Packet #297808 Success

NEIGHBORINFO_APP packet from Vratsa G1 🇧🇬🌐🛰️ (VRG1) to !00000001

2
Total Receptions
1
Unique Gateways
0
Hop Count
129
Payload Bytes
Packet Information
Database ID: 297808
Mesh Packet ID: 0x886c1cb6
Used for correlation across gateways
Timestamp: 2026-06-10 04:02:04 UTC
From Node: Vratsa G1 🇧🇬🌐🛰️ (VRG1)
To Node: !00000001 (0001)
Success: Processed
Protocol: NEIGHBORINFO_APP
Port: 71
Gateway: Vratsa G1 🇧🇬🌐🛰️ (VRG1)
Channel: ShortFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/2 hops
Start: 2, Limit: 2
Relay Node: 38 VRG1
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: 129 bytes
Decoded: Yes
Decoded Data:
Neighbor Information Report
Reporting Node: Vratsa G1 🇧🇬🌐🛰️ (VRG1)
Last Sent By: Vratsa G1 🇧🇬🌐🛰️ (VRG1)
Broadcast Interval:14400 seconds
Neighbors Found:10
10

Active Neighbors

Neighbor Details
Neighbor Node SNR Last Heard Broadcast Interval Signal Quality
Vratsa MK 🇧🇬🏚️🛰️ (VRMK) 2.8 dB Unknown Unknown Good
LondarVRService (a018) -1.8 dB Unknown Unknown Fair
Vratsa G2-V4 🇧🇬 (VRG2) 0.0 dB Unknown Unknown Good
LZ2VTK Solar (2vtk) -5.2 dB Unknown Unknown Poor
TC2-BBS VR 📬🇧🇬 (TBBS) 0.0 dB Unknown Unknown Good
Vratsa Telegram Bot 🇧🇬🤖🛰️ (VRTB) 0.0 dB Unknown Unknown Good
Vladimirovo D 🇧🇬🔋🌞 (VLD1) -7.8 dB Unknown Unknown Poor
Vratsa D2 🇧🇬🔋🌞🏡 (VRD2) 5.5 dB Unknown Unknown Excellent
LondarVR-BG06TR (lon6) -6.5 dB Unknown Unknown Poor
LZ4NY🙋📟🇧🇬 (MIRO) 13.0 dB Unknown Unknown Excellent
This neighbor information was reported by Vratsa G1 🇧🇬🌐🛰️ (VRG1) 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:129 bytes
Gateway:!23d03138
Channel:ShortFast
Payload Type:NEIGHBORINFO_APP
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 !23d03138
Node ID format
channel_id ShortFast
packet MeshPacket (129 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Canonical MeshPacket view reconstructed from stored protobuf bytes.

