Raw cherry-pick of commits: d53e3ed && a84cf8f

Signed-off-by: Pruteanu <ionut.pruteanu@siemens.com>

defaults/main.yml

@@ -998,11 +998,11 @@ rhel9cis_sshd:
     # This variable sets the maximum number of unresponsive "keep-alive" messages
     # that can be sent from the server to the client before the connection is considered
     # inactive and thus, closed.
-    clientalivecountmax: 0
+    clientalivecountmax: 3
     # This variable sets the time interval in seconds between sending "keep-alive"
     # messages from the server to the client. These types of messages are intended to
     # keep the connection alive and prevent it being terminated due to inactivity.
-    clientaliveinterval: 900
+    clientaliveinterval: 15
     # This variable specifies the amount of seconds allowed for successful authentication to
     # the SSH server.
     logingracetime: 60