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Case Study

Virtual CGNAT Enabled Rapid Subscriber Growth While Conserving IPv4 Addresses

Virtual CGNAT Enabled Rapid Subscriber Growth While Conserving IPv4 Addresses

Virtual CGNAT Enabled Rapid Subscriber Growth While Conserving IPv4 Addresses

ZCorum
Pages 2 Pages

A fast-growing fiber operator adopted ZCorum's Virtual Carrier Grade NAT solution to overcome IPv4 address shortages while rapidly expanding its subscriber base. After doubling customers in just a few months, the provider needed an affordable alternative to purchasing increasingly expensive IPv4 addresses. ZCorum's virtualized platform introduced a flexible pay-as-you-grow licensing model, allowing the operator to scale infrastructure alongside customer growth while maintaining high availability, strong performance, and simplified management. The deployment evolved from two servers into multiple CGNAT instances capable of supporting tens of thousands of subscribers, with capacity for future six-figure growth. By eliminating the financial burden of acquiring large IPv4 address blocks, the s

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