FieldValueType
from 600846648
Source node ID
uint32
to 1
Target node ID
uint32
decoded.portnum NEIGHBORINFO_APP
NEIGHBORINFO_APP
enum
decoded.payload_length 129 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 1781064123
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 112
Channel index
uint32
pki_encrypted False
Standard encryption
bool
next_hop Not set uint32
relay_node 56
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: ShortFast
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
Gateway ID: !23d03138
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:129 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "node_id": 600846648, "last_sent_by_id": 600846648, "node_broadcast_interval_secs": 14400, "neighbors": [ { "node_id": 1128131680, "snr": 2.75, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "Vratsa MK 🇧🇬🏚️🛰️ (VRMK)" }, { "node_id": 2654773272, "snr": -1.75, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "LondarVRService (a018)" }, { "node_id": 1770175048, "snr": 0.0, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "Vratsa G2-V4 🇧🇬 (VRG2)" }, { "node_id": 2314192438, "snr": -5.25, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "LZ2VTK Solar (2vtk)" }, { "node_id": 14241268, "snr": 0.0, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "TC2-BBS VR 📬🇧🇬 (TBBS)" }, { "node_id": 600925432, "snr": 0.0, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "Vratsa Telegram Bot 🇧🇬🤖🛰️ (VRTB)" }, { "node_id": 3677317712, "snr": -7.75, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "Vladimirovo D 🇧🇬🔋🌞 (VLD1)" }, { "node_id": 3041783218, "snr": 5.5, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "Vratsa D2 🇧🇬🔋🌞🏡 (VRD2)" }, { "node_id": 1128013800, "snr": -6.5, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "LondarVR-BG06TR (lon6)" }, { "node_id": 1786817921, "snr": 13.0, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "LZ4NY🙋📟🇧🇬 (MIRO)" } ], "neighbor_count": 10, "node_name": "Vratsa G1 🇧🇬🌐🛰️ (VRG1)", "last_sent_by_name": "Vratsa G1 🇧🇬🌐🛰️ (VRG1)" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "packet": { "from": 600846648, "to": 1, "channel": 112, "decoded": { "portnum": "NEIGHBORINFO_APP", "payload": "CLjiwJ4CELjiwJ4CGMBwIgsI4Nj3mQQVAAAwQCILCJjA8vEJFQAA4L8iBgjI9IrMBiILCLaMv88IFQAAqMAiBQj0m+UGIgYI+MnFngIiCwjQ1L3ZDRUAAPjAIgsIstu3qgsVAACwQCILCOi/8JkEFQAA0MAiCwiB24LUBhUAAFBB", "bitfield": 1 }, "id": 2288786614, "rx_time": 1781064123, "hop_limit": 2, "priority": "BACKGROUND", "hop_start": 2, "relay_node": 56 }, "channel_id": "ShortFast", "gateway_id": "!23d03138" }, "mesh_packet": { "from": 600846648, "to": 1, "channel": 112, "decoded": { "portnum": "NEIGHBORINFO_APP", "payload": "CLjiwJ4CELjiwJ4CGMBwIgsI4Nj3mQQVAAAwQCILCJjA8vEJFQAA4L8iBgjI9IrMBiILCLaMv88IFQAAqMAiBQj0m+UGIgYI+MnFngIiCwjQ1L3ZDRUAAPjAIgsIstu3qgsVAACwQCILCOi/8JkEFQAA0MAiCwiB24LUBhUAAFBB", "bitfield": 1, "parsed_payload": { "node_id": 600846648, "last_sent_by_id": 600846648, "node_broadcast_interval_secs": 14400, "neighbors": [ { "node_id": 1128131680, "snr": 2.75 }, { "node_id": 2654773272, "snr": -1.75 }, { "node_id": 1770175048 }, { "node_id": 2314192438, "snr": -5.25 }, { "node_id": 14241268 }, { "node_id": 600925432 }, { "node_id": 3677317712, "snr": -7.75 }, { "node_id": 3041783218, "snr": 5.5 }, { "node_id": 1128013800, "snr": -6.5 }, { "node_id": 1786817921, "snr": 13.0 } ], "type": "protobuf", "portnum": "NEIGHBORINFO_APP", "message_class": "NeighborInfo" } }, "id": 2288786614, "rx_time": 1781064123, "hop_limit": 2, "priority": "BACKGROUND", "hop_start": 2, "relay_node": 56 } }
Raw Packet Data (129 bytes)
08b8e2c09e0210b8e2c09e0218c070220b08e0d8f799041500003040220b0898c0f2f109150000e0bf220608c8f48acc06220b08b68cbfcf08150000a8c0220508f49be506220608f8c9c59e02220b08d0d4bdd90d150000f8c0220b08b2dbb7aa0b150000b040220b08e8bff09904150000d0c0220b0881db82d4061500005041
Hex Analysis:
Size:129 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
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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
Vratsa G1 🇧🇬🌐🛰️ (VRG1) Primary 0.000s
Reference
Unknown Unknown 0 38 VRG1 ShortFast 2026-06-10 04:02:04 UTC Current
0 hops (direct receptions) Gateways that heard the packet directly from the source
Vratsa G1 🇧🇬🌐🛰️ (VRG1) +0.117s
After
Unknown Unknown 0 38 VRG1 ShortFast 2026-06-10 04:02:04 UTC View
2

Total Receptions

1

Unique Gateways