eBPF-Driven Cloud Traffic Engineering: Kernel-Bypass Ingress Routing, Dynamic Load Balancing, and Line-Rate DDoS Mitigation in Multi-Tenant Kubernetes
By Yahya Khan
An exhaustive empirical investigation into transitioning containerized cloud ingress and east-west service routing from conventional Linux Netfilter/iptables architectures to programmable Extended Berkeley Packet Filters (eBPF) and eXpress Data Path (XDP). The paper evaluates kernel bypass mechanisms, Maglev consistent hashing algorithms, stateful connection tracking BPF maps, and in-kernel line-rate DDoS filtering across 25GbE network fabrics.