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We’ve noted a dramatic reduction in the number of complaints we receive about data availability. In addition, we no longer need to apply for a maintenance window for service on the data centers, or for application migration.

IT Manager

Major East Asian Customs Service Leverages Hillstone Twin-Mode to Ensure Business Availability

Hillstone delivers unique capabilities: high reliability, scalability and performance.

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Customs Agency




Eastern Asia


Responsible for customs clearance via air, sea, rail and land; maritime safety; and protection of Intellectual property.


14 office locations with several hundred employees.


Modernizing cybersecurity infrastructure in the data center, as well as maintaining quality of service in network traffic and cross-datacenter reliability.


  • Upgrade from traditional L2 routing to VxLAN network
  • Add asymmetric routing for performance and reliability
  • Assure reliability and scalability across the data center even for asymmetric traffic
  • Provide advanced threat detection, visibility and forensics with centralized management


For this data-centric department, Hillstone Twin-Mode solves the problem of asymmetric L3 traffic and helps assure continuous uptime even during maintenance and application migration.