OCPBUGS-42798:updates ip forwarding CNO

Author: JoeAldinger

modules/nw-operator-cr.adoc

@@ -311,6 +311,10 @@ If you set this field to `true`, you do not receive the performance benefits of
 |`ipForwarding`
 |`object`
 |You can control IP forwarding for all traffic on OVN-Kubernetes managed interfaces by using the `ipForwarding` specification in the `Network` resource. Specify `Restricted` to only allow IP forwarding for Kubernetes related traffic. Specify `Global` to allow forwarding of all IP traffic. For new installations, the default is `Restricted`. For updates to {product-title} 4.14 or later, the default is `Global`.
+[NOTE]
+====
+The default value of `Restricted` sets the IP forwarding to drop.
+====
 
 |`ipv4`
 |`object`

networking/networking_operators/cluster-network-operator.adoc

@@ -25,3 +25,5 @@ include::modules/nw-operator-cr.adoc[leveloffset=+1]
 == Additional resources
 * xref:../../rest_api/operator_apis/network-operator-openshift-io-v1.adoc#network-operator-openshift-io-v1[`Network` API in the `operator.openshift.io` API group]
 * xref:../../networking/configuring-cluster-network-range.adoc#nw-cluster-network-range-edit_configuring-cluster-network-range[Expanding the cluster network IP address range]
+
+* link:https://access.redhat.com/solutions/6969174[How to configure OVN to use kernel routing table]