 PI01 ShortFast 2026-05-16 04:08:36 UTC View
Pietastic (PIE1) -5.214s
Before
-56.0 dBm 6.75 dB 2 99 PI01 ShortFast 2026-05-16 04:08:36 UTC View
Pietastic (PIE1) -5.201s
Before
-56.0 dBm 6.75 dB 2 99 PI01 ShortFast 2026-05-16 04:08:36 UTC View
Pietastic (PIE1) -5.169s
Before
-56.0 dBm 6.75 dB 2 99 PI01 ShortTurbo 2026-05-16 04:08:36 UTC View
Pietastic (PIE1) -5.147s
Before
-56.0 dBm 6.75 dB 2 99 PI01 ShortTurbo 2026-05-16 04:08:36 UTC View
Pietastic (PIE1) -5.134s
Before
-56.0 dBm 6.75 dB 2 99 PI01 ShortTurbo 2026-05-16 04:08:36 UTC View
Pietastic (PIE1) -5.120s
Before
-56.0 dBm 6.75 dB 2 99 PI01 ShortTurbo 2026-05-16 04:08:36 UTC View
Pietastic (PIE1) -5.107s
Before
-56.0 dBm 6.75 dB 2 99 PI01 ShortTurbo 2026-05-16 04:08:36 UTC View
Pietastic (PIE1) -5.094s
Before
-56.0 dBm 6.75 dB 2 99 PI01 ShortTurbo 2026-05-16 04:08:36 UTC View
Pietastic (PIE1) -5.079s
Before
-56.0 dBm 6.75 dB 2 99 PI01 ShortTurbo 2026-05-16 04:08:36 UTC View
Pietastic (PIE1) -5.067s
Before
-56.0 dBm 6.75 dB 2 99 PI01 ShortTurbo 2026-05-16 04:08:36 UTC View
Pietastic (PIE1) -5.055s
Before
-56.0 dBm 6.75 dB 2 99 PI01 ShortTurbo 2026-05-16 04:08:36 UTC View
Pietastic (PIE1) -5.043s
Before
-56.0 dBm 6.75 dB 2 99 PI01 ShortTurbo 2026-05-16 04:08:36 UTC View
Pietastic (PIE1) -5.031s
Before
-56.0 dBm 6.75 dB 2 99 PI01 ShortTurbo 2026-05-16 04:08:36 UTC View
Pietastic (PIE1) -5.020s
Before
-56.0 dBm 6.75 dB 2 99 PI01 LongFast 2026-05-16 04:08:36 UTC View
Tagtastic (ld01) -4.997s
Before
-43.0 dBm 6.25 dB 2 99 PI01 LongFast 2026-05-16 04:08:36 UTC View
Seri Base d120 (SRB) -1.594s
Before
-110.0 dBm -9.00 dB 2 5b LongFast 2026-05-16 04:08:39 UTC View
neoSG2 https://canadaverse.org/ (🎐) -1.530s
Before
-93.0 dBm -0.50 dB 2 5b LongFast 2026-05-16 04:08:40 UTC View
VE3WNP-11 (TGWN) +0.956s
After
-119.0 dBm -8.00 dB 2 3d LongFast 2026-05-16 04:08:42 UTC View
50

Total Receptions

6

Unique Gateways