Packet #5923722 Success

NODEINFO_APP packet from mk365 (m365) to KMW1 (kmw1)

9
Total Receptions
8
Unique Gateways
3
Hop Count
73
Payload Bytes
Packet Information
Database ID: 5923722
Mesh Packet ID: 0x4a6f3edf
Used for correlation across gateways
Timestamp: 2026-01-14 14:29:13 UTC
From Node: mk365 (m365)
To Node: KMW1 (kmw1)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: ZA_MKAD_22_868_1 (8681)
Channel: LongFast
RSSI: -136 dBm
SNR: -14.0 dBm
Hop Info: 3/5 hops
Start: 5, Limit: 2
Payload Data
Protocol: NODEINFO_APP
Size: 73 bytes
Decoded: Yes
Decoded Data:
Long Name: mk365
Short Name:m365
Node ID:!acaabcf0
MAC Address:2IWsqrzw
Hardware:HELTEC_V3
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:73 bytes
Gateway:!bba83350
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:3 / 5
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 1 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 !bba83350
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (73 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2896870640
Source node ID 		uint32
to 2896849848
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 73 bytes size
hop_limit 2
Remaining hops allowed 		uint32
hop_start 5
Initial hop limit 		uint32
hops_taken 3
Calculated: hop_start - hop_limit 		derived
rx_rssi -136.0 dBm
Signal strength at gateway 		int32
rx_snr -14.00 dB
Signal quality at gateway 		float
rx_time 1768390152
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 216
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1768390153.40999
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)
  • ✓ Targeted to specific node
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !bba83350
Signal Metrics: RSSI: -136.0 dBm
SNR: -14.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:73 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!acaabcf0", "long_name": " mk365", "short_name": "m365", "macaddr": "2IWsqrzw", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!bba83350", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2896870640, "to": 2896849848, "id": 1248804575, "rx_time": 1768390152, "rx_snr": -14.0, "rx_rssi": -136, "hop_limit": 2, "hop_start": 5, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 216, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a092161636161626366301206206d6b3336351a046d3336352206d885acaabcf0282b380c422087c260e77e153b1927df1cfd955ecbf14db1171e29410ed581228aead06e8b0e4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!acaabcf0", "long_name": " mk365", "short_name": "m365", "macaddr": "2IWsqrzw", "hw_model": "HELTEC_V3", "role": "CLIENT_BASE", "public_key": "h8Jg534VOxkn3xz9lV7L8U2xFx4pQQ7VgSKK6tBuiw4=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (73 bytes)
0a092161636161626366301206206d6b3336351a046d3336352206d885acaabcf0282b380c422087c260e77e153b1927df1cfd955ecbf14db1171e29410ed581228aead06e8b0e4800
Hex Analysis:
Size:73 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
ZA_MKAD_22_868_1 (8681) Primary 0.000s
Reference 		-136.0 dBm -14.00 dB 3 LongFast 2026-01-14 14:29:13 Current
SYSXX YGW8 (SXY8) -0.862s
Before 		-86.0 dBm -5.25 dB 3 LongFast 2026-01-14 14:29:12 View
SYSXX YGW8 (SXY8) -0.598s
Before 		-86.0 dBm -5.25 dB 5 LongFast 2026-01-14 14:29:12 View
Dragon868-1 (D1) -0.440s
Before 		-104.0 dBm -2.50 dB 3 LongFast 2026-01-14 14:29:12 View
ZA_MKAD_22_433_2 (4332) +0.786s
After 		Unknown Unknown 4 LongFast 2026-01-14 14:29:14 View
NODE_SOLAR_868 (8682) +1.038s
After 		Unknown Unknown 4 LongFast 2026-01-14 14:29:14 View
Aster-02 (AST2) +1.856s
After 		-89.0 dBm -3.25 dB 4 LongFast 2026-01-14 14:29:15 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) +5.399s
After 		-95.0 dBm 1.25 dB 4 LongFast 2026-01-14 14:29:18 View
Zamkad8 (zmkd) +7.341s
After 		-112.0 dBm -7.25 dB 5 LongFast 2026-01-14 14:29:20 View
9

Total Receptions

8

Unique Gateways