Join GitHub today
GitHub is home to over 31 million developers working together to host and review code, manage projects, and build software together.Sign up
Disable IPv6 in the default installation #6082
This standardizes the enablement option to
It changes both the Docker and CNI plugin to support with IPv6 mode disabled. The plugins will refuse to provide service if neither address is provided.
It makes all IPv6 code in the datapath optional so it can be disabled.
Finally, the PR disabled IPv6 for all new deployments while preserving the existing behavior for existing deployments. This reduces the memory footprint in default installations significantly.