diff --git a/content/en/docs/setup/production-environment/windows/intro-windows-in-kubernetes.md b/content/en/docs/setup/production-environment/windows/intro-windows-in-kubernetes.md index e7d2f4224a..91118c4d6c 100644 --- a/content/en/docs/setup/production-environment/windows/intro-windows-in-kubernetes.md +++ b/content/en/docs/setup/production-environment/windows/intro-windows-in-kubernetes.md @@ -327,6 +327,17 @@ In a cluster that includes Windows nodes, you can use the following types of Ser * `LoadBalancer` * `ExternalName` +{{< warning >}} +There are known issue with NodePort services on overlay networking, if the target destination node is running Windows Server 2022. +To avoid the issue entirely, you can configure the service with `externalTrafficPolicy: Local`. + +There are known issues with pod to pod connectivity on l2bridge network on Windows Server 2022 with KB5005619 or higher installed. +To workaround the issue and restore pod-pod connectivity, you can disable the WinDSR feature in kube-proxy. + +These issues require OS fixes. +Please follow https://github.com/microsoft/Windows-Containers/issues/204 for updates. +{{< /warning >}} + Windows container networking differs in some important ways from Linux networking. The [Microsoft documentation for Windows Container Networking](https://docs.microsoft.com/en-us/virtualization/windowscontainers/container-networking/architecture) provides additional details and background.