diff --git a/modules/configuring-hybrid-ovnkubernetes.adoc b/modules/configuring-hybrid-ovnkubernetes.adoc index 7474910f4023..f27bae9380d5 100644 --- a/modules/configuring-hybrid-ovnkubernetes.adoc +++ b/modules/configuring-hybrid-ovnkubernetes.adoc @@ -80,13 +80,13 @@ spec: hybridOverlayVXLANPort: 9898 <2> ---- <1> Specify the CIDR configuration used for nodes on the additional overlay network. The `hybridClusterNetwork` CIDR must not overlap with the `clusterNetwork` CIDR. -<2> Specify a custom VXLAN port for the additional overlay network. This is required for running Windows nodes in a cluster installed on vSphere, and must not be configured for any other cloud provider. The custom port can be any open port excluding the default `4789` port. For more information on this requirement, see the Microsoft documentation on link:https://docs.microsoft.com/en-us/virtualization/windowscontainers/kubernetes/common-problems#pod-to-pod-connectivity-between-hosts-is-broken-on-my-kubernetes-cluster-running-on-vsphere[Pod-to-pod connectivity between hosts is broken]. --- +<2> Specify a custom VXLAN port for the additional overlay network. This is required for running Windows nodes in a cluster installed on vSphere, and must not be configured for any other cloud provider. The custom port can be any open port excluding the default `6081` port. For more information on this requirement, see link:https://docs.microsoft.com/en-us/virtualization/windowscontainers/kubernetes/common-problems#pod-to-pod-connectivity-between-hosts-is-broken-on-my-kubernetes-cluster-running-on-vsphere[Pod-to-pod connectivity between hosts is broken] in the Microsoft documentation. + [NOTE] ==== Windows Server Long-Term Servicing Channel (LTSC): Windows Server 2019 is not supported on clusters with a custom `hybridOverlayVXLANPort` value because this Windows server version does not support selecting a custom VXLAN port. ==== +-- . Save the `cluster-network-03-config.yml` file and quit the text editor. . Optional: Back up the `manifests/cluster-network-03-config.yml` file. The @@ -131,7 +131,12 @@ where: `cidr`:: Specify the CIDR configuration used for nodes on the additional overlay network. This CIDR must not overlap with the cluster network CIDR. `hostPrefix`:: Specifies the subnet prefix length to assign to each individual node. For example, if `hostPrefix` is set to `23`, then each node is assigned a `/23` subnet out of the given `cidr`, which allows for 510 (2^(32 - 23) - 2) pod IP addresses. If you are required to provide access to nodes from an external network, configure load balancers and routers to manage the traffic. -`hybridOverlayVXLANPort`:: Specify a custom VXLAN port for the additional overlay network. This is required for running Windows nodes in a cluster installed on vSphere, and must not be configured for any other cloud provider. The custom port can be any open port excluding the default `4789` port. For more information on this requirement, see the Microsoft documentation on link:https://docs.microsoft.com/en-us/virtualization/windowscontainers/kubernetes/common-problems#pod-to-pod-connectivity-between-hosts-is-broken-on-my-kubernetes-cluster-running-on-vsphere[Pod-to-pod connectivity between hosts is broken]. +`hybridOverlayVXLANPort`:: Specify a custom VXLAN port for the additional overlay network. This is required for running Windows nodes in a cluster installed on vSphere, and must not be configured for any other cloud provider. The custom port can be any open port excluding the default `6081` port. For more information on this requirement, see link:https://docs.microsoft.com/en-us/virtualization/windowscontainers/kubernetes/common-problems#pod-to-pod-connectivity-between-hosts-is-broken-on-my-kubernetes-cluster-running-on-vsphere[Pod-to-pod connectivity between hosts is broken] in the Microsoft documentation. + +[NOTE] +==== +Windows Server Long-Term Servicing Channel (LTSC): Windows Server 2019 is not supported on clusters with a custom `hybridOverlayVXLANPort` value because this Windows server version does not support selecting a custom VXLAN port. +==== -- + .Example output diff --git a/modules/installation-about-custom-azure-vnet.adoc b/modules/installation-about-custom-azure-vnet.adoc index 99fa5209db3e..b4ce05acef9e 100644 --- a/modules/installation-about-custom-azure-vnet.adoc +++ b/modules/installation-about-custom-azure-vnet.adoc @@ -154,8 +154,6 @@ the Cluster Version Operator on port `9099`. |The default ports that Kubernetes reserves .6+|UDP -|`4789` -|VXLAN |`6081` |Geneve diff --git a/modules/installation-aws-user-infra-requirements.adoc b/modules/installation-aws-user-infra-requirements.adoc index 0faedfa37717..d8ca0bf3a39f 100644 --- a/modules/installation-aws-user-infra-requirements.adoc +++ b/modules/installation-aws-user-infra-requirements.adoc @@ -274,12 +274,12 @@ a `AWS::EC2::SecurityGroupIngress` resource. |`MasterIngressVxlan` |Vxlan packets |`udp` -|`4789` +|`6081` |`MasterIngressWorkerVxlan` |Vxlan packets |`udp` -|`4789` +|`6081` |`MasterIngressInternal` |Internal cluster communication and Kubernetes proxy metrics @@ -391,12 +391,12 @@ a `AWS::EC2::SecurityGroupIngress` resource. |`WorkerIngressVxlan` |Vxlan packets |`udp` -|`4789` +|`6081` |`WorkerIngressWorkerVxlan` |Vxlan packets |`udp` -|`4789` +|`6081` |`WorkerIngressInternal` |Internal cluster communication diff --git a/modules/installation-network-user-infra.adoc b/modules/installation-network-user-infra.adoc index 062f81fc5d0f..44087d6f2d31 100644 --- a/modules/installation-network-user-infra.adoc +++ b/modules/installation-network-user-infra.adoc @@ -162,8 +162,6 @@ the Cluster Version Operator on port `9099`. |`22623` |The port handles traffic from the Machine Config Server and directs the traffic to the control plane machines. .6+|UDP -|`4789` -|VXLAN |`6081` |Geneve diff --git a/modules/installation-vsphere-installer-network-requirements.adoc b/modules/installation-vsphere-installer-network-requirements.adoc index 572721ee6972..7c54c7660164 100644 --- a/modules/installation-vsphere-installer-network-requirements.adoc +++ b/modules/installation-vsphere-installer-network-requirements.adoc @@ -38,8 +38,6 @@ the Cluster Version Operator on port `9099`. |The default ports that Kubernetes reserves .5+|UDP -|`4789` -|virtual extensible LAN (VXLAN) |`6081` |Geneve