Packet #9039400 Success

TEXT_MESSAGE_APP packet from Meshtastic 7afa (7afa) to !ffffffff

14
Total Receptions
14
Unique Gateways
2
Hop Count
31
Payload Bytes
Packet Information
Database ID: 9039400
Mesh Packet ID: 0x8fdc4bdd
Used for correlation across gateways
Timestamp: 2026-02-12 00:43:15 UTC
From Node: Meshtastic 7afa (7afa)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TEXT_MESSAGE_APP
Port: 1
Gateway: Aster-02 (AST2)
Channel: LongFast
RSSI: -107 dBm
SNR: -16.5 dBm
Hop Info: 2/7 hops
Start: 7, Limit: 5
Payload Data
Protocol: TEXT_MESSAGE_APP
Size: 31 bytes
Decoded: Yes
Text Content:
Прием Нас слышно?
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:!b2a78a88
Channel:LongFast
Payload Type:TEXT_MESSAGE_APP
Hop Count:2 / 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 !b2a78a88
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 512260858
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 1
TEXT_MESSAGE_APP 		enum
decoded.payload_length 31 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 -107.0 dBm
Signal strength at gateway 		int32
rx_snr -16.50 dB
Signal quality at gateway 		float
rx_time 1770846194
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 1770846195.130279
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 (2 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !b2a78a88
Signal Metrics: RSSI: -107.0 dBm
SNR: -16.50 dB
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!b2a78a88", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 512260858, "to": 4294967295, "id": 2413579229, "rx_time": 1770846194, "rx_snr": -16.5, "rx_rssi": -107, "hop_limit": 5, "hop_start": 7, "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": "d09fd180d0b8d0b5d0bc0ad09dd0b0d18120d181d0bbd18bd188d0bdd0be3f", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "text": "Прием\nНас слышно?", "type": "text_message", "portnum": "TEXT_MESSAGE_APP" } } } }
Raw Packet Data (31 bytes)
d09fd180d0b8d0b5d0bc0ad09dd0b0d18120d181d0bbd18bd188d0bdd0be3f
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
Aster-02 (AST2) Primary 0.000s
Reference 		-107.0 dBm -16.50 dB 2 LongFast 2026-02-12 00:43:15 Current
Dragon868-1 (D1) -3.768s
Before 		-114.0 dBm -12.75 dB 6 LongFast 2026-02-12 00:43:11 View
patch866 (pth8) -1.172s
Before 		-69.0 dBm 5.00 dB 3 LongFast 2026-02-12 00:43:13 View
Butyrskaya 868 (But8) +2.462s
After 		-120.0 dBm -11.75 dB 5 LongFast 2026-02-12 00:43:17 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) +3.628s
After 		-109.0 dBm -14.25 dB 6 LongFast 2026-02-12 00:43:18 View
svk2 883c SZAO Serebriany Bor (svk2) +4.763s
After 		-123.0 dBm -18.00 dB 5 LongFast 2026-02-12 00:43:19 View
Zamkad8 (zmkd) +6.831s
After 		-117.0 dBm -6.75 dB 7 LongFast 2026-02-12 00:43:21 View
EGarpunov 2 868 (Base) (BAO) (EG28) +13.455s
After 		-89.0 dBm 5.25 dB 7 LongFast 2026-02-12 00:43:28 View
Tsaritsyno_KB_U_868 (KBU8) +15.424s
After 		-117.0 dBm -5.75 dB 5 LongFast 2026-02-12 00:43:30 View
SYSXX BGW8 (SXB8) +18.417s
After 		-122.0 dBm -16.25 dB 7 LongFast 2026-02-12 00:43:33 View
SYSXX YGW8 (SXY8) +18.446s
After 		-101.0 dBm -16.25 dB 7 LongFast 2026-02-12 00:43:33 View
RN3ABX Georgy 2 (ABX2) +18.706s
After 		-100.0 dBm 5.00 dB 7 LongFast 2026-02-12 00:43:33 View
SYSXX OGW8 (SXG8) +20.054s
After 		-73.0 dBm 6.00 dB 7 LongFast 2026-02-12 00:43:35 View
VEGA 6d78 (VEGA) +72.366s
After 		-90.0 dBm -12.50 dB 7 LongFast 2026-02-12 00:44:27 View
14

Total Receptions

14

Unique Gateways