Packet #15469751 Success

TEXT_MESSAGE_APP packet from mesh162_SZAO (T162) to Ever76 (EvEr)

14
Total Receptions
14
Unique Gateways
7
Hop Count
9
Payload Bytes
Packet Information
Database ID: 15469751
Mesh Packet ID: 0x7c4548f9
Used for correlation across gateways
Timestamp: 2026-04-12 23:27:06 UTC
From Node: mesh162_SZAO (T162)
To Node: Ever76 (EvEr)
Success: Processed
Protocol: TEXT_MESSAGE_APP
Port: 1
Gateway: NODE_SOLAR_868 (8682)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 7/7 hops
Start: 7, Limit: 0
Payload Data
Protocol: TEXT_MESSAGE_APP
Size: 9 bytes
Decoded: Yes
Text Content:
Тест
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:9 bytes
Gateway:!9e9fbbf0
Channel:LongFast
Payload Type:TEXT_MESSAGE_APP
Hop Count:7 / 7
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Acknowledgment requested
+ 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 !9e9fbbf0
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (9 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3671655416
Source node ID 		uint32
to 463889604
Target node ID 		uint32
decoded.portnum 1
TEXT_MESSAGE_APP 		enum
decoded.payload_length 9 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 1776025626
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack True
Acknowledgment requested 		bool
priority 100
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 1776025626.9498413
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)
  • ✓ Acknowledgment requested
  • ✓ Targeted to specific node
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (7 hops)
MQTT-Specific Fields
Want ack: True
Gateway ID: !9e9fbbf0
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!9e9fbbf0", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3671655416, "to": 463889604, "id": 2084915449, "rx_time": 1776025626, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 0, "hop_start": 7, "via_mqtt": 0, "want_ack": 1, "priority": 100, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 80, "tx_after": 0, "decoded": { "portnum": 1, "payload": "d0a2d0b5d181d18220", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "text": "Тест ", "type": "text_message", "portnum": "TEXT_MESSAGE_APP" } } } }
Raw Packet Data (9 bytes)
d0a2d0b5d181d18220
Hex Analysis:
Size:9 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
NODE_SOLAR_868 (8682) Primary 0.000s
Reference 		Unknown Unknown 7 LongFast 2026-04-12 23:27:06 Current
SYSXX BGW8 (SXB8) -10.018s
Before 		-126.0 dBm -16.75 dB 2 LongFast 2026-04-12 23:26:56 View
SYSXX YGW8 (SXY8) -10.002s
Before 		-98.0 dBm -7.50 dB 2 LongFast 2026-04-12 23:26:56 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) -8.777s
Before 		-90.0 dBm 2.50 dB 3 LongFast 2026-04-12 23:26:58 View
SYSXX OGW8 (SXG8) -8.680s
Before 		-63.0 dBm 6.25 dB 2 LongFast 2026-04-12 23:26:58 View
RN3ABX Georgy 2 (ABX2) -6.784s
Before 		-100.0 dBm 5.00 dB 4 LongFast 2026-04-12 23:27:00 View
svk2 883c SZAO Serebriany Bor (svk2) -6.234s
Before 		-140.0 dBm -15.50 dB 3 LongFast 2026-04-12 23:27:00 View
ZA_MKAD_22_868_1 (8681) -0.104s
Before 		-140.0 dBm -18.00 dB 6 LongFast 2026-04-12 23:27:06 View
ZA_MKAD_22_433_2 (4332) -0.025s
Before 		Unknown Unknown 7 LongFast 2026-04-12 23:27:06 View
Butyrskaya 868 (But8) +4.206s
After 		-122.0 dBm -16.00 dB 5 LongFast 2026-04-12 23:27:11 View
Keyhost GW8 (KHS8) +8.726s
After 		-116.0 dBm -9.50 dB 5 LongFast 2026-04-12 23:27:15 View
Medved GW8 (MED8) +25.186s
After 		-96.0 dBm 2.75 dB 6 LongFast 2026-04-12 23:27:32 View
BBS Восток (DM📲) (BBSv) +29.171s
After 		-102.0 dBm -14.00 dB 7 LongFast 2026-04-12 23:27:36 View
EGarpunov 2 868 (Base) (BAO) (EG28) +39.426s
After 		-119.0 dBm -13.75 dB 7 LongFast 2026-04-12 23:27:46 View
14

Total Receptions

14

Unique Gateways