Packet #17719594 Success

NODEINFO_APP packet from hex_base1 (hex1) to FLAM-1396 (FLAM)

45
Total Receptions
1
Unique Gateways
0
Hop Count
74
Payload Bytes
Packet Information
Database ID: 17719594
Mesh Packet ID: 0x040b247b
Used for correlation across gateways
Timestamp: 2026-03-27 05:38:21 UTC
From Node: hex_base1 (hex1)
To Node: FLAM-1396 (FLAM)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: hex_base1 (hex1)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/5 hops
Start: 5, Limit: 5
Relay Node: f1 hex1
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: 74 bytes
Decoded: Yes
Decoded Data:
Long Name:hex_base1
Short Name:hex1
Node ID:!dd7df2f1
MAC Address:2DrdffLx
Hardware:PORTDUINO
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:74 bytes
Gateway:!dd7df2f1
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:Unknown / 5
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 2 more...
Exposure Risks:
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !dd7df2f1
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (74 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3716018929
Source node ID 		uint32
to 3352957846
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 74 bytes size
hop_limit 5
Remaining hops allowed 		uint32
hop_start 5
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 1770497383
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 241
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1774589901.0101335
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
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
Gateway ID: !dd7df2f1
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:74 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!dd7df2f1", "long_name": "hex_base1", "short_name": "hex1", "macaddr": "2DrdffLx", "hw_model": "PORTDUINO" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!dd7df2f1", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3716018929, "to": 3352957846, "id": 67839099, "rx_time": 1770497383, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 5, "hop_start": 5, "via_mqtt": false, "want_ack": false, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 241, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a0921646437646632663112096865785f62617365311a04686578312206d83add7df2f1282542202bf8cde200ec3b980d43c603829585d2fcc39306188d6d28619fe78dcf0c20634800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!dd7df2f1", "long_name": "hex_base1", "short_name": "hex1", "macaddr": "2DrdffLx", "hw_model": "PORTDUINO", "public_key": "K/jN4gDsO5gNQ8YDgpWF0vzDkwYYjW0oYZ/njc8MIGM=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (74 bytes)
0a0921646437646632663112096865785f62617365311a04686578312206d83add7df2f1282542202bf8cde200ec3b980d43c603829585d2fcc39306188d6d28619fe78dcf0c20634800
Hex Analysis:
Size:74 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
hex_base1 (hex1) Primary 0.000s
Reference 		Unknown Unknown 0 f1 hex1 LongFast 2026-03-27 05:38:21 UTC Current
hex_base1 (hex1) -1.051s
Before 		Unknown Unknown 0 f1 hex1 LongFast 2026-03-27 05:38:19 UTC View
hex_base1 (hex1) -1.011s
Before 		Unknown Unknown 0 f1 hex1 LongFast 2026-03-27 05:38:19 UTC View
hex_base1 (hex1) -0.986s
Before 		Unknown Unknown 0 f1 hex1 LongFast 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.956s
Before 		Unknown Unknown 0 f1 hex1 LongFast 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.925s
Before 		Unknown Unknown 0 f1 hex1 LongFast 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.899s
Before 		Unknown Unknown 0 f1 hex1 LongFast 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.871s
Before 		Unknown Unknown 0 f1 hex1 LongFast 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.848s
Before 		Unknown Unknown 0 f1 hex1 LongFast 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.825s
Before 		Unknown Unknown 0 f1 hex1 LongFast 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.803s
Before 		Unknown Unknown 0 f1 hex1 LongFast 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.782s
Before 		Unknown Unknown 0 f1 hex1 LongFast 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.761s
Before 		Unknown Unknown 0 f1 hex1 MediumFast 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.738s
Before 		Unknown Unknown 0 f1 hex1 MediumFast 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.715s
Before 		Unknown Unknown 0 f1 hex1 MediumFast 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.691s
Before 		Unknown Unknown 0 f1 hex1 MediumFast 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.668s
Before 		Unknown Unknown 0 f1 hex1 MediumFast 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.646s
Before 		Unknown Unknown 0 f1 hex1 MediumFast 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.625s
Before 		Unknown Unknown 0 f1 hex1 MediumFast 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.604s
Before 		Unknown Unknown 0 f1 hex1 MediumFast 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.582s
Before 		Unknown Unknown 0 f1 hex1 MediumFast 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.553s
Before 		Unknown Unknown 0 f1 hex1 MediumFast 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.521s
Before 		Unknown Unknown 0 f1 hex1 MediumFast 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.495s
Before 		Unknown Unknown 0 f1 hex1 ShortFast 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.467s
Before 		Unknown Unknown 0 f1 hex1 ShortFast 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.446s
Before 		Unknown Unknown 0 f1 hex1 ShortFast 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.425s
Before 		Unknown Unknown 0 f1 hex1 ShortFast 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.405s
Before 		Unknown Unknown 0 f1 hex1 ShortFast 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.384s
Before 		Unknown Unknown 0 f1 hex1 ShortFast 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.362s
Before 		Unknown Unknown 0 f1 hex1 ShortFast 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.338s
Before 		Unknown Unknown 0 f1 hex1 ShortFast 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.314s
Before 		Unknown Unknown 0 f1 hex1 ShortFast 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.291s
Before 		Unknown Unknown 0 f1 hex1 ShortFast 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.269s
Before 		Unknown Unknown 0 f1 hex1 ShortFast 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.249s
Before 		Unknown Unknown 0 f1 hex1 ShortTurbo 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.228s
Before 		Unknown Unknown 0 f1 hex1 ShortTurbo 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.206s
Before 		Unknown Unknown 0 f1 hex1 ShortTurbo 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.184s
Before 		Unknown Unknown 0 f1 hex1 ShortTurbo 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.160s
Before 		Unknown Unknown 0 f1 hex1 ShortTurbo 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.136s
Before 		Unknown Unknown 0 f1 hex1 ShortTurbo 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.113s
Before 		Unknown Unknown 0 f1 hex1 ShortTurbo 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.091s
Before 		Unknown Unknown 0 f1 hex1 ShortTurbo 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.069s
Before 		Unknown Unknown 0 f1 hex1 ShortTurbo 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.047s
Before 		Unknown Unknown 0 f1 hex1 ShortTurbo 2026-03-27 05:38:20 UTC View
hex_base1 (hex1) -0.022s
Before 		Unknown Unknown 0 f1 hex1 ShortTurbo 2026-03-27 05:38:20 UTC View
45

Total Receptions

1

Unique Gateways