DOCS-11810 add suppressNoTLSPeerCertificateWarning parameter

Author: Isabella Siu

source/reference/parameters.txt

@@ -955,6 +955,33 @@ Logging Parameters
 
    .. seealso:: :setting:`systemLog.traceAllExceptions`
 
+
+.. parameter:: suppressNoTLSPeerCertificateWarning
+
+   .. versionadded:: 4.0.1
+
+   |both|
+
+   *Type*: boolean
+
+   *Default*: false
+
+   By default, a :binary:`~bin.mongod` or :binary:`~bin.mongos` with
+   :doc:`TLS/SSL enabled </tutorial/configure-ssl>` and
+   :setting:`net.ssl.allowConnectionsWithoutCertificates` : ``true``
+   lets clients connect without providing a certificate for
+   validation while logging an warning. Set
+   ``suppressNoTLSPeerCertificateWarning`` to ``1`` or ``true`` to
+   suppress those warnings.
+
+   The following operation sets ``suppressNoTLSPeerCertificateWarning``
+   to ``true``:
+
+   .. code-block:: sh
+
+      db.adminCommand( { setParameter: 1, suppressNoTLSPeerCertificateWarning: true} )
+
+
 .. _param-ftdc:
 
 Diagnostic Parameters