Packet #5745851 Success

TEXT_MESSAGE_APP packet from 37°37‘ (center MSK) (9-11) to !ffffffff

25
Total Receptions
21
Unique Gateways
4
Hop Count
25
Payload Bytes
Packet Information
Database ID: 5745851
Mesh Packet ID: 0xd97712dc
Used for correlation across gateways
Timestamp: 2026-01-13 08:52:14 UTC
From Node: 37°37‘ (center MSK) (9-11)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TEXT_MESSAGE_APP
Port: 1
Gateway: Zamkad8 (zmkd)
Channel: LongFast
RSSI: -123 dBm
SNR: -12.25 dBm
Hop Info: 4/5 hops
Start: 5, Limit: 1
Payload Data
Protocol: TEXT_MESSAGE_APP
Size: 25 bytes
Decoded: Yes
Text Content:
А что такое gw8?
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:25 bytes
Gateway:!9ee99fcc
Channel:LongFast
Payload Type:TEXT_MESSAGE_APP
Hop Count:4 / 5
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 !9ee99fcc
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (25 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2658653988
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 1
TEXT_MESSAGE_APP 		enum
decoded.payload_length 25 bytes size
hop_limit 1
Remaining hops allowed 		uint32
hop_start 5
Initial hop limit 		uint32
hops_taken 4
Calculated: hop_start - hop_limit 		derived
rx_rssi -123.0 dBm
Signal strength at gateway 		int32
rx_snr -12.25 dB
Signal quality at gateway 		float
rx_time 1768283533
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 92
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1768283534.7884507
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
  • ⚠ Multi-hop path visible (4 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !9ee99fcc
Signal Metrics: RSSI: -123.0 dBm
SNR: -12.25 dB
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!9ee99fcc", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2658653988, "to": 4294967295, "id": 3648459484, "rx_time": 1768283533, "rx_snr": -12.25, "rx_rssi": -123, "hop_limit": 1, "hop_start": 5, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 92, "tx_after": 0, "decoded": { "portnum": 1, "payload": "d09020d187d182d0be20d182d0b0d0bad0bed0b5206777383f", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "text": "А что такое gw8?", "type": "text_message", "portnum": "TEXT_MESSAGE_APP" } } } }
Raw Packet Data (25 bytes)
d09020d187d182d0be20d182d0b0d0bad0bed0b5206777383f
Hex Analysis:
Size:25 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
Zamkad8 (zmkd) Primary 0.000s
Reference 		-123.0 dBm -12.25 dB 4 LongFast 2026-01-13 08:52:14 Current
Fostral (FSTR) -73.238s
Before 		-84.0 dBm -18.00 dB 0 LongFast 2026-01-13 08:51:01 View
Tsaritsyno_KB_U_868 (KBU8) -72.895s
Before 		-108.0 dBm -12.25 dB 0 LongFast 2026-01-13 08:51:01 View
Fostral (FSTR) -72.833s
Before 		-84.0 dBm -18.00 dB 5 LongFast 2026-01-13 08:51:01 View
EGarpunov 2 868 (Base) (BAO) (EG28) -72.295s
Before 		-109.0 dBm -16.75 dB 1 LongFast 2026-01-13 08:51:02 View
BBS Восток (DM📲) (BBSv) -72.189s
Before 		-48.0 dBm 6.00 dB 1 LongFast 2026-01-13 08:51:02 View
hmbm (f55c) -60.003s
Before 		-103.0 dBm -5.25 dB 5 LongFast 2026-01-13 08:51:14 View
Medved GW8 (MED8) -59.980s
Before 		-105.0 dBm -10.50 dB 5 LongFast 2026-01-13 08:51:14 View
hmbm (f55c) -59.734s
Before 		-103.0 dBm -5.25 dB 5 LongFast 2026-01-13 08:51:15 View
Butyrskaya 868 (But8) -59.696s
Before 		-104.0 dBm -4.00 dB 5 LongFast 2026-01-13 08:51:15 View
patch866 (pth8) -58.703s
Before 		-66.0 dBm Unknown 5 LongFast 2026-01-13 08:51:16 View
ZA_MKAD_22_868_1 (8681) -55.832s
Before 		-137.0 dBm -15.25 dB 4 LongFast 2026-01-13 08:51:18 View
Dragon868-1 (D1) -55.801s
Before 		-106.0 dBm -5.50 dB 4 LongFast 2026-01-13 08:51:18 View
ZA_MKAD_22_433_2 (4332) -55.628s
Before 		Unknown Unknown 5 LongFast 2026-01-13 08:51:19 View
NODE_SOLAR_868 (8682) -55.613s
Before 		Unknown Unknown 5 LongFast 2026-01-13 08:51:19 View
Aster-02 (AST2) -39.869s
Before 		-60.0 dBm 5.25 dB 5 LongFast 2026-01-13 08:51:34 View
Aster-02 (AST2) -39.665s
Before 		-60.0 dBm 5.25 dB 5 LongFast 2026-01-13 08:51:35 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) -10.732s
Before 		-94.0 dBm Unknown 5 LongFast 2026-01-13 08:52:04 View
SYSXX YGW8 (SXY8) -10.696s
Before 		-95.0 dBm -10.50 dB 5 LongFast 2026-01-13 08:52:04 View
Keyhost GW8 (KHS8) -10.650s
Before 		-121.0 dBm -17.50 dB 5 LongFast 2026-01-13 08:52:04 View
SYSXX BGW8 (SXB8) -10.631s
Before 		-115.0 dBm -10.00 dB 5 LongFast 2026-01-13 08:52:04 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) -10.515s
Before 		-94.0 dBm Unknown 5 LongFast 2026-01-13 08:52:04 View
RN3ABX Georgy 2 (ABX2) -10.447s
Before 		-127.0 dBm -20.50 dB 5 LongFast 2026-01-13 08:52:04 View
Koptevo-8-MQTT (BM8M) -10.385s
Before 		-117.0 dBm -15.75 dB 5 LongFast 2026-01-13 08:52:04 View
SYSXX OGW8 (SXG8) -9.096s
Before 		-77.0 dBm 6.25 dB 5 LongFast 2026-01-13 08:52:05 View
25

Total Receptions

21

Unique Gateways