Packet #3889219 Success

NODEINFO_APP packet from NodoMovil🚗🌐(EA8585URE)🇪🇸 (🚗) to !ffffffff

2
Total Receptions
2
Unique Gateways
0
Hop Count
101
Payload Bytes
Packet Information
Database ID: 3889219
Mesh Packet ID: 0x74332101
Used for correlation across gateways
Timestamp: 2025-07-16 15:05:46 UTC
From Node: NodoMovil🚗🌐(EA8585URE)🇪🇸 (🚗)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: NodoMovil🚗🌐(EA8585URE)🇪🇸 (🚗)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/4 hops
Start: 4, Limit: 4
Payload Data
Protocol: NODEINFO_APP
Size: 101 bytes
Decoded: Yes
Decoded Data:
Long Name:NodoMovil🚗🌐(EA8585URE)🇪🇸
Short Name:🚗
Node ID:!a0cc2c24
MAC Address:MO2gzCwk
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:101 bytes
Gateway:!a0cc2c24
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:Unknown / 4
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 !a0cc2c24
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (101 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2697735204
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 101 bytes size
hop_limit 4
Remaining hops allowed 		uint32
hop_start 4
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 1752678252
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 36
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1752678346.085716
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: !a0cc2c24
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:101 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!a0cc2c24", "long_name": "NodoMovil🚗🌐(EA8585URE)🇪🇸", "short_name": "🚗", "macaddr": "MO2gzCwk", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a0cc2c24", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2697735204, "to": 4294967295, "id": 1949507841, "rx_time": 1752678252, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 4, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 36, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a0921613063633263323412244e6f646f4d6f76696cf09f9a97f09f8c902845413835383555524529f09f87aaf09f87b81a04f09f9a97220630eda0cc2c24282b4220781b7aea33f1e12ca86ffddc599a2394959dcd475883938c2a0c29e04f7a444b4801", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!a0cc2c24", "long_name": "NodoMovil🚗🌐(EA8585URE)🇪🇸", "short_name": "🚗", "macaddr": "MO2gzCwk", "hw_model": "HELTEC_V3", "public_key": "eBt66jPx4Syob/3cWZojlJWdzUdYg5OMKgwp4E96REs=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (101 bytes)
0a0921613063633263323412244e6f646f4d6f76696cf09f9a97f09f8c902845413835383555524529f09f87aaf09f87b81a04f09f9a97220630eda0cc2c24282b4220781b7aea33f1e12ca86ffddc599a2394959dcd475883938c2a0c29e04f7a444b4801
Hex Analysis:
Size:101 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 Channel Timestamp Actions
NodoMovil🚗🌐(EA8585URE)🇪🇸 (🚗) Primary 0.000s
Reference 		Unknown Unknown 0 LongFast 2025-07-16 15:05:46 Current
Nod1VG🗼🌐(EA8585URE) 🇪🇸📟 (🗼) -91.474s
Before 		-108.0 dBm 1.25 dB 0 LongFast 2025-07-16 15:04:14 View
2

Total Receptions

2

Unique Gateways