is invalid. The default value is 300 seconds, or five minutes.
.IP kdc_timesync
-If the value of this relation is non-zero, the library will compute the
-difference between the system clock and the time returned by the KDC and
-in order to correct for an inaccurate system clock. This corrective
-factor is only used by the Kerberos library.
+If the value of this relation is non-zero (the default), the library
+will compute the difference between the system clock and the time
+returned by the KDC and in order to correct for an inaccurate system
+clock. This corrective factor is only used by the Kerberos library.
.IP kdc_req_checksum_type
For compatability with DCE security servers which do not support the
Kerberos. Use a value of 1 on DCE 1.0.3a systems, and a value of 2 on
DCE 1.1 systems.
+.IP krb4_srvtab
+Specifies the location of the Kerberos V4 srvtab file. Default is
+"/etc/srvtab".
+
+.IP krb4_config
+Specifies the location of hte Kerberos V4 configuration file. Default
+is "/etc/krb.conf".
+
+.IP krb4_realms
+Specifies the location of the Kerberos V4 domain/realm translation
+file. Default is "/etc/krb.realms".
+
.IP dns_lookup_kdc
Indicate whether DNS SRV records shoud be used to locate the KDCs and
other servers for a realm, if they are not listed in the information
allow Kerberos to work in a network that uses NATs. The addresses should
be in a comma-separated list.
+.IP udp_preference_limit
+When sending a message to the KDC, the library will try using TCP
+before UDP if the size of the message is above "udp_preference_list".
+If the message is smaller than "udp_preference_list", then UDP will be
+tried before TCP. Regardless of the size, both protocols will be
+tried if the first attempt fails.
+
+.IP verify_ap_req_nofail
+If this flag is set, then an attempt to get initial credentials will
+fail if the client machine does not have a keytab. The default for the
+flag is false.
+
+.IP renew_lifetime
+The value of this tag is the default renewable lifetime for initial
+tickets. The default value for the tag is 0.
+
+.IP noaddresses
+Setting this flag causes the initial Kerberos ticket to be addressless.
+The default for the flag is true.
+
+.IP forwardable
+If this flag is set, initial tickets by default will be forwardable.
+The default value for this flag is false.
+
+.IP proxiable
+If this flag is set, initial tickets by default will be proxiable.
+The default value for this flag is false.
+
.SH APPDEFAULTS SECTION
Each tag in the [appdefaults] section names a Kerberos V5 application