updated link

Author: deerskindoll

modules/administration-guide/pages/configuring-network-policies.adoc

@@ -43,7 +43,7 @@ The default is `{prod-namespace}`.
 <2> The empty `podSelector` selects all Pods in the {orch-namespace}.
 ====
 +
-* OPTIONAL: In case you applied link:https://docs.redhat.com/en/documentation/openshift_container_platform/{ocp4-ver}/html/networking/network-security#nw-networkpolicy-multitenant-isolation_multitenant-network-policy[Configuring multitenant isolation with network policy], you also must apply `allow-from-openshift-apiserver` and `allow-from-workspaces-namespaces` NetworkPolicies to `{prod-namespace}`.
+* OPTIONAL: In case you applied link:https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html/network_security/network-policy#multitenant-network-policy[Configuring multitenant isolation with network policy], you also must apply `allow-from-openshift-apiserver` and `allow-from-workspaces-namespaces` NetworkPolicies to `{prod-namespace}`.
 The `allow-from-openshift-apiserver` NetworkPolicy allows incoming traffic from `openshift-apiserver` namespace to the `devworkspace-webhook-server` enabling webhooks.
 The `allow-from-workspaces-namespaces` NetworkPolicy allows incoming traffic from each user project to `che-gateway` pod.
 +
@@ -105,4 +105,4 @@ The default is `{prod-namespace}`.
 
 * link:https://kubernetes.io/docs/concepts/security/multi-tenancy/#network-isolation[Network isolation]
 
-* link:https://docs.redhat.com/en/documentation/openshift_container_platform/{ocp4-ver}/html/networking/network-security#nw-networkpolicy-multitenant-isolation_multitenant-network-policy[Configuring multitenant isolation with network policy]
+* link:https://docs.redhat.com/en/documentation/openshift_container_platform/{ocp4-ver}/html/network_security/network-policy#multitenant-network-policy[Configuring multitenant isolation with network policy]