ntp
Pete Travis
lists at petetravis.com
Mon Feb 27 22:12:20 UTC 2012
On Feb 27, 2012 2:56 PM, "Patrick Dupre" <patrick.dupre at york.ac.uk> wrote:
>
> Hello,
>
> My machine (fedora 16) does not synchronize its time.
> ntpd is running, but ntpdate 0.fedora.pool.ntp.org
> generate an error:
> 27 Feb 21:44:29 ntpdate[3184]: the NTP socket is in use, exiting
>
> Here is my ntp.conf
>
>
> # For more information about this file, see the man pages
> # ntp.conf(5), ntp_acc(5), ntp_auth(5), ntp_clock(5), ntp_misc(5),
ntp_mon(5).
>
> driftfile /var/lib/ntp/drift
>
> # Permit time synchronization with our time source, but do not
> # permit the source to query or modify the service on this system.
> restrict default kod nomodify notrap nopeer noquery
> restrict -6 default kod nomodify notrap nopeer noquery
>
> # Permit all access over the loopback interface. This could
> # be tightened as well, but to do so would effect some of
> # the administrative functions.
> restrict 127.0.0.1
> restrict -6 ::1
>
> # Hosts on local network are less restricted.
> #restrict 192.168.1.0 mask 255.255.255.0 nomodify notrap
>
> # Use public servers from the pool.ntp.org project.
> # Please consider joining the pool (http://www.pool.ntp.org/join.html).
> server 0.fedora.pool.ntp.org iburst
> server 1.fedora.pool.ntp.org iburst
> server 2.fedora.pool.ntp.org iburst
> server 3.fedora.pool.ntp.org iburst
>
> #broadcast 192.168.1.255 autokey # broadcast server
> #broadcastclient # broadcast client
> #broadcast 224.0.1.1 autokey # multicast server
> #multicastclient 224.0.1.1 # multicast client
> #manycastserver 239.255.254.254 # manycast server
> #manycastclient 239.255.254.254 autokey # manycast client
>
> # Undisciplined Local Clock. This is a fake driver intended for backup
> # and when no outside source of synchronized time is available.
> #server 127.127.1.0 # local clock
> #fudge 127.127.1.0 stratum 10
>
> # Enable public key cryptography.
> #crypto
>
> includefile /etc/ntp/crypto/pw
>
> # Key file containing the keys and key identifiers used when operating
> # with symmetric key cryptography.
> keys /etc/ntp/keys
>
> # Specify the key identifiers which are trusted.
> #trustedkey 4 8 42
>
> # Specify the key identifier to use with the ntpdc utility.
> #requestkey 8
>
> # Specify the key identifier to use with the ntpq utility.
> #controlkey 8
>
> # Enable writing of statistics records.
> #statistics clockstats cryptostats loopstats peerstats
>
> =================================================================
> This is part of the message file:
>
>
>
> Feb 27 21:22:55 Homere ntpd[2144]: ntpd 4.2.6p4 at 1.2324-o Thu Oct 6
15:37:57 UTC 2011 (1)
> Feb 27 21:22:55 Homere ntpd[2144]: proto: precision = 0.076 usec
> Feb 27 21:22:55 Homere ntpd[2144]: 0.0.0.0 c01d 0d kern kernel time sync
enabled
> Feb 27 21:22:55 Homere ntpd[2144]: Listen and drop on 0 v4wildcard
0.0.0.0 UDP 123
> Feb 27 21:22:55 Homere ntpd[2144]: Listen and drop on 1 v6wildcard :: UDP
123
> Feb 27 21:22:55 Homere ntpd[2144]: Listen normally on 2 lo 127.0.0.1 UDP
123
> Feb 27 21:22:55 Homere ntpd[2144]: Listen normally on 3 p5p1
134.99.120.46 UDP 123
> Feb 27 21:22:55 Homere ntpd[2144]: Listen normally on 4 p5p1
fe80::225:22ff:fecb:b91a UDP 123
> Feb 27 21:22:55 Homere ntpd[2144]: Listen normally on 5 lo ::1 UDP 123
