Lightning Talk: Optimizing SNAT Port and IP Address Management in Ku...
summary
Kubernetes SNAT on AKS statically reserves 4096 SNAT ports per node, forcing AKS to attach IPs based on max pool size and causing up to ~80% IPv4 waste in typical clusters. The solution runs an in‑cluster agent and CRD that uses the AKS control plane API to attach IPs dynamically, allocating for actual nodes plus a safety margin (fixed +50 nodes or +30%), and coordinates batch autoscale steps so clusters can scale without exhausting IPs.
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