Packet #39414770 Success

NODEINFO_APP packet from lidman2 (lid2) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
72
Payload Bytes
Packet Information
Database ID: 39414770
Mesh Packet ID: 0x5b602545
Used for correlation across gateways
Timestamp: 2026-05-16 03:15:21 UTC
From Node: lidman2 (lid2)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: lidman2 (lid2)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/3 hops
Start: 3, Limit: 3
Relay Node: cc lid2
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: NODEINFO_APP
Size: 72 bytes
Decoded: Yes
Decoded Data:
Long Name:lidman2
Short Name:lid2
Node ID:!9e7623cc
MAC Address:8J6ediPM
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:72 bytes
Gateway:!9e7623cc
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:Unknown / 3
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !9e7623cc
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (72 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2658542540
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 72 bytes size
hop_limit 3
Remaining hops allowed
uint32
hop_start 3
Initial hop limit
uint32
hops_taken 0
Calculated: hop_start - hop_limit
derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1778901320
Receive timestamp
fixed32
via_mqtt False
Direct LoRa transmission
bool
want_ack False
No ACK requested
bool
priority 10
Packet priority level
enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption
bool
next_hop Not set uint32
relay_node 204
Relay node ID
uint32
tx_after Not set uint32
timestamp 1778901321.8237991
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
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
Gateway ID: !9e7623cc
Zero Hop Policy: Enabled
Direct gateway connection
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:72 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!9e7623cc", "long_name": "lidman2", "short_name": "lid2", "macaddr": "8J6ediPM", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!9e7623cc", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2658542540, "to": 4294967295, "id": 1533027653, "rx_time": 1778901320, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 3, "hop_start": 3, "via_mqtt": false, "want_ack": false, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 204, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a0921396537363233636312076c69646d616e321a046c6964322206f09e9e7623cc282b4220617ea7ab48a8d8dc576b57e521a55f480c3cae93a4489e9f4f70fbd65d7915774800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!9e7623cc", "long_name": "lidman2", "short_name": "lid2", "macaddr": "8J6ediPM", "hw_model": "HELTEC_V3", "public_key": "YX6nq0io2NxXa1flIaVfSAw8rpOkSJ6fT3D71l15FXc=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (72 bytes)
0a0921396537363233636312076c69646d616e321a046c6964322206f09e9e7623cc282b4220617ea7ab48a8d8dc576b57e521a55f480c3cae93a4489e9f4f70fbd65d7915774800
Hex Analysis:
Size:72 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...

Loading reception map...

