Centralized Node Management Across Disparate Networks
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Solution Overview
Problem
Traditional endpoint management systems face challenges in managing multimedia communication devices across disparate networks without compromising security and incurring significant administrative burdens, particularly when networks are owned by different entities, as they require complex configurations like NAT or VPN setups, which are impractical and risky.
Innovation Solution
A centralized management system that employs a secure node manager, IPC controller, and IPC routers to grant management permissions, associate localized addresses, and encapsulate communications, allowing management operations to traverse firewalls without reconfiguration, thus appearing as if all devices are on the same network.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional management systems are used to manage devices across disparate networks, then management capability is extended, but network security is compromised and administrative burden increases
Solution Approach 1:
The patent introduces a network address translator (NAT) device as an intermediary between the management system and managed devices on disparate networks. The NAT device translates management traffic between different network address spaces, enabling centralized management without requiring direct network connectivity or firewall reconfiguration. This intermediary approach extends management capability while preserving network security boundaries.
2Ease of operation
If NAT or VPN setups are configured to manage devices across networks, then management access is enabled, but device complexity and administrative burden increase
Solution Approach 1:
The NAT device automatically performs address translation and routing functions without requiring manual configuration for each managed device. The system self-adapts to the network topology by dynamically translating addresses between the management network and remote networks. This eliminates the need for complex VPN configurations and reduces administrative burden while maintaining ease of management access.
3Ease of operation
If firewalls are reconfigured to allow management traffic, then management operations can traverse networks, but security protection is reduced
Solution Approach 1:
The NAT device serves as a security intermediary that sits between the management system and remote networks. It translates and forwards management traffic without requiring firewall rule changes on either side. The NAT device maintains security by preserving the original network boundaries while enabling management access through address translation, thus avoiding the security risks associated with firewall reconfiguration.
Data Source
AI summary
The present invention is directed generally to systems and methods for management of nodes, such as multimedia communication endpoints and/or intermediary devices, residing across disparate networks. Embodiments of the present invention provide systems and methods for managing by a centralized management system nodes residing on disparate protected networks, such as for managing such operations as scheduling, configuring, updating software, etc., nodes such as multimedia communication endpoints (e.g., videoconferencing endpoint devices and/or other multimedia communication devices) and/or intermediary devices (e.g., routers, switches, hubs, etc.). Further, embodiments of the present invention provide systems and methods for transmitting management data between a centralized management system and nodes on disparate protected networks without sacrificing security desired by each network and in a manner that is not administratively burdensome.