Packet #9905141 Success

POSITION_APP packet from pavelets (PVL2) to !ffffffff

19
Total Receptions
19
Unique Gateways
6
Hop Count
15
Payload Bytes
Packet Information
Database ID: 9905141
Mesh Packet ID: 0x17b2960a
Used for correlation across gateways
Timestamp: 2026-02-20 20:27:45 UTC
From Node: pavelets (PVL2)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: NODE_SOLAR_868 (8682)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 6/7 hops
Start: 7, Limit: 1
Payload Data
Protocol: POSITION_APP
Size: 15 bytes
Decoded: Yes
Decoded Data:
Latitude:55.721984°
Longitude:37.634048°
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:15 bytes
Gateway:!9e9fbbf0
Channel:LongFast
Payload Type:POSITION_APP
Hop Count:6 / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
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 !9e9fbbf0
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (15 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1735902752
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 3
POSITION_APP
enum
decoded.payload_length 15 bytes size
hop_limit 1
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 6
Calculated: hop_start - hop_limit
derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1771608464
Receive timestamp
fixed32
via_mqtt False
Direct LoRa transmission
bool
want_ack False
No ACK requested
bool
priority 64
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 80
Relay node ID
uint32
tx_after Not set uint32
timestamp 1771608465.7017121
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
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Full GPS precision shared
  • ⚠ Multi-hop path visible (6 hops)
MQTT-Specific Fields
Gateway ID: !9e9fbbf0
Position Precision: 16 bits (~364.0m accuracy)
Position precision meters: 364.0
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:POSITION_APP
Size:15 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "latitude": 55.721984, "longitude": 37.634048, "altitude": null, "sats_in_view": null, "precision_bits": 16 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!9e9fbbf0", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1735902752, "to": 4294967295, "id": 397579786, "rx_time": 1771608464, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 1, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 64, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 80, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0d008036211500806e162801b80110", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 557219840, "longitude_i": 376340480, "location_source": "LOC_MANUAL", "precision_bits": 16, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }
Raw Packet Data (15 bytes)
0d008036211500806e162801b80110
Hex Analysis:
Size:15 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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Map shows gateway locations that received this packet. Hop counts are displayed if available.
Gateway Time Offset RSSI SNR Hops Channel Timestamp Actions
NODE_SOLAR_868 (8682) Primary 0.000s
Reference
Unknown Unknown 6 LongFast 2026-02-20 20:27:45 Current
Fostral (FSTR) -3.155s
Before
-83.0 dBm -19.25 dB 3 LongFast 2026-02-20 20:27:42 View
Aster-02 (AST2) -3.141s
Before
-105.0 dBm -13.50 dB 3 LongFast 2026-02-20 20:27:42 View
SYSXX YGW8 (SXY8) -3.132s
Before
-99.0 dBm -8.75 dB 3 LongFast 2026-02-20 20:27:42 View
BBS Восток (DM📲) (BBSv) -3.036s
Before
-99.0 dBm -8.00 dB 3 LongFast 2026-02-20 20:27:42 View
AngryAn (👻) -2.861s
Before
-130.0 dBm -15.75 dB 3 LongFast 2026-02-20 20:27:42 View
Tsaritsyno_KB_V_868 (KBV8) -2.148s
Before
-109.0 dBm -7.00 dB 4 LongFast 2026-02-20 20:27:43 View
Butyrskaya 868 (But8) -0.301s
Before
-117.0 dBm -14.25 dB 4 LongFast 2026-02-20 20:27:45 View
Vavilon va82 (va82) -0.224s
Before
-116.0 dBm -16.75 dB 5 LongFast 2026-02-20 20:27:45 View
ZA_MKAD_22_868_1 (8681) -0.194s
Before
-142.0 dBm -17.75 dB 5 LongFast 2026-02-20 20:27:45 View
Korolyok h0use (K8k*) +1.207s
After
-114.0 dBm -3.25 dB 5 LongFast 2026-02-20 20:27:46 View
EGarpunov 2 868 (Base) (BAO) (EG28) +1.681s
After
-113.0 dBm -10.00 dB 3 LongFast 2026-02-20 20:27:47 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) +2.793s
After
-93.0 dBm -0.25 dB 7 LongFast 2026-02-20 20:27:48 View
Tsaritsyno_KB_U_868 (KBU8) +2.866s
After
-121.0 dBm -16.50 dB 5 LongFast 2026-02-20 20:27:48 View
Dragon868-1 (D1) +15.377s
After
-112.0 dBm -7.50 dB 7 LongFast 2026-02-20 20:28:01 View
Zamkad8 (zmkd) +16.800s
After
-120.0 dBm -15.50 dB 7 LongFast 2026-02-20 20:28:02 View
SYSXX OGW8 (SXG8) +24.830s
After
-64.0 dBm 6.25 dB 7 LongFast 2026-02-20 20:28:10 View
Meshtastic a780 (R2D2) +169.095s
After
-104.0 dBm -17.75 dB 3 LongFast 2026-02-20 20:30:34 View
VEGA 6d78 (VEGA) +708.335s
After
-91.0 dBm -17.75 dB 5 LongFast 2026-02-20 20:39:34 View
19

Total Receptions

19

Unique Gateways