> Feb 27 21:22:55 Homere ntpd[2144]: peers refreshed
> Feb 27 21:22:55 Homere ntpd[2144]: Listening on routing socket on fd #22
for interface updates
> Feb 27 21:22:55 Homere ntpd[2144]: 0.0.0.0 c016 06 restart
> Feb 27 21:22:55 Homere ntpd[2144]: 0.0.0.0 c012 02 freq_set kernel 0.000
PPM
> Feb 27 21:22:55 Homere ntpd[2144]: 0.0.0.0 c011 01 freq_not_set
> Feb 27 21:24:15 Homere ntpd[2144]: ntpd exiting on signal 15
> Feb 27 21:24:15 Homere ntpd[2147]: ntpd 4.2.6p4 at 1.2324-o Thu Oct 6
15:37:57 UTC 2011 (1)
> Feb 27 21:24:15 Homere ntpd[2147]: proto: precision = 0.243 usec
> Feb 27 21:24:15 Homere ntpd[2147]: 0.0.0.0 c01d 0d kern kernel time sync
enabled
> Feb 27 21:24:15 Homere ntpd[2147]: Listen and drop on 0 v4wildcard
0.0.0.0 UDP 123
> Feb 27 21:24:15 Homere ntpd[2147]: Listen and drop on 1 v6wildcard :: UDP
123
> Feb 27 21:24:15 Homere ntpd[2147]: Listen normally on 2 lo 127.0.0.1 UDP
123
> Feb 27 21:24:15 Homere ntpd[2147]: Listen normally on 3 p5p1
134.99.120.46 UDP 123
> Feb 27 21:24:15 Homere ntpd[2147]: Listen normally on 4 p5p1
fe80::225:22ff:fecb:b91a UDP 123
> Feb 27 21:24:15 Homere ntpd[2147]: Listen normally on 5 lo ::1 UDP 123
> Feb 27 21:24:15 Homere ntpd[2147]: peers refreshed
> Feb 27 21:24:15 Homere ntpd[2147]: Listening on routing socket on fd #22
for interface updates
> Feb 27 21:24:15 Homere ntpd[2147]: 0.0.0.0 c016 06 restart
> Feb 27 21:24:15 Homere ntpd[2147]: 0.0.0.0 c012 02 freq_set kernel 0.000
PPM
> Feb 27 21:24:15 Homere ntpd[2147]: 0.0.0.0 c011 01 freq_not_set
> Feb 27 21:24:19 Homere ntpd[2147]: ntpd exiting on signal 15
> Feb 27 21:24:19 Homere ntpd[2149]: ntpd 4.2.6p4 at 1.2324-o Thu Oct 6
15:37:57 UTC 2011 (1)
> Feb 27 21:24:19 Homere ntpd[2149]: proto: precision = 0.278 usec
> Feb 27 21:24:19 Homere ntpd[2149]: 0.0.0.0 c01d 0d kern kernel time sync
enabled
> Feb 27 21:24:19 Homere ntpd[2149]: Listen and drop on 0 v4wildcard
0.0.0.0 UDP 123
> Feb 27 21:24:19 Homere ntpd[2149]: Listen and drop on 1 v6wildcard :: UDP
123
> Feb 27 21:24:19 Homere ntpd[2149]: Listen normally on 2 lo 127.0.0.1 UDP
123
> Feb 27 21:24:19 Homere ntpd[2149]: Listen normally on 3 p5p1
134.99.120.46 UDP 123
> Feb 27 21:24:19 Homere ntpd[2149]: Listen normally on 4 p5p1
fe80::225:22ff:fecb:b91a UDP 123
> Feb 27 21:24:19 Homere ntpd[2149]: Listen normally on 5 lo ::1 UDP 123
> Feb 27 21:24:19 Homere ntpd[2149]: peers refreshed
> Feb 27 21:24:19 Homere ntpd[2149]: Listening on routing socket on fd #22
for interface updates
> Feb 27 21:24:19 Homere ntpd[2149]: 0.0.0.0 c016 06 restart
> Feb 27 21:24:19 Homere ntpd[2149]: 0.0.0.0 c012 02 freq_set kernel 0.000
PPM
> Feb 27 21:24:19 Homere ntpd[2149]: 0.0.0.0 c011 01 freq_not_set
>
> --
> ---
> ==========================================================================
> Patrick DUPRÉ | |
> Department of Chemistry | | Phone: (44)-(0)-1904-434384
> The University of York | | Fax: (44)-(0)-1904-432516
> Heslington | |
> York YO10 5DD United Kingdom | | email: patrick.dupre at york.ac.uk
> ==========================================================================
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http://docs.fedoraproject.org/en-US/Fedora/16/html/Release_Notes/sect-Release_Notes-Changes_for_Sysadmin.html#id2975208
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