Today, we share a cross-border network optimization solution tailored for international logistics enterprises. An international logistics company approached us, seeking fast and stable access to Google, LinkedIn (international version), and other platforms to facilitate advertising, content creation, and overseas customer development. Additionally, the company required a network solution that was easy to deploy and manage, while enabling flexible scalability as its business grew.

Customized Solution: Integrated Application of SD-WAN and International Dedicated Lines

To address these needs, we designed a solution integrating SD-WAN technology with international dedicated lines. This combination not only enables high-speed global network connectivity for accessing overseas platforms like Google and LinkedIn but also ensures secure data transmission.

Network Architecture Design

• Core Component Configuration

We deployed SD-WAN devices at the client’s domestic headquarters, overseas branches, and data centers to manage and optimize network traffic. MPLS dedicated lines were used as international backbones to connect key nodes in North America, Europe, and other regions, ensuring low-latency and high-bandwidth transmission. Multiple point-of-presence (POP) nodes were deployed near target resources (e.g., Google and LinkedIn servers) to further optimize access speeds.

• Network Topology

The SD-WAN device at the domestic headquarters connects directly to overseas POP nodes via international dedicated lines. Overseas branches can access the dedicated lines or local internet, forming a fully interconnected network architecture with the headquarters. An SD-WAN controller is deployed in the cloud to manage global networks and traffic scheduling.

Technical Implementation Details

• SD-WAN Functional Advantages

SD-WAN’s intelligent routing dynamically selects optimal paths based on real-time network conditions (e.g., latency, packet loss) for accessing overseas resources. Through deep packet inspection (DPI), SD-WAN identifies critical traffic (e.g., Google, LinkedIn) and prioritizes bandwidth allocation to ensure superior user experience. Combined with multiple dedicated lines, SD-WAN achieves load balancing and automatic failover, guaranteeing 99.99% network availability.

• Dedicated Line Deployment Essentials

We deployed MPLS dedicated lines connecting the domestic headquarters to key overseas nodes (e.g., the U.S. West Coast, Frankfurt, Europe). These lines provide fixed bandwidth for low latency and high stability. When integrated with SD-WAN, data security is ensured via encrypted tunnels.

Solution Outcomes

• Significantly Improved Access Speed

Access to platforms like Google and LinkedIn increased by 50–70%, with page load times reduced to 1–2 seconds, greatly enhancing user experience.

• Exceptional Network Stability

Network availability reached 99.99%, with failover times of less than 1 second, ensuring uninterrupted operations.

• Business Growth Support

Faster advertising, content creation, and customer development have helped the enterprise enhance brand influence and expand into overseas markets more effectively.

As a leading enterprise network solutions provider in China, Ogcloud operates 36 public cloud nodes, 100+ backbone network nodes, and 200+ edge nodes globally. We meet enterprises’ needs for global network deployment, data centers, internet optimization, e-commerce cloud phones, and more, enabling functions like global SaaS acceleration, overseas acceleration, remote networking, cross-border networking, and cloud dedicated lines. For more information on our network solutions, feel free to contact us!