Packet #9487000 Success

NODEINFO_APP packet from Meshtastic d5f6 (d5f6) to !ffffffff

20
Total Receptions
20
Unique Gateways
7
Hop Count
80
Payload Bytes
Packet Information
Database ID: 9487000
Mesh Packet ID: 0x699047bc
Used for correlation across gateways
Timestamp: 2026-02-16 04:43:12 UTC
From Node: Meshtastic d5f6 (d5f6)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: SYSXX YGW8 (SXY8)
Channel: LongFast
RSSI: Unknown
SNR: 6.75 dBm
Hop Info: 7/7 hops
Start: 7, Limit: 0
Payload Data
Protocol: NODEINFO_APP
Size: 80 bytes
Decoded: Yes
Decoded Data:
Long Name:Meshtastic d5f6
Short Name:d5f6
Node ID:!e440d5f6
MAC Address:2xrkQNX2
Hardware:NRF52_PROMICRO_DIY
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:80 bytes
Gateway:!efffff02
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:7 / 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 !efffff02
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (80 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3829454326
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 80 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 6.75 dB
Signal quality at gateway 		float
rx_time 1771206191
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 124
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1771206192.1820865
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 (7 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !efffff02
Signal Metrics: SNR: 6.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:80 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!e440d5f6", "long_name": "Meshtastic d5f6", "short_name": "d5f6", "macaddr": "2xrkQNX2", "hw_model": "NRF52_PROMICRO_DIY" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!efffff02", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3829454326, "to": 4294967295, "id": 1771063228, "rx_time": 1771206191, "rx_snr": 6.75, "rx_rssi": 0, "hop_limit": 0, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 124, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216534343064356636120f4d65736874617374696320643566361a04643566362206db1ae440d5f6283f4220728c6ae7b51804274df90155c925f110257353c86f2045ac125326c1e764231b4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!e440d5f6", "long_name": "Meshtastic d5f6", "short_name": "d5f6", "macaddr": "2xrkQNX2", "hw_model": "NRF52_PROMICRO_DIY", "public_key": "coxq57UYBCdN+QFVySXxECVzU8hvIEWsElMmwedkIxs=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (80 bytes)
0a09216534343064356636120f4d65736874617374696320643566361a04643566362206db1ae440d5f6283f4220728c6ae7b51804274df90155c925f110257353c86f2045ac125326c1e764231b4800
Hex Analysis:
Size:80 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
SYSXX YGW8 (SXY8) Primary 0.000s
Reference 		Unknown 6.75 dB 7 LongFast 2026-02-16 04:43:12 Current
BBS Восток (DM📲) (BBSv) -30.474s
Before 		-104.0 dBm -16.25 dB 2 LongFast 2026-02-16 04:42:41 View
EGarpunov 2 868 (Base) (BAO) (EG28) -26.088s
Before 		-86.0 dBm 6.25 dB 3 LongFast 2026-02-16 04:42:46 View
Butyrskaya 868 (But8) -24.152s
Before 		-87.0 dBm 8.50 dB 3 LongFast 2026-02-16 04:42:48 View
Keyhost GW8 (KHS8) -20.901s
Before 		-116.0 dBm -12.25 dB 3 LongFast 2026-02-16 04:42:51 View
rodnik04 0116 (rod4) -20.865s
Before 		-104.0 dBm -9.00 dB 3 LongFast 2026-02-16 04:42:51 View
Korolyok h0use (K8k*) -19.687s
Before 		-124.0 dBm -12.50 dB 5 LongFast 2026-02-16 04:42:52 View
VEGA 6d78 (VEGA) -19.280s
Before 		-97.0 dBm -17.00 dB 4 LongFast 2026-02-16 04:42:52 View
Aster-02 (AST2) -18.841s
Before 		-92.0 dBm -6.00 dB 5 LongFast 2026-02-16 04:42:53 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) -16.905s
Before 		-110.0 dBm -12.00 dB 3 LongFast 2026-02-16 04:42:55 View
Koptevo-8-MQTT (BM8M) -16.563s
Before 		-116.0 dBm -15.00 dB 3 LongFast 2026-02-16 04:42:55 View
Meshtastic 6db8 (6db8) -16.057s
Before 		-98.0 dBm -12.25 dB 3 LongFast 2026-02-16 04:42:56 View
Zamkad8 (zmkd) -15.617s
Before 		-120.0 dBm -10.25 dB 5 LongFast 2026-02-16 04:42:56 View
svk2 883c SZAO Serebriany Bor (svk2) -14.761s
Before 		-139.0 dBm -15.25 dB 6 LongFast 2026-02-16 04:42:57 View
Fostral (FSTR) -13.047s
Before 		-44.0 dBm 5.75 dB 3 LongFast 2026-02-16 04:42:59 View
Dragon868-1 (D1) -10.305s
Before 		-116.0 dBm -10.75 dB 7 LongFast 2026-02-16 04:43:01 View
Medved GW8 (MED8) -2.280s
Before 		-111.0 dBm -11.75 dB 7 LongFast 2026-02-16 04:43:09 View
RN3ABX Georgy 2 (ABX2) -1.302s
Before 		-104.0 dBm 1.50 dB 7 LongFast 2026-02-16 04:43:10 View
SYSXX OGW8 (SXG8) +0.380s
After 		-76.0 dBm 5.75 dB 7 LongFast 2026-02-16 04:43:12 View
SYSXX BGW8 (SXB8) +0.391s
After 		-40.0 dBm 6.00 dB 7 LongFast 2026-02-16 04:43:12 View
20

Total Receptions

20

Unique Gateways