Packet #646659 Success

NEIGHBORINFO_APP packet from Revolucii 50 (RE50) to !00000001

1
Total Receptions
1
Unique Gateways
0
Hop Count
117
Payload Bytes
Packet Information
Database ID: 646659
Mesh Packet ID: 0xbc06243d
Used for correlation across gateways
Timestamp: 2026-01-10 02:21:38 UTC
From Node: Revolucii 50 (RE50)
To Node: !00000001 (0001)
Success: Processed
Protocol: NEIGHBORINFO_APP
Port: 71
Gateway: Revolucii 50 (RE50)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/4 hops
Start: 4, Limit: 4
Payload Data
Protocol: NEIGHBORINFO_APP
Size: 117 bytes
Decoded: Yes
Decoded Data:
Neighbor Information Report
Reporting Node: Revolucii 50 (RE50)
Last Sent By: Revolucii 50 (RE50)
Broadcast Interval:14400 seconds
Neighbors Found:8
8

Active Neighbors

Neighbor Details
Neighbor Node SNR Last Heard Broadcast Interval Signal Quality
Meshtastic 347c (347c) -6.2 dB Unknown Unknown Poor
ALF (R50B) 7.0 dB Unknown Unknown Excellent
Jean-Paul Pomme de Terre (5386) -13.2 dB Unknown Unknown Poor
energetikov26 (en26) -2.0 dB Unknown Unknown Fair
Maya Tsvetkina (deab) -12.0 dB Unknown Unknown Poor
Meshtastic 6cc4 (6cc4) -15.8 dB Unknown Unknown Poor
Meshtastic 7c88 (7c88) -14.2 dB Unknown Unknown Poor
KGB (5d12) -19.0 dB Unknown Unknown Poor
This neighbor information was reported by Revolucii 50 (RE50) 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:117 bytes
Gateway:!82c34018
Channel:LongFast
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
+ 2 more...
Exposure Risks:
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !82c34018
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (117 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2193834008
Source node ID 		uint32
to 1
Target node ID 		uint32
decoded.portnum 71
NEIGHBORINFO_APP 		enum
decoded.payload_length 117 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 1768011698
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 24
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1768011698.968121
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
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
Gateway ID: !82c34018
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:117 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "node_id": 2193834008, "last_sent_by_id": 2193834008, "node_broadcast_interval_secs": 14400, "neighbors": [ { "node_id": 1770337404, "snr": -6.25, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "Meshtastic 347c (347c)" }, { "node_id": 2997307988, "snr": 7.0, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "ALF (R50B)" }, { "node_id": 46486406, "snr": -13.25, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "Jean-Paul Pomme de Terre (5386)" }, { "node_id": 3771970696, "snr": -2.0, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "energetikov26 (en26)" }, { "node_id": 399826603, "snr": -12.0, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "Maya Tsvetkina (deab)" }, { "node_id": 116747460, "snr": -15.75, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "Meshtastic 6cc4 (6cc4)" }, { "node_id": 3006233736, "snr": -14.25, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "Meshtastic 7c88 (7c88)" }, { "node_id": 2361220370, "snr": -19.0, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "KGB" } ], "neighbor_count": 8, "node_name": "Revolucii 50 (RE50)", "last_sent_by_name": "Revolucii 50 (RE50)" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!82c34018", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2193834008, "to": 1, "id": 3154519101, "rx_time": 1768011698, "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": 24, "tx_after": 0, "decoded": { "portnum": 71, "payload": "0898808d96081098808d960818c070220b08fce894cc06150000c8c0220b08d4949d950b150000e040220a0886a7951615000054c1220b0888e9ce860e15000000c0220b08abbdd3be0115000040c1220a08c4d9d5371500007cc1220b0888f9bd990b15000064c1220b0892baf5e50815000098c1", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "node_id": 2193834008, "last_sent_by_id": 2193834008, "node_broadcast_interval_secs": 14400, "neighbors": [ { "node_id": 1770337404, "snr": -6.25 }, { "node_id": 2997307988, "snr": 7.0 }, { "node_id": 46486406, "snr": -13.25 }, { "node_id": 3771970696, "snr": -2.0 }, { "node_id": 399826603, "snr": -12.0 }, { "node_id": 116747460, "snr": -15.75 }, { "node_id": 3006233736, "snr": -14.25 }, { "node_id": 2361220370, "snr": -19.0 } ], "type": "protobuf", "portnum": "NEIGHBORINFO_APP", "message_class": "NeighborInfo" } } } }
Raw Packet Data (117 bytes)
0898808d96081098808d960818c070220b08fce894cc06150000c8c0220b08d4949d950b150000e040220a0886a7951615000054c1220b0888e9ce860e15000000c0220b08abbdd3be0115000040c1220a08c4d9d5371500007cc1220b0888f9bd990b15000064c1220b0892baf5e50815000098c1
Hex Analysis:
Size:117 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
Revolucii 50 (RE50) Primary 0.000s
Reference 		Unknown Unknown 0 LongFast 2026-01-10 02:21:38 Current
No other receptions found within ±2 seconds
1

Total Receptions

1

Unique Gateways