Packet #1843323 Success

NEIGHBORINFO_APP packet from MeshMonitor VR (VRMM) to !00000001

1
Total Receptions
1
Unique Gateways
0
Hop Count
118
Payload Bytes
Packet Information
Database ID: 1843323
Mesh Packet ID: 0xe8a21327
Used for correlation across gateways
Timestamp: 2026-03-17 16:01:18 UTC
From Node: MeshMonitor VR (VRMM)
To Node: !00000001 (0001)
Success: Processed
Protocol: NEIGHBORINFO_APP
Port: 71
Gateway: MeshMonitor VR (VRMM)
Channel: PrivateVr
RSSI: Unknown
SNR: Unknown
Hop Info: 0/2 hops
Start: 2, Limit: 2
Relay Node: 02 VRMM
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: NEIGHBORINFO_APP
Size: 118 bytes
Decoded: Yes
Decoded Data:
Neighbor Information Report
Reporting Node: MeshMonitor VR (VRMM)
Last Sent By: MeshMonitor VR (VRMM)
Broadcast Interval:14400 seconds
Neighbors Found:8
8

Active Neighbors

Neighbor Details
Neighbor Node SNR Last Heard Broadcast Interval Signal Quality
LZ4NY🙍🇧🇬 (MIRO) 14.0 dB Unknown Unknown Excellent
Vratsa D2 🇧🇬🔋🌞🚧 (VRD2) 13.2 dB Unknown Unknown Excellent
HWP2-3598 (HWP2) 12.8 dB Unknown Unknown Excellent
VR-WX (VRWX) 13.0 dB Unknown Unknown Excellent
Vratsa D1 🇧🇬🌞🔋🏕️ (VRD1) -8.0 dB Unknown Unknown Poor
TC2-BBS VR 📬🇧🇬 (TBBS) 12.8 dB Unknown Unknown Excellent
Vratsa G1 🇧🇬🌐🛰️ (VRG1) 11.5 dB Unknown Unknown Excellent
Vratsa Telegram Bot 🇧🇬🤖🛰️ (VRTB) 12.0 dB Unknown Unknown Excellent
This neighbor information was reported by MeshMonitor VR (VRMM) 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:118 bytes
Gateway:!849a6810
Channel:PrivateVr
Payload Type:
Hop Count:0 / 2
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

FieldValue
gateway_id !849a6810
Node ID format
channel_id PrivateVr
packet MeshPacket (118 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Canonical MeshPacket view reconstructed from stored protobuf bytes.

FieldValueType
from 1090634242
Source node ID 		uint32
to 1
Target node ID 		uint32
decoded.portnum Not set enum
decoded.payload_length 0 bytes size
hop_limit 2
Remaining hops allowed 		uint32
hop_start 2
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 1773763277
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority BACKGROUND
Packet priority level 		enum
delayed Not set enum
channel 205
Channel index 		uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 2
Relay node ID 		uint32
tx_after Not set uint32
timestamp Not set 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: PrivateVr
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
Gateway ID: !849a6810
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:118 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "node_id": 1090634242, "last_sent_by_id": 1090634242, "node_broadcast_interval_secs": 14400, "neighbors": [ { "node_id": 1786817921, "snr": 14.0, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "LZ4NY🙍🇧🇬 (MIRO)" }, { "node_id": 3677314776, "snr": 13.25, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "Vratsa D2 🇧🇬🔋🌞🚧 (VRD2)" }, { "node_id": 2661299608, "snr": 12.75, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "HWP2-3598 (HWP2)" }, { "node_id": 4189065208, "snr": 13.0, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "VR-WX (VRWX)" }, { "node_id": 1128049856, "snr": -8.0, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "Vratsa D1 🇧🇬🌞🔋🏕️ (VRD1)" }, { "node_id": 14241268, "snr": 12.75, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "TC2-BBS VR 📬🇧🇬 (TBBS)" }, { "node_id": 600846648, "snr": 11.5, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "Vratsa G1 🇧🇬🌐🛰️ (VRG1)" }, { "node_id": 600925432, "snr": 12.0, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "Vratsa Telegram Bot 🇧🇬🤖🛰️ (VRTB)" } ], "neighbor_count": 8, "node_name": "MeshMonitor VR (VRMM)", "last_sent_by_name": "MeshMonitor VR (VRMM)" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "packet": { "from": 1090634242, "to": 1, "channel": 205, "encrypted": "9UKap9vOQqp7KWTzLP99X3abGo4elATdiSO2ekw0X2XzOqMu/Uj5cnHBVyXH2YtTiM/oBoB9/YEWpfNJKPzs6AvshH9FZTM5bdQY3V+lpyGj6WpejNLZ3O4h2rJXbKxz9BbJknEOHLFCY02Kkoq4rK8GinGWY7Dn/nrL3w==", "id": 3902935847, "rx_time": 1773763277, "hop_limit": 2, "priority": "BACKGROUND", "hop_start": 2, "relay_node": 2 }, "channel_id": "PrivateVr", "gateway_id": "!849a6810" }, "mesh_packet": { "from": 1090634242, "to": 1, "channel": 205, "encrypted": "9UKap9vOQqp7KWTzLP99X3abGo4elATdiSO2ekw0X2XzOqMu/Uj5cnHBVyXH2YtTiM/oBoB9/YEWpfNJKPzs6AvshH9FZTM5bdQY3V+lpyGj6WpejNLZ3O4h2rJXbKxz9BbJknEOHLFCY02Kkoq4rK8GinGWY7Dn/nrL3w==", "id": 3902935847, "rx_time": 1773763277, "hop_limit": 2, "priority": "BACKGROUND", "hop_start": 2, "relay_node": 2, "decoded": { "parsed_payload": { "node_id": 1090634242, "last_sent_by_id": 1090634242, "node_broadcast_interval_secs": 14400, "neighbors": [ { "node_id": 1786817921, "snr": 14.0 }, { "node_id": 3677314776, "snr": 13.25 }, { "node_id": 2661299608, "snr": 12.75 }, { "node_id": 4189065208, "snr": 13.0 }, { "node_id": 1128049856, "snr": -8.0 }, { "node_id": 14241268, "snr": 12.75 }, { "node_id": 600846648, "snr": 11.5 }, { "node_id": 600925432, "snr": 12.0 } ], "type": "protobuf", "portnum": "NEIGHBORINFO_APP", "message_class": "NeighborInfo" } } } }
Raw Packet Data (118 bytes)
08828487880410828487880418c070220b0881db82d4061500006041220b08d8bdbdd90d1500005441220b0898eb80f5091500004c41220b08f89fc0cd0f1500005041220b08c0d9f2990415000000c1220a08f49be5061500004c41220b08b8e2c09e021500003841220b08f8c9c59e021500004041
Hex Analysis:
Size:118 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 Relay Channel Timestamp Actions
MeshMonitor VR (VRMM) Primary 0.000s
Reference 		Unknown Unknown 0 02 VRMM PrivateVr 2026-03-17 16:01:18 UTC Current
No other receptions found within ±2 seconds
1

Total Receptions

1

Unique Gateways