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Life & fun · October 13, 2020

KT

Kuberentes – The client source IP preservation dilemma

Kuberentes – The client source IP preservation dilemma launched on October 13, 2020 with 18 votes, #967 of 4,018 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 6 years on.

Visit elsesiy.com ↗Alternativestop 24% of October 2020

In plain words

Kubernetes addresses client source IP preservation challenges in cloud environments. It is designed for developers and DevOps engineers managing containerized applications who need to maintain accurate client IP information through load balancing layers. The tool stands out by tackling a specific technical problem that commonly occurs when traffic passes through multiple networking layers, ensuring that application logs and security policies can correctly identify the original client source rather than intermediate proxies.

written from the facts on this page · September 2026

From the sources

All views expressed are my own and not affiliated with current or former employers. Unless otherwise mentioned in the post, all projects are side projects which I work on on weekends and evenings. A topic that’s been keeping me busy for a while now is how to ensure zero downtime when working in environments where the client source IP needs to be preserved. Let me elaborate on what the problem statement is exactly. If you deploy an application on Kubernetes using a service type LoadBalancer , the cloud controller manager deploys a L4 load balancer in your respective cloud provider environment and usually allocates a public IP address for it. This allows users to effortlessly expose services…from elsesiy.com

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