Case Study: Viettel Group achieves more secure, efficient DNS infrastructure with F5

Viettel Group boosts DNS processing 10x with F5

Viettel Group, a leading global telecommunications company, faced challenges with its complex and vulnerable open-source DNS infrastructure as its subscriber base grew rapidly. The system struggled with performance, security, and scaling, leading to high operational costs. To address this, the company partnered with vendor F5 to implement their F5 BIG-IP DNS and F5 BIG-IP Advanced Firewall Manager (AFM) solutions on rSeries appliances.

The F5 solution consolidated Viettel's infrastructure into a streamlined, secure system. This resulted in a tenfold increase in DNS processing speed, significantly reduced energy consumption and operational costs, and strengthened security against cyber threats. The implementation provided Viettel with a scalable and reliable architecture capable of handling increasing data traffic for its millions of subscribers.

Viettel Group