Wukong Talks Architecture
Jul 19, 2022 · Operations
Understanding Keepalived Routing Principles: NAT, TUN, and Direct Routing (DR) Explained
This article uses a restaurant analogy to demystify Keepalived’s routing mechanisms, detailing the three routing modes—NAT, TUN, and Direct Routing (DR)—their configurations, underlying principles, advantages, limitations, and practical deployment considerations within load‑balancing environments.
Direct RoutingKeepalivedLoad Balancing
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