Example add the IP NTP Server (example 10.10.10.10) of the "server" and comment out `fudge 127.127.XType.0 stratum 0`
A. Configuring an NTP Server
1. Go to Directory # cd /etc/inet
Log :
root@teguht # cd /etc/inet
root@teguht # ls
datemsk.ndpd ipnodes ipsecinit.sample networks protocols wanboot.conf.sample
hosts ipqosconf.1.sample mipagent.conf-sample ntp.client secret
ike ipqosconf.2.sample mipagent.conf.fa-sample ntp.server services
inetd.conf ipqosconf.3.sample mipagent.conf.ha-sample ntp4.client slp.conf.example
ipaddrsel.conf ipsecalgs netmasks ntp4.server sock2path
root@teguht #
root@teguht # ls -lh
total 148
-r--r--r-- 1 root sys 22 Aug 9 2007 datemsk.ndpd
-r--r--r-- 1 root sys 89 Sep 4 13:56 hosts
drwxr-xr-x 4 root sys 512 Sep 4 12:18 ike
-r--r--r-- 1 root sys 1.1K Sep 4 13:05 inetd.conf
-r--r--r-- 1 root sys 545 Jun 28 2011 ipaddrsel.conf
lrwxrwxrwx 1 root root 7 Sep 4 12:18 ipnodes -> ./hosts
-r--r--r-- 1 root sys 2.4K Jan 22 2005 ipqosconf.1.sample
-r--r--r-- 1 root sys 3.0K Jan 22 2005 ipqosconf.2.sample
-r--r--r-- 1 root sys 1.1K Jan 22 2005 ipqosconf.3.sample
-r--r--r-- 1 root sys 1.1K May 16 2006 ipsecalgs
-r--r--r-- 1 root sys 2.3K Aug 9 2007 ipsecinit.sample
-rw------- 1 root sys 6.1K Jan 22 2005 mipagent.conf-sample
-rw------- 1 root sys 6.1K Jan 22 2005 mipagent.conf.fa-sample
-rw------- 1 root sys 5.3K Jan 22 2005 mipagent.conf.ha-sample
-r--r--r-- 1 root sys 381 Sep 4 13:56 netmasks
-r--r--r-- 1 root sys 372 Jun 28 2011 networks
-rw-r--r-- 1 root sys 291 Jan 22 2005 ntp.client
-rw-r--r-- 1 root sys 2.7K Jan 22 2005 ntp.server
-rw-r--r-- 1 root sys 3.5K Jul 3 2009 ntp4.client
-rw-r--r-- 1 root sys 4.0K Jul 3 2009 ntp4.server
-r--r--r-- 1 root sys 1.9K Jun 28 2011 protocols
drwx------ 3 root sys 512 Sep 4 12:18 secret
-r--r--r-- 1 root sys 4.5K Sep 4 15:24 services
-rw-r--r-- 1 root sys 5.6K Jan 22 2005 slp.conf.example
-r--r--r-- 1 root sys 784 Sep 4 13:47 sock2path
-r--r--r-- 1 root sys 3.2K Jan 22 2005 wanboot.conf.sample
root@teguht #
2. Copy ntp.server to ntp.conf
Log :
root@teguht # cp /etc/inet/ntp.server /etc/inet/ntp.conf
root@teguht #
3. Edit file ntp.conf using vi editor
Log :
