blog/posts/2026-03-20-dual-stack-ipv4-ipv6-linux at master · OneUptime/blog
Summary
This blog post provides a comprehensive guide on configuring dual-stack IPv4/IPv6 networking on Linux. It outlines several methods, including using Netplan, the interfaces file, and enabling IPv6 through sysctl, to assign both IPv4 and IPv6 addresses to a network interface. The post includes commands to check current configurations, verify connectivity using ping and host, and demonstrates how to test and troubleshoot dual-stack setups. Ultimately, it highlights dual-stack networking as the recommended strategy for IPv6 adoption by allowing simultaneous communication across both protocols.
Description
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