Answer
eBPF avoids iptables bottlenecks and provides high-performance packet filtering.
Quick Answer
eBPF programs run in the kernel and can intercept network packets at various hook points with near-zero overhead — no iptables rules to traverse, no userspace context switches. Networking tools like Cilium use eBPF to replace iptables for container routing, enabling faster packet processing and richer observability at scale.
S
SugharaIQ Editorial Team
Verified Answer
This answer has been peer-reviewed by industry experts holding senior engineering roles to ensure technical accuracy and relevance for modern interview standards.
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Source: SugharaIQ