Packet #39488283 Success

NODEINFO_APP packet from VE3WNP-12 (WNP) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
73
Payload Bytes
Packet Information
Database ID: 39488283
Mesh Packet ID: 0x888e7eac
Used for correlation across gateways
Timestamp: 2026-05-16 07:45:21 UTC
From Node: VE3WNP-12 (WNP)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: VE3WNP-12 (WNP)
Channel: MediumFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/7 hops
Start: 7, Limit: 7
Relay Node: 58 WNP
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: 73 bytes
Decoded: Yes
Decoded Data:
Long Name:VE3WNP-12
Short Name:WNP
Node ID:!4358dc58
MAC Address:SMpDWNxY
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:!4358dc58
Channel:MediumFast
Payload Type:NODEINFO_APP
Hop Count:Unknown / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 2 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !4358dc58
Node ID format
channel_id MediumFast
packet MeshPacket (73 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1129897048
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 73 bytes size
hop_limit 7
Remaining hops allowed 		uint32
hop_start 7
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 1778917519
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 88
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1778917521.5178137
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)
  • ✓ Custom channel: MediumFast
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
Gateway ID: !4358dc58
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:73 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!4358dc58", "long_name": "VE3WNP-12", "short_name": "WNP", "macaddr": "SMpDWNxY", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!4358dc58", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1129897048, "to": 4294967295, "id": 2291039916, "rx_time": 1778917519, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 7, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 88, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a092134333538646335381209564533574e502d31321a03574e50220648ca4358dc58282b42200bf89eac861545a52fdba7b80bee7915a1b6d1b4aa31d5debecdc758ad9f470e4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!4358dc58", "long_name": "VE3WNP-12", "short_name": "WNP", "macaddr": "SMpDWNxY", "hw_model": "HELTEC_V3", "public_key": "C/ierIYVRaUv26e4C+55FaG20bSqMdXevs3HWK2fRw4=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (73 bytes)
0a092134333538646335381209564533574e502d31321a03574e50220648ca4358dc58282b42200bf89eac861545a52fdba7b80bee7915a1b6d1b4aa31d5debecdc758ad9f470e4800
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 Relay Channel Timestamp Actions
VE3WNP-12 (WNP) Primary 0.000s
Reference 		Unknown Unknown 0 58 WNP MediumFast 2026-05-16 07:45:21 UTC Current
VE3WNP-12 (WNP) -0.339s
Before 		Unknown Unknown 0 58 WNP LongFast 2026-05-16 07:45:21 UTC View
VE3WNP-12 (WNP) -0.310s
Before 		Unknown Unknown 0 58 WNP LongFast 2026-05-16 07:45:21 UTC View
VE3WNP-12 (WNP) -0.286s
Before 		Unknown Unknown 0 58 WNP LongFast 2026-05-16 07:45:21 UTC View
VE3WNP-12 (WNP) -0.263s
Before 		Unknown Unknown 0 58 WNP LongFast 2026-05-16 07:45:21 UTC View
VE3WNP-12 (WNP) -0.236s
Before 		Unknown Unknown 0 58 WNP LongFast 2026-05-16 07:45:21 UTC View
VE3WNP-12 (WNP) -0.214s
Before 		Unknown Unknown 0 58 WNP LongFast 2026-05-16 07:45:21 UTC View
VE3WNP-12 (WNP) -0.193s
Before 		Unknown Unknown 0 58 WNP LongFast 2026-05-16 07:45:21 UTC View
VE3WNP-12 (WNP) -0.165s
Before 		Unknown Unknown 0 58 WNP LongFast 2026-05-16 07:45:21 UTC View
