Packet #18150750 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: 18150750
Mesh Packet ID: 0xd77346dc
Used for correlation across gateways
Timestamp: 2026-03-28 05:08:30 UTC
From Node: el8010_1 (e108)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: el8010_1 (e108)
Channel: ShortFast
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:ShortFast
Payload Type:NODEINFO_APP
Hop Count:Unknown / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortFast
+ 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 !c46be108
Node ID format
channel_id ShortFast
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 1774674510.0311873
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: ShortFast
  • ✓ 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: !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": "ShortFast", "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 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 ShortFast 2026-03-28 05:08:30 UTC Current
el8010_1 (e108) -0.654s
Before 		Unknown Unknown 0 08 e108 LongFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) -0.630s
Before 		Unknown Unknown 0 08 e108 LongFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) -0.609s
Before 		Unknown Unknown 0 08 e108 LongFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) -0.586s
Before 		Unknown Unknown 0 08 e108 LongFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) -0.562s
Before 		Unknown Unknown 0 08 e108 LongFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) -0.539s
Before 		Unknown Unknown 0 08 e108 LongFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) -0.516s
Before 		Unknown Unknown 0 08 e108 LongFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) -0.495s
Before 		Unknown Unknown 0 08 e108 LongFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) -0.473s
Before 		Unknown Unknown 0 08 e108 LongFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) -0.452s
Before 		Unknown Unknown 0 08 e108 LongFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) -0.430s
Before 		Unknown Unknown 0 08 e108 LongFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) -0.407s
Before 		Unknown Unknown 0 08 e108 MediumFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) -0.381s
Before 		Unknown Unknown 0 08 e108 MediumFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) -0.358s
Before 		Unknown Unknown 0 08 e108 MediumFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) -0.335s
Before 		Unknown Unknown 0 08 e108 MediumFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) -0.314s
Before 		Unknown Unknown 0 08 e108 MediumFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) -0.292s
Before 		Unknown Unknown 0 08 e108 MediumFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) -0.271s
Before 		Unknown Unknown 0 08 e108 MediumFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) -0.250s
Before 		Unknown Unknown 0 08 e108 MediumFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) -0.226s
Before 		Unknown Unknown 0 08 e108 MediumFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) -0.202s
Before 		Unknown Unknown 0 08 e108 MediumFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) -0.179s
Before 		Unknown Unknown 0 08 e108 MediumFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) -0.157s
Before 		Unknown Unknown 0 08 e108 ShortFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) -0.136s
Before 		Unknown Unknown 0 08 e108 ShortFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) -0.114s
Before 		Unknown Unknown 0 08 e108 ShortFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) -0.093s
Before 		Unknown Unknown 0 08 e108 ShortFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) -0.072s
Before 		Unknown Unknown 0 08 e108 ShortFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) -0.049s
Before 		Unknown Unknown 0 08 e108 ShortFast 2026-03-28 05:08:29 UTC View
el8010_1 (e108) -0.023s
Before 		Unknown Unknown 0 08 e108 ShortFast 2026-03-28 05:08:30 UTC View
el8010_1 (e108) +0.023s
After 		Unknown Unknown 0 08 e108 ShortFast 2026-03-28 05:08:30 UTC View
el8010_1 (e108) +0.044s
After 		Unknown Unknown 0 08 e108 ShortFast 2026-03-28 05:08:30 UTC View
el8010_1 (e108) +0.065s
After 		Unknown Unknown 0 08 e108 ShortFast 2026-03-28 05:08:30 UTC View
el8010_1 (e108) +0.086s
After 		Unknown Unknown 0 08 e108 ShortTurbo 2026-03-28 05:08:30 UTC View
el8010_1 (e108) +0.107s
After 		Unknown Unknown 0 08 e108 ShortTurbo 2026-03-28 05:08:30 UTC View
el8010_1 (e108) +0.131s
After 		Unknown Unknown 0 08 e108 ShortTurbo 2026-03-28 05:08:30 UTC View
el8010_1 (e108) +0.155s
After 		Unknown Unknown 0 08 e108 ShortTurbo 2026-03-28 05:08:30 UTC View
el8010_1 (e108) +0.178s
After 		Unknown Unknown 0 08 e108 ShortTurbo 2026-03-28 05:08:30 UTC View
el8010_1 (e108) +0.201s
After 		Unknown Unknown 0 08 e108 ShortTurbo 2026-03-28 05:08:30 UTC View
el8010_1 (e108) +0.222s
After 		Unknown Unknown 0 08 e108 ShortTurbo 2026-03-28 05:08:30 UTC View
el8010_1 (e108) +0.243s
After 		Unknown Unknown 0 08 e108 ShortTurbo 2026-03-28 05:08:30 UTC View
el8010_1 (e108) +0.265s
After 		Unknown Unknown 0 08 e108 ShortTurbo 2026-03-28 05:08:30 UTC View
el8010_1 (e108) +0.285s
After 		Unknown Unknown 0 08 e108 ShortTurbo 2026-03-28 05:08:30 UTC View
el8010_1 (e108) +0.309s
After 		Unknown Unknown 0 08 e108 ShortTurbo 2026-03-28 05:08:30 UTC View
el8010_1 (e108) +0.332s
After 		Unknown Unknown 0 08 e108 LongFast 2026-03-28 05:08:30 UTC View
45

Total Receptions

1

Unique Gateways