Packet #10383564 Success

NEIGHBORINFO_APP packet from Zion 🗼 (Zion) to !00000001

1
Total Receptions
1
Unique Gateways
0
Hop Count
54
Payload Bytes
Packet Information
Database ID: 10383564
Mesh Packet ID: 0x72e0c735
Used for correlation across gateways
Timestamp: 2025-09-13 06:53:00 UTC
From Node: Zion 🗼 (Zion)
To Node: !00000001 (0001)
Success: Processed
Protocol: NEIGHBORINFO_APP
Port: 71
Gateway: Zion 🗼 (Zion)
Channel: MediumSlow
RSSI: Unknown
SNR: Unknown
Hop Info: 0/4 hops
Start: 4, Limit: 4
Payload Data
Protocol: NEIGHBORINFO_APP
Size: 54 bytes
Decoded: Yes
Decoded Data:
Neighbor Information Report
Reporting Node: Zion 🗼 (Zion)
Last Sent By: Zion 🗼 (Zion)
Broadcast Interval:14400 seconds
Neighbors Found:3
3

Active Neighbors

Neighbor Details
Neighbor Node SNR Last Heard Broadcast Interval Signal Quality
NoMeToquesLaAntena (NMTq) 7.5 dB Unknown Unknown Excellent
Carlos 3d56 🗼☀️ (3d56) -11.5 dB Unknown Unknown Poor
D3L4M0 (A4M0) -8.2 dB Unknown Unknown Poor
This neighbor information was reported by Zion 🗼 (Zion) and shows which nodes it can directly communicate with and their signal quality.
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:54 bytes
Gateway:!849c2e30
Channel:MediumSlow
Payload Type:NEIGHBORINFO_APP
Hop Count:Unknown / 4
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 3 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !849c2e30
Node ID format
channel_id MediumSlow
packet MeshPacket (54 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2224827952
Source node ID
uint32
to 1
Target node ID
uint32
decoded.portnum 71
NEIGHBORINFO_APP
enum
decoded.payload_length 54 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 1757746379
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 48
Relay node ID
uint32
tx_after Not set uint32
timestamp 1757746380.6665363
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
  • ✓ Custom channel: MediumSlow
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
Gateway ID: !849c2e30
Zero Hop Policy: Enabled
Direct gateway connection
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NEIGHBORINFO_APP
Size:54 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "node_id": 2224827952, "last_sent_by_id": 2224827952, "node_broadcast_interval_secs": 14400, "neighbors": [ { "node_id": 2224827488, "snr": 7.5, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "NoMeToquesLaAntena (NMTq)" }, { "node_id": 2220506454, "snr": -11.5, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "Carlos 3d56 🗼☀️ (3d56)" }, { "node_id": 2666211488, "snr": -8.25, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "D3L4M0 (A4M0)" } ], "neighbor_count": 3, "node_name": "Zion 🗼 (Zion)", "last_sent_by_name": "Zion 🗼 (Zion)" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!849c2e30", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2224827952, "to": 1, "id": 1927333685, "rx_time": 1757746379, "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": 48, "tx_after": 0, "decoded": { "portnum": 71, "payload": "08b0dcf0a40810b0dcf0a40818c070220b08e0d8f0a408150000f040220b08d6fae8a20815000038c1220b08a0d1acf70915000004c1", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "node_id": 2224827952, "last_sent_by_id": 2224827952, "node_broadcast_interval_secs": 14400, "neighbors": [ { "node_id": 2224827488, "snr": 7.5 }, { "node_id": 2220506454, "snr": -11.5 }, { "node_id": 2666211488, "snr": -8.25 } ], "type": "protobuf", "portnum": "NEIGHBORINFO_APP", "message_class": "NeighborInfo" } } } }
Raw Packet Data (54 bytes)
08b0dcf0a40810b0dcf0a40818c070220b08e0d8f0a408150000f040220b08d6fae8a20815000038c1220b08a0d1acf70915000004c1
Hex Analysis:
Size:54 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
Gateway Time Offset RSSI SNR Hops Channel Timestamp Actions
Zion 🗼 (Zion) Primary 0.000s
Reference
Unknown Unknown 0 MediumSlow 2025-09-13 06:53:00 Current
No other receptions found within ±2 seconds
1

Total Receptions

1

Unique Gateways