Packet #9067269 Success

NODEINFO_APP packet from Lefortovo c750 (c750) to !ffffffff

16
Total Receptions
16
Unique Gateways
2
Hop Count
79
Payload Bytes
Packet Information
Database ID: 9067269
Mesh Packet ID: 0x7610b849
Used for correlation across gateways
Timestamp: 2026-02-12 06:32:14 UTC
From Node: Lefortovo c750 (c750)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Zoͦmͫвⷡiͥeͤ [GW8] (🧟)
Channel: LongFast
RSSI: -113 dBm
SNR: -19.0 dBm
Hop Info: 2/7 hops
Start: 7, Limit: 5
Payload Data
Protocol: NODEINFO_APP
Size: 79 bytes
Decoded: Yes
Decoded Data:
Long Name:Lefortovo c750
Short Name:c750
Node ID:!6c73c750
MAC Address:oN1sc8dQ
Hardware:TBEAM
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:79 bytes
Gateway:!deadc0de
Channel:LongFast
Payload Type:NODEINFO_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 !deadc0de
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (79 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1819526992
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 79 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 -113.0 dBm
Signal strength at gateway 		int32
rx_snr -19.00 dB
Signal quality at gateway 		float
rx_time 1770867134
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 248
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1770867134.815532
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: !deadc0de
Signal Metrics: RSSI: -113.0 dBm
SNR: -19.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:79 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!6c73c750", "long_name": "Lefortovo c750", "short_name": "c750", "macaddr": "oN1sc8dQ", "hw_model": "TBEAM" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!deadc0de", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1819526992, "to": 4294967295, "id": 1980807241, "rx_time": 1770867134, "rx_snr": -19.0, "rx_rssi": -113, "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": 248, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213663373363373530120e4c65666f72746f766f20633735301a04633735302206a0dd6c73c75028044220389ae97b9a1b6364ddb167c40ee4f1c7d7096158caf33f617fd60861a9eefb324800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!6c73c750", "long_name": "Lefortovo c750", "short_name": "c750", "macaddr": "oN1sc8dQ", "hw_model": "TBEAM", "public_key": "OJrpe5obY2TdsWfEDuTxx9cJYVjK8z9hf9YIYanu+zI=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (79 bytes)
0a09213663373363373530120e4c65666f72746f766f20633735301a04633735302206a0dd6c73c75028044220389ae97b9a1b6364ddb167c40ee4f1c7d7096158caf33f617fd60861a9eefb324800
Hex Analysis:
Size:79 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
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) Primary 0.000s
Reference 		-113.0 dBm -19.00 dB 2 LongFast 2026-02-12 06:32:14 Current
BBS Восток (DM📲) (BBSv) -17.156s
Before 		-103.0 dBm -10.75 dB 1 LongFast 2026-02-12 06:31:57 View
VEGA 6d78 (VEGA) -5.955s
Before 		-96.0 dBm -16.00 dB 4 LongFast 2026-02-12 06:32:08 View
Fostral (FSTR) -2.705s
Before 		-46.0 dBm 5.50 dB 2 LongFast 2026-02-12 06:32:12 View
EGarpunov 2 868 (Base) (BAO) (EG28) -1.977s
Before 		-105.0 dBm -1.50 dB 2 LongFast 2026-02-12 06:32:12 View
Aster-02 (AST2) +0.074s
After 		-106.0 dBm -15.75 dB 2 LongFast 2026-02-12 06:32:14 View
Tsaritsyno_KB_U_868 (KBU8) +0.753s
After 		-120.0 dBm -11.00 dB 4 LongFast 2026-02-12 06:32:15 View
Keyhost GW8 (KHS8) +2.780s
After 		-112.0 dBm -5.25 dB 3 LongFast 2026-02-12 06:32:17 View
Korolyok h0use (K8k*) +3.424s
After 		-120.0 dBm -9.00 dB 4 LongFast 2026-02-12 06:32:18 View
Meshtastic 6db8 (6db8) +5.261s
After 		-81.0 dBm 3.00 dB 3 LongFast 2026-02-12 06:32:20 View
RN3ABX Georgy 2 (ABX2) +8.311s
After 		-113.0 dBm -6.00 dB 5 LongFast 2026-02-12 06:32:23 View
Zamkad8 (zmkd) +8.381s
After 		-126.0 dBm -16.25 dB 5 LongFast 2026-02-12 06:32:23 View
svk2 883c SZAO Serebriany Bor (svk2) +8.465s
After 		-124.0 dBm -18.75 dB 5 LongFast 2026-02-12 06:32:23 View
Butyrskaya 868 (But8) +8.973s
After 		-98.0 dBm 4.25 dB 3 LongFast 2026-02-12 06:32:23 View
patch866 (pth8) +11.376s
After 		-68.0 dBm 2.75 dB 4 LongFast 2026-02-12 06:32:26 View
Dragon868-1 (D1) +69.599s
After 		-119.0 dBm -14.00 dB 7 LongFast 2026-02-12 06:33:24 View
16

Total Receptions

16

Unique Gateways