--- a/src/java.base/share/conf/security/java.security	Fri Jun 22 18:19:26 2018 +0200
+++ b/src/java.base/share/conf/security/java.security	Fri Jun 22 18:10:20 2018 +0100
@@ -993,10 +993,10 @@
 #
 # An IOR type check filter, if configured, is used by an ORB during
 # an ORB::string_to_object invocation to check the veracity of the type encoded
-# in the ior string. 
+# in the ior string.
 #
 # The filter pattern consists of a semi-colon separated list of class names.
-# The configured list contains the binary class names of the IDL interface types 
+# The configured list contains the binary class names of the IDL interface types
 # corresponding to the IDL stub class to be instantiated.
 # As such, a filter specifies a list of IDL stub classes that will be
 # allowed by an ORB when an ORB::string_to_object is invoked.
@@ -1025,3 +1025,16 @@
 # and javax.crypto.spec.SecretKeySpec and rejects all the others.
 jceks.key.serialFilter = java.base/java.lang.Enum;java.base/java.security.KeyRep;\
   java.base/java.security.KeyRep$Type;java.base/javax.crypto.spec.SecretKeySpec;!*
+
+#
+# Enhanced exception message text
+#
+# By default, socket exception messages do not include potentially sensitive
+# information such as hostnames or port numbers. This property may be set to one
+# or more values, separated by commas, and with no white-space. Each value
+# represents a category of enhanced information. Currently, the only category defined
+# is "hostInfo" which enables more detailed information in the IOExceptions
+# thrown by java.net.Socket and also the socket types in the java.nio.channels package.
+# The setting in this file can be overridden by a system property of the same name
+# and with the same syntax and possible values.
+#jdk.net.includeInExceptions=hostInfo