A dual-stack node has support for both protocol versions and is referred to as an IPv6/IPv4 node. IPv6/IPv4 nodes may have a ‘configuration switch’ to enable or disable one of the stacks, which means they can have three modes of operation: IPv4 only - IPv4 stack enabled and IPv6 stack disabled; IPv6 only - IPv6 stack enabled and IPv4 stack

Jan 19, 2019 IPv4/IPv6 dual-stack - Kubernetes IPv4/IPv6 dual-stack enables the allocation of both IPv4 and IPv6 addresses to Pods The smallest and simplest Kubernetes object. A Pod represents a set of running containers on your cluster. and Services A way to expose an application running on a set of Pods as a network service.. If you enable IPv4/IPv6 dual-stack networking for your Kubernetes cluster, the cluster will support the Understanding Dual-Stack Lite | Network World Dual-Stack Lite is a promising approach that takes the best of NAT464 while avoiding its problems: It uses IPv6-only links between the provider and the customer, but does not use NAT64 translation. Dual-Stack Lite (DS-Lite) IPv6 Transition Technology About Dual-Stack Lite. Dual Stack Lite (DS-Lite) is an IPv6 transition technology for ISPs with IPv6 infrastructure to connect their IPv4 subscribers to the Internet. It give the advantage to ISP’s to enable communication between two different stack protocols called IPv6 over IPv4.

A device with dual-stack implementation in the operating system has an IPv4 and IPv6 address, and can communicate with other nodes in the LAN or the Internet using either IPv4 or IPv6. The Domain Name System (DNS) protocol is used by both IP protocols to resolve fully qualified domain names (FQDN) and IP addresses, but dual stack requires that the resolving DNS server can resolve both types of addresses.

Just like with IPv4-only or dual stack, put in place First Hop Security (FHS) measures for IPv6 to ensure that a misconfiguration or bad actor cannot put their own RA on the Ethernet Layer-2 segment Have inspection systems in place looking for IPv4 and IPv6 traffic and monitor that traffic. IPv4/IPv6 Dual Stack Test - Home Since the birth of the Internet, there has been no shortage of dreams and bubbles, but any successful Internet company, like traditional companies, has come out step by step. Only in this way can it bear fruit!The spring is free and open, the fire is pragmatic and forward, there is poetry and wine, better understanding of style, behavior is better than words, long-term patience, pouring magma

An enabler for IPv4/IPv6 networking would be an upgrade of ONAP OOM Helm charts to K8S 1.16+ APIs. The support for IPv4/IPv6 dual stack networking is planned to be executed in (at least) two-three steps: Migrate ONAP OOM Helm charts to support Kubernetes 1.17+ interfaces.

IPv4/IPv6 applications on dual-stack platforms will be able to communicate with other applications, irrespective of the version of the protocol stack or the application in the node. A not-so-good scenario would be an IPv6-only application running on a dual-stack device. IPv6-test.com is a free service that checks your IPv6 and IPv4 connectivity and speed. Diagnose connection problems, discover which address(es) you are currently using to browse the Internet, and what is your browser's protocol of choice when both v6 and v4 are available. IPv4/IPv6 dual-stack FEATURE STATE: Kubernetes v1.16 [alpha] IPv4/IPv6 dual-stack enables the allocation of both IPv4 and IPv6 addresses to Pods A Pod represents a set of running containers in your cluster. and Services A way to expose an application running on a set of Pods as a network service..