Dustin Specker • 7/15/2020

iptables: How Docker Publishes Ports

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This technical article explores Docker's port publishing mechanism, focusing on iptables rules for forwarding requests from host ports to containers in separate network namespaces. It provides a hands-on guide with bash commands to set up network namespaces, virtual interfaces, and demonstrate port forwarding, building on concepts from a previous post about IP address creation in Docker and Kubernetes.

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#networking #docker #Port Forwarding
iptables: How Docker Publishes Ports

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