Case Study
vCGNAT Solves IPv4 Address Shortages for a Leading European Provider
A leading Eastern European telecommunications provider addressed growing IPv4 address shortages by deploying ZCorum's virtual Carrier Grade NAT (vCGNAT) solution. Rapid expansion of broadband, IoT, and 5G services created increasing demand for scarce IPv4 resources, making traditional address allocation unsustainable. Running on high-performance Intel-based H3C servers, the virtualized platform enabled hundreds of subscribers to securely share public IPv4 addresses while supporting up to 200 Gbps of throughput per server cluster. The solution delivered scalability, high availability, redundancy, and simplified migration toward IPv6 without requiring proprietary hardware. By combining flexible virtualization with enterprise-grade performance, the provider successfully supported nationwide e
