If this flag is set, initial tickets by default will be proxiable.
The default value for this flag is @value{DefaultProxiable}.
+@itemx rdns
+If set to false, prevent the use of reverse DNS resolution when
+translating hostnames into service principal names. Defaults to
+true. Setting this flag to false is more secure, but may force
+users to exclusively use fully qualified domain names when
+authenticating to services.
+
@end table
.\" M.I.T. makes no representations about the suitability of
.\" this software for any purpose. It is provided "as is" without express
.\" or implied warranty.
-.\" "
+.\"
.TH KRB5.CONF 5
.SH NAME
krb5.conf \- Kerberos configuration file
If this flag is set, initial tickets by default will be proxiable.
The default value for this flag is false.
+.IP rdns
+If set to false, prevent the use of reverse DNS resolution when
+translating hostnames into service principal names. Defaults to
+true. Setting this flag to false is more secure, but may force
+users to exclusively use fully qualified domain names when
+authenticating to services.
+
.SH APPDEFAULTS SECTION
Each tag in the [appdefaults] section names a Kerberos V5 application