root@teguht # vi /etc/inet/ntp.conf
======================================================================
Edit Code as below
======================================================================
# Either a peer or server. Replace "XType" with a value from the
# table above.
server 10.10.10.10
#fudge 127.127.XType.0 stratum 0
broadcast 224.0.1.1 ttl 4
enable auth monitor
driftfile /var/ntp/ntp.drift
statsdir /var/ntp/ntpstats/
filegen peerstats file peerstats type day enable
filegen loopstats file loopstats type day enable
filegen clockstats file clockstats type day enable
keys /etc/inet/ntp.keys
trustedkey 0
requestkey 0
controlkey 0
======================================================================
Before Edit ntp.conf
======================================================================
root@teguht # cat ntp.conf
# ident "@(#)ntp.server 1.7 03/01/17 SMI"
#
# Copyright 1996-2003 Sun Microsystems, Inc. All rights reserved.
# Use is subject to license terms.
#
# /etc/inet/ntp.server
#
# An example file that could be copied over to /etc/inet/ntp.conf and
# edited; it provides a configuration template for a server that
# listens to an external hardware clock, synchronizes the local clock,
# and announces itself on the NTP multicast net.
#
# This is the external clock device. The following devices are
# recognized by xntpd 3-5.93e:
#
# XType Device RefID Description
# -------------------------------------------------------
# 1 local LCL Undisciplined Local Clock
# 2 trak GPS TRAK 8820 GPS Receiver
# 3 pst WWV PSTI/Traconex WWV/WWVH Receiver
# 4 wwvb WWVB Spectracom WWVB Receiver
# 5 true TRUE TrueTime GPS/GOES Receivers
# 6 irig IRIG IRIG Audio Decoder
# 7 chu CHU Scratchbuilt CHU Receiver
# 8 parse ---- Generic Reference Clock Driver
# 9 mx4200 GPS Magnavox MX4200 GPS Receiver
# 10 as2201 GPS Austron 2201A GPS Receiver
# 11 arbiter GPS Arbiter 1088A/B GPS Receiver
# 12 tpro IRIG KSI/Odetics TPRO/S IRIG Interface
# 13 leitch ATOM Leitch CSD 5300 Master Clock Controller
# 15 * * TrueTime GPS/TM-TMD Receiver
# 17 datum DATM Datum Precision Time System
# 18 acts ACTS NIST Automated Computer Time Service
# 19 heath WWV Heath WWV/WWVH Receiver
# 20 nmea GPS Generic NMEA GPS Receiver
# 22 atom PPS PPS Clock Discipline
# 23 ptb TPTB PTB Automated Computer Time Service
# 24 usno USNO USNO Modem Time Service
# 25 * * TrueTime generic receivers
# 26 hpgps GPS Hewlett Packard 58503A GPS Receiver
# 27 arc MSFa Arcron MSF Receiver
#
# * All TrueTime receivers are now supported by one driver, type 5.
# Types 15 and 25 will be retained only for a limited time and may
# be reassigned in future.
#
# Some of the devices benefit from "fudge" factors. See the xntpd
# documentation.
# Either a peer or server. Replace "XType" with a value from the
# table above.
server 127.127.XType.0
fudge 127.127.XType.0 stratum 0
broadcast 224.0.1.1 ttl 4
enable auth monitor
driftfile /var/ntp/ntp.drift
statsdir /var/ntp/ntpstats/
filegen peerstats file peerstats type day enable
filegen loopstats file loopstats type day enable
filegen clockstats file clockstats type day enable
keys /etc/inet/ntp.keys
trustedkey 0
requestkey 0
controlkey 0
root@teguht #
======================================================================
Edit ntp.conf
======================================================================
root@teguht # vi ntp.conf
"ntp.conf" 68 lines, 2809 characters
