Centralized Network Connection Management System

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Solution Overview

Problem

Current network connection management technologies are inefficient in confirming and managing complete and correct allowed connections between multiple endpoints, often leading to mismatched configurations due to their single-endpoint based approach, which can result in security risks and operational issues.

Innovation Solution

A system that manages network connections by storing a list of expected connections using a markup language like YAML, allowing for validation and notification of discrepancies, and enabling the management of permissions and configurations across multiple endpoints to ensure accurate and secure communication settings.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Manufacturing precision

If single-endpoint based connection management is used, then configuration simplicity is maintained, but configuration accuracy and security are compromised due to mismatched settings between endpoints

Engineering Contradiction:
Improveconfiguration accuracyVSAvoidmanagement system complexity
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

The patent merges connection management from multiple endpoints into a single centralized management system. The management system consolidates connection configurations from both endpoints, performs unified validation to ensure matching settings, and enforces consistent security policies across all connections. This eliminates the mismatched configuration problem while maintaining operational simplicity through centralization.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The management system acts as an intermediary between the two endpoints, receiving connection configuration data from both sides, validating that they match, and coordinating the establishment of allowed connections. This intermediary role ensures configuration accuracy without requiring complex peer-to-peer synchronization between endpoints.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Reliability

If comprehensive connection validation is implemented, then security is improved, but monitoring and management overhead increases

Engineering Contradiction:
ImprovesecurityVSAvoidmonitoring time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The management system performs connection validation in advance before allowing connections to be established. By pre-validating connection configurations, checking endpoint compatibility, and enforcing security policies beforehand, the system ensures security without requiring continuous monitoring during operation. This preliminary validation approach eliminates the need for ongoing time-consuming checks.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The management system implements automated feedback mechanisms that continuously monitor connection states and configurations. When changes are detected or validation failures occur, the system automatically notifies relevant parties and enforces corrective actions. This automated feedback loop maintains high security with minimal manual monitoring intervention.

Inventive Principle:
Principle #23Feedback

Data Source

PatentEP3433786B1Systems, methods, and devices for securely managing network connections
Publication Date: 2024.10.16 SNOWFLAKE INC
  • EP3433786B1 patent drawingFigure 1
  • EP3433786B1 patent drawingFigure 2
  • EP3433786B1 patent drawingFigure 3

AI summary

The disclosure relates generally to methods, systems, and apparatuses for managing network connections. A system for managing network connections includes a storage component, a decoding component, a rule manager component, and a notification component. The storage component is configured to store a list of expected connections for a plurality of networked machines, wherein each connection in the list of expected connections defines a start point and an end point for the connection. The decoding component is configured to decode messages from the plurality of networked machines indicating one or more connections for a corresponding machine. The rule manager component is configured to identify an unexpected presence or absence of a connection on at least one of the plurality of network machines based on the list of expected connections. The notification component is configured to provide a notification or indication of the unexpected presence or absence.