Packet #6135236 Success

POSITION_APP packet from PET_home (PET2) to freebeego (2e50)

32
Total Receptions
21
Unique Gateways
2
Hop Count
27
Payload Bytes
Packet Information
Database ID: 6135236
Mesh Packet ID: 0xf28e5284
Used for correlation across gateways
Timestamp: 2026-01-16 08:00:55 UTC
From Node: PET_home (PET2)
To Node: freebeego (2e50)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: ZA_MKAD_22_433_2 (4332)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 2/7 hops
Start: 7, Limit: 5
Payload Data
Protocol: POSITION_APP
Size: 27 bytes
Decoded: Yes
Decoded Data:
Latitude:55.705600°
Longitude:37.407949°
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:27 bytes
Gateway:!f993a9f4
Channel:LongFast
Payload Type:POSITION_APP
Hop Count:2 / 7
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 2 more...
Exposure Risks:
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
+ 1 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 (27 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3145797876
Source node ID 		uint32
to 1770270288
Target node ID 		uint32
decoded.portnum 3
POSITION_APP 		enum
decoded.payload_length 27 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 Not set int32
rx_snr Not set float
rx_time 1768539653
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority 80
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 1768539655.0350351
Unix timestamp 		uint32
MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Direct Message
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Targeted to specific node
  • ✓ Gateway node ID tracked
  • ✓ Reduced position precision: ~2900.0m accuracy
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (2 hops)
MQTT-Specific Fields
Gateway ID: !f993a9f4
Position Precision: 13 bits (~2900.0m accuracy)
Position precision meters: 2900.0
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:POSITION_APP
Size:27 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "latitude": 55.7056, "longitude": 37.4079488, "altitude": 0, "sats_in_view": null, "precision_bits": 13 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!f993a9f4", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3145797876, "to": 1770270288, "id": 4069413508, "rx_time": 1768539653, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 5, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 80, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 80, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0d000034211500004c16180025f7c5696928017800800100b8010d", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 557056000, "longitude_i": 374079488, "altitude": 0, "time": 1768539639, "location_source": "LOC_MANUAL", "ground_speed": 0, "ground_track": 0, "precision_bits": 13, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }
Raw Packet Data (27 bytes)
0d000034211500004c16180025f7c5696928017800800100b8010d
Hex Analysis:
Size:27 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 2 LongFast 2026-01-16 08:00:55 Current
SYSXX YGW8 (SXY8) -0.752s
Before 		-101.0 dBm -12.50 dB 1 LongFast 2026-01-16 08:00:54 View
Dragon868-1 (D1) -0.443s
Before 		-104.0 dBm -1.25 dB 1 LongFast 2026-01-16 08:00:54 View
ZA_MKAD_22_868_1 (8681) -0.411s
Before 		-133.0 dBm -14.25 dB 1 LongFast 2026-01-16 08:00:54 View
NODE_SOLAR_868 (8682) -0.094s
Before 		Unknown Unknown 2 LongFast 2026-01-16 08:00:54 View
Aster-02 (AST2) +0.396s
After 		-30.0 dBm 6.00 dB 2 LongFast 2026-01-16 08:00:55 View
SYSXX BGW8 (SXB8) +0.436s
After 		-120.0 dBm -11.00 dB 2 LongFast 2026-01-16 08:00:55 View
RN3ABX Georgy 2 (ABX2) +0.725s
After 		-104.0 dBm 3.75 dB 2 LongFast 2026-01-16 08:00:55 View
SYSXX OGW8 (SXG8) +4.638s
After 		-62.0 dBm 3.25 dB 3 LongFast 2026-01-16 08:00:59 View
Zamkad8 (zmkd) +4.691s
After 		-107.0 dBm -1.00 dB 3 LongFast 2026-01-16 08:00:59 View
PopoG VKO 6a54 (6a54) +13.729s
After 		-126.0 dBm -18.75 dB 6 LongFast 2026-01-16 08:01:08 View
PopoG VKO 6a54 (6a54) +14.295s
After 		-126.0 dBm -18.75 dB 7 LongFast 2026-01-16 08:01:09 View
PopoG SRO (c204) +14.893s
After 		-29.0 dBm 7.25 dB 7 LongFast 2026-01-16 08:01:09 View
EGarpunov 2 868 (Base) (BAO) (EG28) +54.451s
After 		-113.0 dBm -8.75 dB 4 LongFast 2026-01-16 08:01:49 View
BBS Восток (DM📲) (BBSv) +57.765s
After 		-102.0 dBm -8.75 dB 5 LongFast 2026-01-16 08:01:52 View
Fostral (FSTR) +62.910s
After 		-83.0 dBm -15.75 dB 7 LongFast 2026-01-16 08:01:57 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) +77.711s
After 		-98.0 dBm -3.00 dB 2 LongFast 2026-01-16 08:02:12 View
Koptevo-8-MQTT (BM8M) +78.011s
After 		-116.0 dBm -13.75 dB 2 LongFast 2026-01-16 08:02:13 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) +78.074s
After 		-98.0 dBm -3.00 dB 7 LongFast 2026-01-16 08:02:13 View
Butyrskaya 868 (But8) +78.116s
After 		-100.0 dBm 1.75 dB 2 LongFast 2026-01-16 08:02:13 View
Keyhost GW8 (KHS8) +85.796s
After 		-114.0 dBm -14.50 dB 5 LongFast 2026-01-16 08:02:20 View
Korolyok h0use (K8k*) +94.716s
After 		-124.0 dBm -12.00 dB 5 LongFast 2026-01-16 08:02:29 View
Tsaritsyno_KB_U_868 (KBU8) +96.567s
After 		-44.0 dBm 6.25 dB 3 LongFast 2026-01-16 08:02:31 View
ZA_MKAD_22_868_1 (8681) +1251.181s
After 		-133.0 dBm -9.50 dB 6 LongFast 2026-01-16 08:21:46 View
ZA_MKAD_22_868_1 (8681) +1251.431s
After 		-133.0 dBm -9.50 dB 7 LongFast 2026-01-16 08:21:46 View
NODE_SOLAR_868 (8682) +1251.473s
After 		Unknown Unknown 7 LongFast 2026-01-16 08:21:46 View
ZA_MKAD_22_433_2 (4332) +1251.496s
After 		Unknown Unknown 7 LongFast 2026-01-16 08:21:46 View
SYSXX BGW8 (SXB8) +1252.425s
After 		-34.0 dBm 5.75 dB 6 LongFast 2026-01-16 08:21:47 View
SYSXX OGW8 (SXG8) +1252.477s
After 		-68.0 dBm 5.75 dB 6 LongFast 2026-01-16 08:21:47 View
Zamkad8 (zmkd) +1254.156s
After 		-121.0 dBm -9.75 dB 5 LongFast 2026-01-16 08:21:49 View
RN3ABX Georgy 2 (ABX2) +1263.489s
After 		-105.0 dBm 3.75 dB 7 LongFast 2026-01-16 08:21:58 View
RN3ABX Georgy 2 (ABX2) +1263.731s
After 		-105.0 dBm 3.75 dB 7 LongFast 2026-01-16 08:21:58 View
32

Total Receptions

21

Unique Gateways