Map shows gateway locations that received this packet. Hop counts are displayed if available.
Gateway Time Offset RSSI SNR Hops Relay Channel Timestamp Actions
lidman2 (lid2) Primary 0.000s
Reference
Unknown Unknown 0 cc lid2 LongFast 2026-05-16 03:15:21 UTC Current
lidman2 (lid2) -0.123s
Before
Unknown Unknown 0 cc lid2 LongFast 2026-05-16 03:15:21 UTC View
lidman2 (lid2) -0.098s
Before
Unknown Unknown 0 cc lid2 LongFast 2026-05-16 03:15:21 UTC View
lidman2 (lid2) -0.062s
Before
Unknown Unknown 0 cc lid2 LongFast 2026-05-16 03:15:21 UTC View
lidman2 (lid2) -0.035s
Before
Unknown Unknown 0 cc lid2 LongFast 2026-05-16 03:15:21 UTC View
lidman2 (lid2) +0.021s
After
Unknown Unknown 0 cc lid2 LongFast 2026-05-16 03:15:21 UTC View
lidman2 (lid2) +0.042s
After
Unknown Unknown 0 cc lid2 LongFast 2026-05-16 03:15:21 UTC View
lidman2 (lid2) +0.070s
After
Unknown Unknown 0 cc lid2 LongFast 2026-05-16 03:15:21 UTC View
lidman2 (lid2) +0.095s
After
Unknown Unknown 0 cc lid2 LongFast 2026-05-16 03:15:21 UTC View
lidman2 (lid2) +0.118s
After
Unknown Unknown 0 cc lid2 LongFast 2026-05-16 03:15:21 UTC View
lidman2 (lid2) +0.141s
After
Unknown Unknown 0 cc lid2 LongFast 2026-05-16 03:15:21 UTC View
lidman2 (lid2) +0.169s
After
Unknown Unknown 0 cc lid2 MediumFast 2026-05-16 03:15:21 UTC View
lidman2 (lid2) +0.191s
After
Unknown Unknown 0 cc lid2 MediumFast 2026-05-16 03:15:22 UTC View
lidman2 (lid2) +0.211s
After
Unknown Unknown 0 cc lid2 MediumFast 2026-05-16 03:15:22 UTC View
lidman2 (lid2) +0.231s
After
Unknown Unknown 0 cc lid2 MediumFast 2026-05-16 03:15:22 UTC View
lidman2 (lid2) +0.252s
After
Unknown Unknown 0 cc lid2 MediumFast 2026-05-16 03:15:22 UTC View
lidman2 (lid2) +0.275s
After
Unknown Unknown 0 cc lid2 MediumFast 2026-05-16 03:15:22 UTC View
lidman2 (lid2) +0.299s
After
Unknown Unknown 0 cc lid2 MediumFast 2026-05-16 03:15:22 UTC View
lidman2 (lid2) +0.323s
After
Unknown Unknown 0 cc lid2 MediumFast 2026-05-16 03:15:22 UTC View
lidman2 (lid2) +0.346s
After
Unknown Unknown 0 cc lid2 MediumFast 2026-05-16 03:15:22 UTC View
lidman2 (lid2) +0.369s
After
Unknown Unknown 0 cc lid2 MediumFast 2026-05-16 03:15:22 UTC View
lidman2 (lid2) +0.390s
After
Unknown Unknown 0 cc lid2 MediumFast 2026-05-16 03:15:22 UTC View
lidman2 (lid2) +0.413s
After
Unknown Unknown 0 cc lid2 ShortFast 2026-05-16 03:15:22 UTC View
lidman2 (lid2) +0.433s
After
Unknown Unknown 0 cc lid2 ShortFast 2026-05-16 03:15:22 UTC View
lidman2 (lid2) +0.462s
After
Unknown Unknown 0 cc lid2 ShortFast 2026-05-16 03:15:22 UTC View
lidman2 (lid2) +0.486s
After
Unknown Unknown 0 cc lid2 ShortFast 2026-05-16 03:15:22 UTC View
lidman2 (lid2) +0.510s
After
Unknown Unknown 0 cc lid2 ShortFast 2026-05-16 03:15:22 UTC View
lidman2 (lid2) +0.533s
After
Unknown Unknown 0 cc lid2 ShortFast 2026-05-16 03:15:22 UTC View
lidman2 (lid2) +0.555s
After
Unknown Unknown 0 cc lid2 ShortFast 2026-05-16 03:15:22 UTC View
lidman2 (lid2) +0.592s
After
Unknown Unknown 0 cc lid2 ShortFast 2026-05-16 03:15:22 UTC View
lidman2 (lid2) +0.613s
After
Unknown Unknown 0 cc lid2 ShortFast 2026-05-16 03:15:22 UTC View
lidman2 (lid2) +0.639s
After
Unknown Unknown 0 cc lid2 ShortFast 2026-05-16 03:15:22 UTC View
lidman2 (lid2) +0.660s
After
Unknown Unknown 0 cc lid2 ShortFast 2026-05-16 03:15:22 UTC View
lidman2 (lid2) +0.684s
After
Unknown Unknown 0 cc lid2 ShortTurbo 2026-05-16 03:15:22 UTC View
lidman2 (lid2) +0.717s
After
Unknown Unknown 0 cc lid2 ShortTurbo 2026-05-16 03:15:22 UTC View
lidman2 (lid2) +0.740s
After
Unknown Unknown 0 cc lid2 ShortTurbo 2026-05-16 03:15:22 UTC View
lidman2 (lid2) +0.761s
After
Unknown Unknown 0 cc lid2 ShortTurbo 2026-05-16 03:15:22 UTC View
lidman2 (lid2) +0.785s
After
Unknown Unknown 0 cc lid2 ShortTurbo 2026-05-16 03:15:22 UTC View
lidman2 (lid2) +0.806s
After
Unknown Unknown 0 cc lid2 ShortTurbo 2026-05-16 03:15:22 UTC View
lidman2 (lid2) +0.827s
After
Unknown Unknown 0 cc lid2 ShortTurbo 2026-05-16 03:15:22 UTC View
lidman2 (lid2) +0.851s
After
Unknown Unknown 0 cc lid2 ShortTurbo 2026-05-16 03:15:22 UTC View
lidman2 (lid2) +0.874s
After
Unknown Unknown 0 cc lid2 ShortTurbo 2026-05-16 03:15:22 UTC View
lidman2 (lid2) +0.898s
After
Unknown Unknown 0 cc lid2 ShortTurbo 2026-05-16 03:15:22 UTC View
lidman2 (lid2) +0.921s
After
Unknown Unknown 0 cc lid2 ShortTurbo 2026-05-16 03:15:22 UTC View
lidman2 (lid2) +0.944s
After
Unknown Unknown 0 cc lid2 LongFast 2026-05-16 03:15:22 UTC View
45

Total Receptions

1

Unique Gateways