NAME [Toc] [Back]
ttsyncd - Daemon to maintain the nis+ password table in sync with the
nis+ trusted table.
SYNOPSIS [Toc] [Back]
/usr/lbin/ttsyncd [-D] [-v] [-t synchour] [-i interval]
DESCRIPTION [Toc] [Back]
ttsyncd checks that each login name in the nis+ password (passwd)
table appears in the nis+ trusted table. It will create a user entry
in the trusted table for every user that exists in the password table
and NOT in the trusted table. Each nis+ user can potentially log in
to an HP trusted system; thus, ttsyncd aids trusted systems by
creating an entry in the trusted table before the nis+ user logs in.
In turn, the system administrator can modify global security
attributes for each nis+ user before they log in to a trusted system
that is part of the nis+ namespace.
Options [Toc] [Back]
ttsyncd recognizes the following options:
-D Used for debugging ttsyncd. All output will go to the
screen as well as the syslog.
-v Verbose mode used for debugging ttsyncd.
-t Initial daily sync time. The time is in military hour (0
through 23). For example,
-t10 sync time is 10 a.m
-t23 sync time is 11 p.m
default sync once next sync at midnight
-i Sync interval. This value is allowed from 0 through 23.
This is only in hours. For example,
-i0 sync continuously (see note below)
-i4 sync every 4 hours
-i20 sync every 20 hours
default sync 24 hours
DIAGNOSTICS [Toc] [Back]
If it is desired to administer Trusted mode centrally within a nis+
namespace, ttsyncd should be running on every HP nis+ server.
Hewlett-Packard Company - 1 - HP-UX 11i Version 2: August 2003
Furthermore, ttsyncd can be started automatically at boot time by
setting TTSYNCD=1 in /etc/rc.config.d/comsec. Additionally, ttsyncd
will run only on a nis+ server (root or master) and only if nis+ is up
EXAMPLES [Toc] [Back]
Initial sync time at midnight and sync every 2 hours.
/usr/lbin/ttsyncd -t0 -i2
Initial sync time at 10 a.m and sync every 2 hours.
/usr/lbin/ttsyncd -t10 -i2
Initial sync time at midnight and sync every 4 hours.
Sync only at midnight.
Continuously sync starting at midnight.
NOTE [Toc] [Back]
If interval -i0 is given, ttsyncd will keep checking the passwd table
for change. If there is any change in the passwd table then it will do
a sync. This is useful when trusted table needs to be sync'ed as soon
passwd table is modified. The drawback is it will consume CPU time for
checking the passwd table.
DEPENDENCIES [Toc] [Back]
NIS+ (Network Information Name Service)
ttsyncd requires NIS+ to be configured and running. It should be run
only on an nis+ server. Moreover, ttsyncd will self-terminate if the
password table does not exist.
AUTHOR [Toc] [Back]
ttsyncd was developed by Hewlett Packard.
FILES [Toc] [Back]
SEE ALSO [Toc] [Back]
Hewlett-Packard Company - 2 - HP-UX 11i Version 2: August 2003 [ Back ]