From d8aa7224dda564c41ef3a758f76ff7d681af6626 Mon Sep 17 00:00:00 2001 From: Bridget Kromhout Date: Wed, 3 Mar 2021 21:14:07 -0600 Subject: [PATCH] Update content/en/docs/concepts/services-networking/dual-stack.md Clarifying how to disable the dual-stack feature when necessary. Co-authored-by: Qiming Teng --- content/en/docs/concepts/services-networking/dual-stack.md | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/content/en/docs/concepts/services-networking/dual-stack.md b/content/en/docs/concepts/services-networking/dual-stack.md index 5e7c3a757c..86abdf7c1d 100644 --- a/content/en/docs/concepts/services-networking/dual-stack.md +++ b/content/en/docs/concepts/services-networking/dual-stack.md @@ -63,7 +63,9 @@ An example of an IPv4 CIDR: `10.244.0.0/16` (though you would supply your own ad An example of an IPv6 CIDR: `fdXY:IJKL:MNOP:15::/64` (this shows the format but is not a valid address - see [RFC 4193](https://tools.ietf.org/html/rfc4193)) -Starting in 1.21, IPv4/IPv6 dual-stack defaults to true. Disable if necessary on kube-apiserver, kube-controller-manager, kubelet, and kube-proxy with `--feature-gates="IPv6DualStack=false"`. +Starting in 1.21, IPv4/IPv6 dual-stack defaults to true. +You can disable it when necessary by specifying `--feature-gates="IPv6DualStack=false"` +on the kube-apiserver, kube-controller-manager, kubelet, and kube-proxy command line. {{< /note >}} ## Services