# ident "@(#)ntp.server 1.7 03/01/17 SMI"
#
# Copyright 1996-2003 Sun Microsystems, Inc. All rights reserved.
# Use is subject to license terms.
#
# /etc/inet/ntp.server
#
# An example file that could be copied over to /etc/inet/ntp.conf and
# edited; it provides a configuration template for a server that
# listens to an external hardware clock, synchronizes the local clock,
# and announces itself on the NTP multicast net.
#
# This is the external clock device. The following devices are
# recognized by xntpd 3-5.93e:
#
# XType Device RefID Description
# -------------------------------------------------------
# 1 local LCL Undisciplined Local Clock
# 2 trak GPS TRAK 8820 GPS Receiver
# 3 pst WWV PSTI/Traconex WWV/WWVH Receiver
# 4 wwvb WWVB Spectracom WWVB Receiver
# 5 true TRUE TrueTime GPS/GOES Receivers
# 6 irig IRIG IRIG Audio Decoder
# 7 chu CHU Scratchbuilt CHU Receiver
# 8 parse ---- Generic Reference Clock Driver
# 9 mx4200 GPS Magnavox MX4200 GPS Receiver
# 10 as2201 GPS Austron 2201A GPS Receiver
# 11 arbiter GPS Arbiter 1088A/B GPS Receiver
# 12 tpro IRIG KSI/Odetics TPRO/S IRIG Interface
# 13 leitch ATOM Leitch CSD 5300 Master Clock Controller
# 15 * * TrueTime GPS/TM-TMD Receiver
# 17 datum DATM Datum Precision Time System
# 18 acts ACTS NIST Automated Computer Time Service
# 19 heath WWV Heath WWV/WWVH Receiver
# 20 nmea GPS Generic NMEA GPS Receiver
# 22 atom PPS PPS Clock Discipline
# 23 ptb TPTB PTB Automated Computer Time Service
# 24 usno USNO USNO Modem Time Service
# 25 * * TrueTime generic receivers
# 26 hpgps GPS Hewlett Packard 58503A GPS Receiver
# 27 arc MSFa Arcron MSF Receiver
#
# * All TrueTime receivers are now supported by one driver, type 5.
# Types 15 and 25 will be retained only for a limited time and may
# be reassigned in future.
#
# Some of the devices benefit from "fudge" factors. See the xntpd
# documentation.
# Either a peer or server. Replace "XType" with a value from the
# table above.
server 10.10.10.10
#fudge 127.127.XType.0 stratum 0
broadcast 224.0.1.1 ttl 4
enable auth monitor
driftfile /var/ntp/ntp.drift
statsdir /var/ntp/ntpstats/
filegen peerstats file peerstats type day enable
filegen loopstats file loopstats type day enable
filegen clockstats file clockstats type day enable
keys /etc/inet/ntp.keys
trustedkey 0
requestkey 0
controlkey 0
"ntp.conf" 68 lines, 2806 characters
======================================================================
After Edit ntp.conf
======================================================================
root@teguht # cat ntp.conf
# ident "@(#)ntp.server 1.7 03/01/17 SMI"
#
# Copyright 1996-2003 Sun Microsystems, Inc. All rights reserved.
# Use is subject to license terms.
#
# /etc/inet/ntp.server
#
# An example file that could be copied over to /etc/inet/ntp.conf and
# edited; it provides a configuration template for a server that
# listens to an external hardware clock, synchronizes the local clock,
# and announces itself on the NTP multicast net.
#
# This is the external clock device. The following devices are
# recognized by xntpd 3-5.93e:
#
# XType Device RefID Description
# -------------------------------------------------------
# 1 local LCL Undisciplined Local Clock
# 2 trak GPS TRAK 8820 GPS Receiver
# 3 pst WWV PSTI/Traconex WWV/WWVH Receiver
# 4 wwvb WWVB Spectracom WWVB Receiver
# 5 true TRUE TrueTime GPS/GOES Receivers
# 6 irig IRIG IRIG Audio Decoder
# 7 chu CHU Scratchbuilt CHU Receiver
# 8 parse ---- Generic Reference Clock Driver
# 9 mx4200 GPS Magnavox MX4200 GPS Receiver
# 10 as2201 GPS Austron 2201A GPS Receiver
# 11 arbiter GPS Arbiter 1088A/B GPS Receiver
# 12 tpro IRIG KSI/Odetics TPRO/S IRIG Interface
# 13 leitch ATOM Leitch CSD 5300 Master Clock Controller
# 15 * * TrueTime GPS/TM-TMD Receiver
# 17 datum DATM Datum Precision Time System
# 18 acts ACTS NIST Automated Computer Time Service
# 19 heath WWV Heath WWV/WWVH Receiver
# 20 nmea GPS Generic NMEA GPS Receiver
# 22 atom PPS PPS Clock Discipline
# 23 ptb TPTB PTB Automated Computer Time Service
# 24 usno USNO USNO Modem Time Service
# 25 * * TrueTime generic receivers
# 26 hpgps GPS Hewlett Packard 58503A GPS Receiver
# 27 arc MSFa Arcron MSF Receiver
#
# * All TrueTime receivers are now supported by one driver, type 5.
# Types 15 and 25 will be retained only for a limited time and may
# be reassigned in future.
#
# Some of the devices benefit from "fudge" factors. See the xntpd
# documentation.
# Either a peer or server. Replace "XType" with a value from the
# table above.
server 10.10.10.10
