SD-WAN Underlay and Overlay Explained Beyond the Circuits A practical guide to transport, policy, resilience, security, and deployment design UNDERLAY provides the paths. OVERLAY applies the intelligence. Contents Understanding the Underlay Why Different Links Need Different Treatment The Overlay: Where Intelligence Comes In How Underlay and Overlay Work Together Detecting Brownouts, Not Just Outages Underlay …
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How it works, architecture, benefits, MPLS & VPN comparisons, security, and its role in SASE — 2026 Edition In this guide What Is SD-WAN? Why SD-WAN Exists: The Problem With Traditional WAN How Does SD-WAN Work? SD-WAN Architecture and Core Components Types of SD-WAN Deployment Models SD-WAN Benefits SD-WAN Challenges and Limitations SD-WAN vs. MPLS …
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A complete comparison of architecture, cost, performance, and security — and how to decide which one your business actually needs. In this guide What Is a Traditional WAN? What Is SD-WAN? The Core Architectural Difference Point-by-Point Comparison Cost Comparison Performance and Cloud Application Delivery Security Considerations Why Enterprises Are Making the Switch Common Misconceptions Which …
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A validated dual-side high availability deployment integrating Ray HA with Fortinet HA over IPsec, with measured failover recovery times. In this guide Executive Summary Why Ray Is the Primary Focus in This Design Dual-Side HA Architecture Overview IPsec Integration Details SLA and DPD Failover Optimization Validation Methodology Ping Test Evidence and Analysis Traceroute Evidence and …
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Artificial Intelligence is revolutionizing industries by automating processes, enhancing decision-making, and driving innovation. However, enterprises often encounter challenges in adopting AI, such as scalability issues, integration complexities, and resource constraints. Ray, an unified framework, and its enterprise solution, Ray ONE, are designed to address these challenges, facilitating seamless AI adoption in enterprises. Challenges in Enterprise …
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Lighting Up the EdTech Revolution! Hey there, education innovators and learning enthusiasts! Ready to dive into something that’s causing more excitement in the world of education than a surprise pizza day? Buckle up, because we’re about to explore how Ray is transforming the EdTech landscape faster than you can say “pop quiz”! The EdTech …
In today’s digital age, guest Wi-Fi has become an expectation rather than a luxury. However, the quality of this service often falls short of expectations, providing basic connectivity without enhancing the overall guest experience. Traditional guest Wi-Fi solutions lack the ability to engage guests, gather valuable insights, and contribute to business growth. This blog explores …
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Guest Wi-Fi has the potential to be much more than just a basic service. It can be a powerful tool for businesses to engage with their customers, drive revenue, and gather valuable insights. However, many businesses overlook this potential and fail to capitalize on the opportunities that guest Wi-Fi presents. This blog explores how Ray’s …
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In the rapidly evolving digital landscape, businesses are in a constant quest for networking solutions that not only meet their current needs but are also scalable enough to handle future demands. Amidst this search, Software-Defined Wide Area Networking (SD-WAN) emerges as a beacon of innovation, promising to redefine how enterprises connect, communicate, and operate across …
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Introduction: As we delve deeper into our series on discerning genuine SD-WAN solutions from their counterfeit counterparts, this second installment turns the spotlight on a critical feature that is often overlooked: the capability for dynamic tunneling in any-to-any communication. This aspect is particularly vital for large enterprises where direct, flexible communication across various network segments …