VE3WNP-12 (WNP) -0.139s
Before 		Unknown Unknown 0 58 WNP LongFast 2026-05-16 07:45:21 UTC View
VE3WNP-12 (WNP) -0.115s
Before 		Unknown Unknown 0 58 WNP LongFast 2026-05-16 07:45:21 UTC View
VE3WNP-12 (WNP) -0.091s
Before 		Unknown Unknown 0 58 WNP LongFast 2026-05-16 07:45:21 UTC View
VE3WNP-12 (WNP) -0.067s
Before 		Unknown Unknown 0 58 WNP MediumFast 2026-05-16 07:45:21 UTC View
VE3WNP-12 (WNP) -0.044s
Before 		Unknown Unknown 0 58 WNP MediumFast 2026-05-16 07:45:21 UTC View
VE3WNP-12 (WNP) -0.022s
Before 		Unknown Unknown 0 58 WNP MediumFast 2026-05-16 07:45:21 UTC View
VE3WNP-12 (WNP) +0.022s
After 		Unknown Unknown 0 58 WNP MediumFast 2026-05-16 07:45:21 UTC View
VE3WNP-12 (WNP) +0.043s
After 		Unknown Unknown 0 58 WNP MediumFast 2026-05-16 07:45:21 UTC View
VE3WNP-12 (WNP) +0.068s
After 		Unknown Unknown 0 58 WNP MediumFast 2026-05-16 07:45:21 UTC View
VE3WNP-12 (WNP) +0.092s
After 		Unknown Unknown 0 58 WNP MediumFast 2026-05-16 07:45:21 UTC View
VE3WNP-12 (WNP) +0.115s
After 		Unknown Unknown 0 58 WNP MediumFast 2026-05-16 07:45:21 UTC View
VE3WNP-12 (WNP) +0.139s
After 		Unknown Unknown 0 58 WNP MediumFast 2026-05-16 07:45:21 UTC View
VE3WNP-12 (WNP) +0.160s
After 		Unknown Unknown 0 58 WNP MediumFast 2026-05-16 07:45:21 UTC View
VE3WNP-12 (WNP) +0.182s
After 		Unknown Unknown 0 58 WNP ShortFast 2026-05-16 07:45:21 UTC View
VE3WNP-12 (WNP) +0.205s
After 		Unknown Unknown 0 58 WNP ShortFast 2026-05-16 07:45:21 UTC View
VE3WNP-12 (WNP) +0.226s
After 		Unknown Unknown 0 58 WNP ShortFast 2026-05-16 07:45:21 UTC View
VE3WNP-12 (WNP) +0.249s
After 		Unknown Unknown 0 58 WNP ShortFast 2026-05-16 07:45:21 UTC View
VE3WNP-12 (WNP) +0.274s
After 		Unknown Unknown 0 58 WNP ShortFast 2026-05-16 07:45:21 UTC View
VE3WNP-12 (WNP) +0.297s
After 		Unknown Unknown 0 58 WNP ShortFast 2026-05-16 07:45:21 UTC View
VE3WNP-12 (WNP) +0.320s
After 		Unknown Unknown 0 58 WNP ShortFast 2026-05-16 07:45:21 UTC View
VE3WNP-12 (WNP) +0.345s
After 		Unknown Unknown 0 58 WNP ShortFast 2026-05-16 07:45:21 UTC View
VE3WNP-12 (WNP) +0.367s
After 		Unknown Unknown 0 58 WNP ShortFast 2026-05-16 07:45:21 UTC View
VE3WNP-12 (WNP) +0.388s
After 		Unknown Unknown 0 58 WNP ShortFast 2026-05-16 07:45:21 UTC View
VE3WNP-12 (WNP) +0.409s
After 		Unknown Unknown 0 58 WNP ShortFast 2026-05-16 07:45:21 UTC View
VE3WNP-12 (WNP) +0.434s
After 		Unknown Unknown 0 58 WNP ShortTurbo 2026-05-16 07:45:21 UTC View
VE3WNP-12 (WNP) +0.458s
After 		Unknown Unknown 0 58 WNP ShortTurbo 2026-05-16 07:45:21 UTC View
VE3WNP-12 (WNP) +0.480s
After 		Unknown Unknown 0 58 WNP ShortTurbo 2026-05-16 07:45:21 UTC View
VE3WNP-12 (WNP) +0.504s
After 		Unknown Unknown 0 58 WNP ShortTurbo 2026-05-16 07:45:22 UTC View
VE3WNP-12 (WNP) +0.526s
After 		Unknown Unknown 0 58 WNP ShortTurbo 2026-05-16 07:45:22 UTC View
VE3WNP-12 (WNP) +0.548s
After 		Unknown Unknown 0 58 WNP ShortTurbo 2026-05-16 07:45:22 UTC View
VE3WNP-12 (WNP) +0.569s
After 		Unknown Unknown 0 58 WNP ShortTurbo 2026-05-16 07:45:22 UTC View
VE3WNP-12 (WNP) +0.591s
After 		Unknown Unknown 0 58 WNP ShortTurbo 2026-05-16 07:45:22 UTC View
VE3WNP-12 (WNP) +0.616s
After 		Unknown Unknown 0 58 WNP ShortTurbo 2026-05-16 07:45:22 UTC View
VE3WNP-12 (WNP) +0.640s
After 		Unknown Unknown 0 58 WNP ShortTurbo 2026-05-16 07:45:22 UTC View
VE3WNP-12 (WNP) +0.663s
After 		Unknown Unknown 0 58 WNP ShortTurbo 2026-05-16 07:45:22 UTC View
VE3WNP-12 (WNP) +0.687s
After 		Unknown Unknown 0 58 WNP LongFast 2026-05-16 07:45:22 UTC View
45

Total Receptions

1

Unique Gateways