Learn about Viettel's journey implementing Active-Active load balancing in OpenStack through this 17-minute conference talk. Explore how the company evolved from traditional infrastructure to OpenStack since 2018, utilizing various services including Compute, Network, Storage, and Load Balancing. Discover their transition from Standalone and Active-Passive load balancers to an Active-Active deployment for Amphora, addressing the growing demands of their expanding services. Gain insights into their experimental work with ECMP and BGP within Viettel Infrastructure, and understand the current implementation status. The speakers share their experiences, challenges, and invite community feedback to refine their solution for potential adoption within the broader OpenStack ecosystem.