Packet #6006719 Success

POSITION_APP packet from Aid_agamemnon_C (AidC) to !ffffffff

21
Total Receptions
18
Unique Gateways
7
Hop Count
31
Payload Bytes
Packet Information
Database ID: 6006719
Mesh Packet ID: 0x3571744d
Used for correlation across gateways
Timestamp: 2026-01-15 06:43:22 UTC
From Node: Aid_agamemnon_C (AidC)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: ZA_MKAD_22_433_2 (4332)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 7/7 hops
Start: 7, Limit: 0
Payload Data
Protocol: POSITION_APP
Size: 31 bytes
Decoded: Yes
Decoded Data:
Latitude:55.823565°
Longitude:37.709414°
Altitude:152 m
Satellites:12
Precision:14 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:31 bytes
Gateway:!f993a9f4
Channel:LongFast
Payload Type:POSITION_APP
Hop Count:7 / 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
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !f993a9f4
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (31 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3359801583
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 3
POSITION_APP 		enum
decoded.payload_length 31 bytes size
hop_limit Not set uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 7
Calculated: hop_start - hop_limit 		derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1768448601
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 1768448602.397887
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: ~1500.0m accuracy
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (7 hops)
MQTT-Specific Fields
Gateway ID: !f993a9f4
Position Precision: 14 bits (~1500.0m accuracy)
Position precision meters: 1500.0
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:POSITION_APP
Size:31 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "latitude": 55.8235648, "longitude": 37.7094144, "altitude": 152, "sats_in_view": 12, "precision_bits": 14 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!f993a9f4", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3359801583, "to": 4294967295, "id": 896627789, "rx_time": 1768448601, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 0, "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": "0d000046211500007a16189801253b6268692803780080010098010cb8010e", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 558235648, "longitude_i": 377094144, "altitude": 152, "time": 1768448571, "location_source": "LOC_EXTERNAL", "ground_speed": 0, "ground_track": 0, "sats_in_view": 12, "precision_bits": 14, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }
Raw Packet Data (31 bytes)
0d000046211500007a16189801253b6268692803780080010098010cb8010e
Hex Analysis:
Size:31 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 reception map...

Map shows gateway locations that received this packet. Hop counts are displayed if available.
Gateway Time Offset RSSI SNR Hops Channel Timestamp Actions
ZA_MKAD_22_433_2 (4332) Primary 0.000s
Reference 		Unknown Unknown 7 LongFast 2026-01-15 06:43:22 Current
VEGA 6d78 (VEGA) -14.510s
Before 		-86.0 dBm -5.25 dB 4 LongFast 2026-01-15 06:43:07 View
Fostral (FSTR) -13.047s
Before 		-87.0 dBm -17.50 dB 2 LongFast 2026-01-15 06:43:09 View
Fostral (FSTR) -12.670s
Before 		-87.0 dBm -17.50 dB 7 LongFast 2026-01-15 06:43:09 View
Tsaritsyno_KB_U_868 (KBU8) -12.610s
Before 		-121.0 dBm -15.00 dB 5 LongFast 2026-01-15 06:43:09 View
EGarpunov 2 868 (Base) (BAO) (EG28) -12.227s
Before 		-110.0 dBm -5.75 dB 3 LongFast 2026-01-15 06:43:10 View
BBS Восток (DM📲) (BBSv) -12.122s
Before 		-48.0 dBm 6.00 dB 3 LongFast 2026-01-15 06:43:10 View
Aster-02 (AST2) -6.194s
Before 		-92.0 dBm -5.75 dB 5 LongFast 2026-01-15 06:43:16 View
RN3ABX Georgy 2 (ABX2) -5.859s
Before 		-118.0 dBm -15.25 dB 5 LongFast 2026-01-15 06:43:16 View
Dragon868-1 (D1) -5.821s
Before 		-121.0 dBm -15.00 dB 5 LongFast 2026-01-15 06:43:16 View
Medved GW8 (MED8) -5.556s
Before 		-104.0 dBm -5.75 dB 7 LongFast 2026-01-15 06:43:16 View
SYSXX YGW8 (SXY8) -3.364s
Before 		-101.0 dBm -13.25 dB 6 LongFast 2026-01-15 06:43:19 View
SYSXX BGW8 (SXB8) -3.332s
Before 		-126.0 dBm -17.50 dB 6 LongFast 2026-01-15 06:43:19 View
SYSXX YGW8 (SXY8) -3.069s
Before 		-101.0 dBm -13.25 dB 7 LongFast 2026-01-15 06:43:19 View
SYSXX OGW8 (SXG8) -1.802s
Before 		-65.0 dBm 6.00 dB 6 LongFast 2026-01-15 06:43:20 View
ZA_MKAD_22_868_1 (8681) -0.334s
Before 		-136.0 dBm -13.50 dB 6 LongFast 2026-01-15 06:43:22 View
ZA_MKAD_22_868_1 (8681) -0.086s
Before 		-136.0 dBm -13.50 dB 7 LongFast 2026-01-15 06:43:22 View
NODE_SOLAR_868 (8682) -0.048s
Before 		Unknown Unknown 7 LongFast 2026-01-15 06:43:22 View
Zamkad8 (zmkd) +0.281s
After 		-125.0 dBm -13.75 dB 7 LongFast 2026-01-15 06:43:22 View
Butyrskaya 868 (But8) +2.706s
After 		-116.0 dBm -11.25 dB 7 LongFast 2026-01-15 06:43:25 View
patch866 (pth8) +3.663s
After 		-68.0 dBm 1.75 dB 7 LongFast 2026-01-15 06:43:26 View
21

Total Receptions

18

Unique Gateways