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22 lines
1.5 KiB
Plaintext
22 lines
1.5 KiB
Plaintext
// Module included in the following assemblies:
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//
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// * microshift_configuring/microshift-nw-ipv6-config.adoc
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:_mod-docs-content-type: CONCEPT
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[id="microshift-intro-ipv6_{context}"]
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= IPv6 networking with {microshift-short}
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The {microshift-short} service defaults to IPv4 address families node-wide. However, IPv6 single-stack and IPv4/IPv6 dual-stack networking is available on supported platforms.
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* When you set the values for IPv6 in the {microshift-short} configuration file and restart the service, settings managed by the OVN-Kubernetes network plugin are updated automatically.
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* After migrating to dual-stack networking, both new and existing pods have dual-stack networking enabled.
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* If you require node-wide IPv6 access, such as for the control plane and other services, use the following configuration examples. The {microshift-short} Multus Container Network Interface (CNI) plugin can enable IPv6 for pods.
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* For dual-stack networking, each {microshift-short} node network and service network supports up to two values in the node and service network configuration parameters.
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[IMPORTANT]
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====
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Plan for IPv6 before starting {microshift-short} for the first time. Switching a node to and from different IP families is not supported unless you are migrating a node from default single-stack to dual-stack networking.
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If you configure your networking for either IPv6 single stack or IPv4/IPv6 dual stack, you must restart application pods and services. Otherwise pods and services remain configured with the default IP family.
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====
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