Packet #9799175 Success

NODEINFO_APP packet from coVox (base) (CVX) to KLEMENT (klm1)

15
Total Receptions
11
Unique Gateways
4
Hop Count
19
Payload Bytes
Packet Information
Database ID: 9799175
Mesh Packet ID: 0x41582631
Used for correlation across gateways
Timestamp: 2026-02-19 18:53:15 UTC
From Node: coVox (base) (CVX)
To Node: KLEMENT (klm1)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: SYSXX BGW8 (SXB8)
Channel: LongFast
RSSI: -41 dBm
SNR: 5.75 dBm
Hop Info: 4/7 hops
Start: 7, Limit: 3
Payload Data
Protocol: NODEINFO_APP
Size: 19 bytes
Decoded: Yes
Decoded Data:
Node ID:!04c5b420
MAC Address:AAAAAAAA
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:19 bytes
Gateway:!efffff01
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:4 / 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
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !efffff01
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (19 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 80065568
Source node ID 		uint32
to 1770149480
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 19 bytes size
hop_limit 3
Remaining hops allowed 		uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 4
Calculated: hop_start - hop_limit 		derived
rx_rssi -41.0 dBm
Signal strength at gateway 		int32
rx_snr 5.75 dB
Signal quality at gateway 		float
rx_time 1771516395
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack True
Acknowledgment 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 31
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1771516395.4739277
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 (4 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Want ack: True
Gateway ID: !efffff01
Signal Metrics: RSSI: -41.0 dBm
SNR: 5.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:19 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!04c5b420", "long_name": null, "short_name": null, "macaddr": "AAAAAAAA", "hw_model": null }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!efffff01", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 80065568, "to": 1770149480, "id": 1096295985, "rx_time": 1771516395, "rx_snr": 5.75, "rx_rssi": -41, "hop_limit": 3, "hop_start": 7, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 31, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a092130346335623432302206000000000000", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!04c5b420", "macaddr": "AAAAAAAA", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (19 bytes)
0a092130346335623432302206000000000000
Hex Analysis:
Size:19 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 BGW8 (SXB8) Primary 0.000s
Reference 		-41.0 dBm 5.75 dB 4 LongFast 2026-02-19 18:53:15 Current
svk2 883c SZAO Serebriany Bor (svk2) -1299.410s
Before 		-137.0 dBm -14.75 dB 3 LongFast 2026-02-19 18:31:36 View
Zamkad8 (zmkd) -1293.267s
Before 		-119.0 dBm -20.00 dB 6 LongFast 2026-02-19 18:31:42 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) -1288.324s
Before 		-108.0 dBm -14.75 dB 7 LongFast 2026-02-19 18:31:47 View
Fostral (FSTR) -1282.301s
Before 		-80.0 dBm -18.00 dB 7 LongFast 2026-02-19 18:31:53 View
Fostral (FSTR) -1282.018s
Before 		-80.0 dBm -18.00 dB 7 LongFast 2026-02-19 18:31:53 View
ZA_MKAD_22_868_1 (8681) -839.928s
Before 		-136.0 dBm -11.00 dB 7 LongFast 2026-02-19 18:39:15 View
Dragon868-1 (D1) -839.908s
Before 		-104.0 dBm -1.25 dB 7 LongFast 2026-02-19 18:39:15 View
Aster-02 (AST2) -1.506s
Before 		-87.0 dBm -6.50 dB 4 LongFast 2026-02-19 18:53:13 View
SYSXX OGW8 (SXG8) -0.031s
Before 		-61.0 dBm 5.75 dB 4 LongFast 2026-02-19 18:53:15 View
Zamkad8 (zmkd) +3.414s
After 		-123.0 dBm -18.00 dB 7 LongFast 2026-02-19 18:53:18 View
ZA_MKAD_22_868_1 (8681) +100.525s
After 		-135.0 dBm -11.00 dB 5 LongFast 2026-02-19 18:54:55 View
ZA_MKAD_22_868_1 (8681) +100.735s
After 		-135.0 dBm -11.00 dB 7 LongFast 2026-02-19 18:54:56 View
MOBI_NODE_868_3 (8683) +101.557s
After 		-89.0 dBm 9.50 dB 7 LongFast 2026-02-19 18:54:57 View
NODE_SOLAR_868 (8682) +101.589s
After 		-64.0 dBm 6.50 dB 7 LongFast 2026-02-19 18:54:57 View
15

Total Receptions

11

Unique Gateways