#fudge 127.127.XType.0 stratum 0
broadcast 224.0.1.1 ttl 4
enable auth monitor
driftfile /var/ntp/ntp.drift
statsdir /var/ntp/ntpstats/
filegen peerstats file peerstats type day enable
filegen loopstats file loopstats type day enable
filegen clockstats file clockstats type day enable
keys /etc/inet/ntp.keys
trustedkey 0
requestkey 0
controlkey 0
root@teguht #
======================================================================
4. touch /var/ntp/ntp.drift
root@teguht # touch /var/ntp/ntp.drift
root@teguht #
5. Refresh daemon NTP
root@teguht # svcadm enable svc:/network/ntp
root@teguht #
6. Check Status NTP is online to monitor ntpd's performance
root@teguht # ntpq -p
remote refid st t when poll reach delay offset disp
==============================================================================
teguht 0.0.0.0 16 u - 64 0 0.00 0.000 16000.0
224.0.1.1 0.0.0.0 16 u - 64 0 0.00 0.000 16000.0
root@teguht
B. Configuring an NTP Client
1. Go to Directory # cd /etc/inet
root@teguht # cd /etc/inet/
2. Copy ntp.client to ntp.conf
root@teguht # cp /etc/inet/ntp.client /etc/inet/ntp.conf
root@teguht # ls
datemsk.ndpd ipnodes ipsecinit.sample networks ntp4.server sock2path
hosts ipqosconf.1.sample mipagent.conf-sample ntp.client protocols wanboot.conf.sample
ike ipqosconf.2.sample mipagent.conf.fa-sample ntp.conf secret
inetd.conf ipqosconf.3.sample mipagent.conf.ha-sample ntp.server services
ipaddrsel.conf ipsecalgs netmasks ntp4.client slp.conf.example
root@teguht #
3. Edit file ntp.conf using vi editor
Edit ntp.conf as below
======================================================================
#multicastclient 224.0.1.1
server 10.10.10.10 prefer
server 10.10.10.20
driftfile /var/ntp/ntp.drift
======================================================================
Before edit ntp.conf
======================================================================
root@teguht # more ntp.conf
# ident "@(#)ntp.client 1.3 00/07/17 SMI"
#
# /etc/inet/ntp.client
#
# An example file that could be copied over to /etc/inet/ntp.conf; it
# provides a configuration for a host that passively waits for a server
# to provide NTP packets on the ntp multicast net.
#
multicastclient 224.0.1.1
root@teguht #
======================================================================
After edit ntp.conf
======================================================================
root@teguht # cat /etc/inet/ntp.conf
# ident "@(#)ntp.client 1.3 00/07/17 SMI"
#
# /etc/inet/ntp.client
#
# An example file that could be copied over to /etc/inet/ntp.conf; it
# provides a configuration for a host that passively waits for a server
# to provide NTP packets on the ntp multicast net.
#
#multicastclient 224.0.1.1
server 10.10.10.10 prefer
server 10.10.10.20
driftfile /var/ntp/ntp.drift
root@teguht #
======================================================================
or
or
svcs status svc:/network/ntp
4. touch /var/ntp/ntp.drift
root@teguht # touch /var/ntp/ntp.drift
root@teguht #
5. Refresh daemon NTP
root@teguht # svcadm enable svc:/network/ntp
root@teguht # svcadm refresh svc:/network/ntp
root@teguht # svcadm restart svc:/network/ntp
root@teguht # svcs status svc:/network/ntp
6. Check Status NTP is online # ntpq -p to monitor ntpd's performance
root@teguht # ntpq -p
remote refid st t when poll reach delay offset disp
==============================================================================
teguht 0.0.0.0 16 u - 64 0 0.00 0.000 16000.0
10.10.10.20 0.0.0.0 16 u - 64 0 0.00 0.000 16000.0
root@teguht #
source http://fakta-dan-unik.blogspot.com & http://teguhtriharto.blogspot.com
http://sysinfo.bascomp.org/solaris/setting-ntp/
http://camelrichard.org/topics/Solaris/Configuring_NTP_in_Solaris_10