OCPBUGS-23915: updates protocols network policy applies to

JoeAldinger · JoeAldinger · commit a88d2a0e064a · 2023-12-01T16:16:16.000-05:00
diff --git a/modules/nw-networkpolicy-about.adoc b/modules/nw-networkpolicy-about.adoc
@@ -21,7 +21,7 @@ By default, all pods in a project are accessible from other pods and network end
 
 If a pod is matched by selectors in one or more `NetworkPolicy` objects, then the pod will accept only connections that are allowed by at least one of those `NetworkPolicy` objects. A pod that is not selected by any `NetworkPolicy` objects is fully accessible.
 
-A network policy applies to only the TCP, UDP, and SCTP protocols. Other protocols are not affected.
+A network policy applies to only the TCP, UDP, ICMP, and SCTP protocols. Other protocols are not affected.
 
 The following example `NetworkPolicy` objects demonstrate supporting different scenarios:
 
