+Wed Jan 28 08:56:07 1998 Ezra Peisach <epeisach@mit.edu>
+
+ * krb5kdc.M: Document V4 mode handling [krb5-kdc/464].
+
Wed Jan 21 15:15:58 1998 Ezra Peisach <epeisach@mit.edu>
* rtest.c (main): returns int, not void. ANSI X3.159-1989
.B \-p
.I portnum
] [
-.B \-s
-.I portnum
-] [
.B \-m
] [
.B \-r
.I realm
+] [
+.B \-4
+.I v4mode
]
.br
.SH DESCRIPTION
"kerberos" is used.
.PP
The
-.B \-s
-.I portnum
-option specifies the default UDP port number which the KDC should listen on for
-Kerberos version 4 requests. This value is used when no port is specified in
-the kdc profile and when no port is specified in the Kerberos configuration
-file.
-If no value is available, then the value in /etc/services for service
-"kerberos-sec" is used.
-.PP
-The
.B \-m
option specifies that the master database password should be fetched
from the keyboard rather than from a file on disk.
.PP
+The
+.B \-4
+option specifies how the KDC responds to kerberos IV requests for
+tickets. The command line option overrides the value in the KDC
+profile. The possible values are
+.I none,
+.I disable,
+.I full
+or
+.I nopreauth.
+These instruct the KDC to not respond to V4 packets, to
+respond with a version skew error, to issue tickets for all database
+entries, and to issue tickets for all but preauthentication required
+database entries respectively. The default behaviour is as if
+.I nopreauth
+was specified.
+.PP
The KDC may service requests for multiple realms (maximum 32 realms). The
realms are listed on the command line. Per-realm options that can be
specified on the command line pertain for each realm that follows it and are
.I kdc.conf(5)
description for further details.
.SH SEE ALSO
-krb5(3), kdb5_create(8), kdb5_stash(8), kdc.conf(5)
+krb5(3), kdb5_util(8), kdc.conf(5)
.SH BUGS
It should fork and go into the background when it finishes reading the