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kprop(1M)		System Administration Commands		     kprop(1M)

NAME
       kprop - Kerberos database propagation program

SYNOPSIS
       /usr/lib/krb5/kprop [-d] [-f file] [-p port-number]
	   [-r realm] [-s keytab] [host]

DESCRIPTION
       kprop  is  a command-line utility used for propagating a Kerberos data‐
       base from a master KDC to a slave KDC. This command must be run on  the
       master  KDC. See the Solaris System Administration Guide, Vol. 6 on how
       to set up periodic propagation between the master KDC and slave KDCs.

       To propagate a Kerberos database, the following conditions must be met:

	   o	  The slave KDCs must have an /etc/krb5/kpropd.acl  file  that
		  contains the principals for the master KDC and all the slave
		  KDCs.

	   o	  A keytab containing a host principal	entry  must  exist  on
		  each slave KDC.

	   o	  The database to be propagated must be dumped to a file using
		  kdb5_util(1M).

OPTIONS
       The following options are supported:

       -d

	   Enable debug mode. Default is debug mode disabled.

       -f file

	   File	 to   be   sent	  to   the   slave   KDC.   Default   is   the
	   /var/krb5/slave_datatrans file.

       -p port-number

	   Propagate port-number. Default is port 754.

       -r realm

	   Realm  where	 propagation  will  occur.  Default realm is the local
	   realm.

       -s keytab

	   Location of the keytab. Default location is /etc/krb5/krb5.keytab.

OPERANDS
       The following operands are supported:

       host

	   Name of the slave KDC.

EXAMPLES
       Example 1 Propagating the Kerberos Database

       The  following  example	propagates  the	 Kerberos  database  from  the
       /tmp/slave_data	file  to the slave KDC london. The machine london must
       have a host principal keytab entry and the kpropd.acl file must contain
       an entry for the all the KDCs.

	 # kprop -f /tmp/slave_data london

FILES
       /etc/krb5/kpropd.acl

	   List of principals of all the KDCs; resides on each slave KDC.

       /etc/krb5/krb5.keytab

	   Keytab for Kerberos clients.

       /var/krb5/slave_datatrans

	   Kerberos database propagated to the KDC slaves.

ATTRIBUTES
       See attributes(5) for descriptions of the following attributes:

       ┌─────────────────────────────┬─────────────────────────────┐
       │      ATTRIBUTE TYPE	     │	    ATTRIBUTE VALUE	   │
       ├─────────────────────────────┼─────────────────────────────┤
       │Availability		     │SUNWkdcu			   │
       └─────────────────────────────┴─────────────────────────────┘

SEE ALSO
       kpasswd(1),  svcs(1), gkadmin(1M), inetadm(1M), inetd(1M), kadmind(1M),
       kadmin.local(1M), kdb5_util(1M), svcadm(1M), kadm5.acl(4), kdc.conf(4),
       attributes(5), kerberos(5)

SunOS 5.10			  31 Oct 2007			     kprop(1M)

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