Packet #18150731 Success

NODEINFO_APP packet from el8010_1 (e108) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
73
Payload Bytes
Packet Information
Database ID: 18150731
Mesh Packet ID: 0xd77346dc
Used for correlation across gateways
Timestamp: 2026-03-28 05:08:29 UTC
From Node: el8010_1 (e108)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: el8010_1 (e108)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/7 hops
Start: 7, Limit: 7
Relay Node: 08 e108
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:el8010_1
Short Name:e108
Node ID:!c46be108
MAC Address:/PXEa+EI
Hardware:M5STACK
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:!c46be108
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:Unknown / 7
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 !c46be108
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 3295404296
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 1774674495
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 8
Relay node ID
uint32
tx_after Not set uint32
timestamp 1774674509.600998
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: !c46be108
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": "!c46be108", "long_name": "el8010_1", "short_name": "e108", "macaddr": "/PXEa+EI", "hw_model": "M5STACK" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!c46be108", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3295404296, "to": 4294967295, "id": 3614656220, "rx_time": 1774674495, "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": 8, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a092163343662653130381208656c383031305f311a04653130382206fcf5c46be108282a4220b658995da44ccae4707e3688a259774890ef99a6d4bde157379747fd4d49d4424800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!c46be108", "long_name": "el8010_1", "short_name": "e108", "macaddr": "/PXEa+EI", "hw_model": "M5STACK", "public_key": "tliZXaRMyuRwfjaIoll3SJDvmabUveFXN5dH/U1J1EI=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (73 bytes)
0a092163343662653130381208656c383031305f311a04653130382206fcf5c46be108282a4220b658995da44ccae4707e3688a259774890ef99a6d4bde157379747fd4d49d4424800
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...

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
el8010_1 (e108) Primary 0.000s
Reference
Unknown Unknown 0 08 e108 LongFast 2026-03-28 05:08:29 UTC Current
el8010_1 (e108) -0.224s
Before
Unknown Unknown 0 08 e108 LongFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) -0.200s
Before
Unknown Unknown 0 08 e108 LongFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) -0.179s
Before
Unknown Unknown 0 08 e108 LongFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) -0.156s
Before
Unknown Unknown 0 08 e108 LongFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) -0.132s
Before
Unknown Unknown 0 08 e108 LongFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) -0.109s
Before
Unknown Unknown 0 08 e108 LongFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) -0.086s
Before
Unknown Unknown 0 08 e108 LongFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) -0.065s
Before
Unknown Unknown 0 08 e108 LongFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) -0.043s
Before
Unknown Unknown 0 08 e108 LongFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) -0.022s
Before
Unknown Unknown 0 08 e108 LongFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) +0.024s
After
Unknown Unknown 0 08 e108 MediumFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) +0.049s
After
Unknown Unknown 0 08 e108 MediumFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) +0.072s
After
Unknown Unknown 0 08 e108 MediumFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) +0.096s
After
Unknown Unknown 0 08 e108 MediumFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) +0.117s
After
Unknown Unknown 0 08 e108 MediumFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) +0.138s
After
Unknown Unknown 0 08 e108 MediumFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) +0.159s
After
Unknown Unknown 0 08 e108 MediumFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) +0.180s
After
Unknown Unknown 0 08 e108 MediumFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) +0.204s
After
Unknown Unknown 0 08 e108 MediumFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) +0.228s
After
Unknown Unknown 0 08 e108 MediumFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) +0.251s
After
Unknown Unknown 0 08 e108 MediumFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) +0.274s
After
Unknown Unknown 0 08 e108 ShortFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) +0.295s
After
Unknown Unknown 0 08 e108 ShortFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) +0.316s
After
Unknown Unknown 0 08 e108 ShortFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) +0.337s
After
Unknown Unknown 0 08 e108 ShortFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) +0.358s
After
Unknown Unknown 0 08 e108 ShortFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) +0.381s
After
Unknown Unknown 0 08 e108 ShortFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) +0.407s
After
Unknown Unknown 0 08 e108 ShortFast 2026-03-28 05:08:30 UTC View
el8010_1 (e108) +0.430s
After
Unknown Unknown 0 08 e108 ShortFast 2026-03-28 05:08:30 UTC View
el8010_1 (e108) +0.454s
After
Unknown Unknown 0 08 e108 ShortFast 2026-03-28 05:08:30 UTC View
el8010_1 (e108) +0.475s
After
Unknown Unknown 0 08 e108 ShortFast 2026-03-28 05:08:30 UTC View
el8010_1 (e108) +0.496s
After
Unknown Unknown 0 08 e108 ShortFast 2026-03-28 05:08:30 UTC View
el8010_1 (e108) +0.516s
After
Unknown Unknown 0 08 e108 ShortTurbo 2026-03-28 05:08:30 UTC View
el8010_1 (e108) +0.538s
After
Unknown Unknown 0 08 e108 ShortTurbo 2026-03-28 05:08:30 UTC View
el8010_1 (e108) +0.561s
After
Unknown Unknown 0 08 e108 ShortTurbo 2026-03-28 05:08:30 UTC View
el8010_1 (e108) +0.586s
After
Unknown Unknown 0 08 e108 ShortTurbo 2026-03-28 05:08:30 UTC View
el8010_1 (e108) +0.609s
After
Unknown Unknown 0 08 e108 ShortTurbo 2026-03-28 05:08:30 UTC View
el8010_1 (e108) +0.632s
After
Unknown Unknown 0 08 e108 ShortTurbo 2026-03-28 05:08:30 UTC View
el8010_1 (e108) +0.653s
After
Unknown Unknown 0 08 e108 ShortTurbo 2026-03-28 05:08:30 UTC View
el8010_1 (e108) +0.673s
After
Unknown Unknown 0 08 e108 ShortTurbo 2026-03-28 05:08:30 UTC View
el8010_1 (e108) +0.695s
After
Unknown Unknown 0 08 e108 ShortTurbo 2026-03-28 05:08:30 UTC View
el8010_1 (e108) +0.716s
After
Unknown Unknown 0 08 e108 ShortTurbo 2026-03-28 05:08:30 UTC View
el8010_1 (e108) +0.739s
After
Unknown Unknown 0 08 e108 ShortTurbo 2026-03-28 05:08:30 UTC View
el8010_1 (e108) +0.763s
After
Unknown Unknown 0 08 e108 LongFast 2026-03-28 05:08:30 UTC View
45

Total Receptions

1

Unique Gateways