alex
On Aug 25, 2009, at 2:43 PM, Steven A. DuChene wrote:
Hmm, Here it never starts doing those transmit packets after locating the servers.I just tried it with the firewall turned off and I still get the same result so it must not be the firewall. I am on a Cox cable modem. I wonder if Cox blocks NTP on their network?-- Steve -----Original Message-----From: Eric Shubert <e...@shubes.net> Sent: Aug 25, 2009 3:33 PM To: plug-discuss@lists.plug.phoenix.az.us Subject: Re: correct way to set timezone & clock/date? Here's what I get on a test server of mine:[r...@dellefield ~]# ntpdate -v -d dewey.lib.ci.phoenix.az.us ntp.drydog.com25 Aug 12:28:28 ntpdate[6149]: ntpdate 4.2....@1.1570-o Tue May 19 13:58:06 UTC 2009 (1) Looking for host dewey.lib.ci.phoenix.az.us and service ntp host found : dewey.lib.ci.phoenix.az.us Looking for host ntp.drydog.com and service ntp host found : rrcs-66-27-60-10.west.biz.rr.com transmit(148.167.132.200) receive(148.167.132.200) transmit(148.167.132.200) receive(148.167.132.200) transmit(148.167.132.200) transmit(66.27.60.10) receive(148.167.132.200) transmit(148.167.132.200) receive(148.167.132.200) transmit(148.167.132.200) receive(66.27.60.10) transmit(66.27.60.10) receive(66.27.60.10) transmit(66.27.60.10) receive(66.27.60.10) transmit(66.27.60.10) receive(66.27.60.10) transmit(66.27.60.10) server 148.167.132.200, port 123 stratum 2, precision -20, leap 00, trust 000 refid [148.167.132.200], delay 0.09081, dispersion 0.01126 transmitted 4, in filter 4 reference time: ce3eb3eb.9159d1f0 Tue, Aug 25 2009 12:03:07.567 originate timestamp: ce3eb9de.49e55521 Tue, Aug 25 2009 12:28:30.288 transmit timestamp: ce3eb9de.43a0f909 Tue, Aug 25 2009 12:28:30.264 filter delay: 0.11383 0.13196 0.11774 0.09081 0.00000 0.00000 0.00000 0.00000 filter offset: 0.002299 0.012727 0.005610 -0.00813 0.000000 0.000000 0.000000 0.000000 delay 0.09081, dispersion 0.01126 offset -0.008137 server 66.27.60.10, port 123 stratum 2, precision -21, leap 00, trust 000 refid [66.27.60.10], delay 0.28584, dispersion 0.00227 transmitted 4, in filter 4 reference time: ce3eb980.f314d607 Tue, Aug 25 2009 12:26:56.949 originate timestamp: ce3eb9df.19c5555c Tue, Aug 25 2009 12:28:31.100 transmit timestamp: ce3eb9de.f711a543 Tue, Aug 25 2009 12:28:30.965 filter delay: 0.29257 0.28622 0.28584 0.30823 0.00000 0.00000 0.00000 0.00000 filter offset: 0.002869 0.004561 0.005198 -0.00578 0.000000 0.000000 0.000000 0.000000 delay 0.28584, dispersion 0.00227 offset 0.00519825 Aug 12:28:31 ntpdate[6149]: adjust time server 148.167.132.200 offset-0.008137 sec [r...@dellefield ~]# So the ntp servers are ok. Are you in a position to stop the firewall momentarily for a test to be sure that's where your blockage is? Steven A. DuChene wrote:I ran the following: ntpdate -v -d dewey.lib.ci.phoenix.az.us ntp.drydog.com and it looked for and found both hosts but then just sits there with no other output. -- Steve -----Original Message----- From: Eric Cope Sent: Aug 25, 2009 3:10 PM To: Main PLUG discussion list Subject: Re: correct way to set timezone & clock/date? You can force an update, instead of waiting on the incremental changes. But, as noted below, it may affect services. Eric On Tue, Aug 25, 2009 at 11:42 AM, Jon M. Hanson <j...@the-hansons-az.net <mailto:j...@the-hansons-az.net>> wrote: ntp also adjusts your clock gradually so it won't immediately jump to the correct time. This is to prevent problems with services (like cronand logging) that depend on a clock that doesn't suddenly change.Sent from my iPhone On Aug 25, 2009, at 11:33 AM, Alex Dean <a...@crackpot.org <mailto:a...@crackpot.org>> wrote:Try tailing /var/log/messages (you said this was fedora, right?) when you start up the ntp daemon. It can take a while (>1 minute sometimes) for the time servers to synchronize, but youshould seesome log activity during that time to show you that it's working. alex On Aug 25, 2009, at 1:27 PM, Steven A. DuChene wrote:Hmm, so I did the following: # iptables -A input_ext -p tcp -m tcp --dport 123 -j ACCEPT and then tried starting ntp services again but it stillseems to hangwhen trying to get the initial date and time. So adding arule to thefirewall for tcp access on port 123 seems to have made nodifferenceto my problem. nuts... -- Steve -----Original Message-----From: "kitepi...@kitepilot.com<mailto:kitepi...@kitepilot.com>" <kitepi...@kitepilot.com <mailto:kitepi...@kitepilot.com>>Sent: Aug 25, 2009 2:13 PM To: "Steven A. DuChene" <linux-clust...@mindspring.com<mailto:linux-clust...@mindspring.com>>, Main PLUGdiscussion list <plug-discuss@lists.plug.phoenix.az.us<mailto:plug-discuss@lists.plug.phoenix.az.us>>Subject: Re: correct way to set timezone & clock/date? From /etc/services ntp 123/tcp ntp 123/udp # Network Time Protocol I would use "ntp" instead of "udp", and if it doesn't work,take adump... :) ET--------------------------------------------------- PLUG-discuss mailing list -PLUG-discuss@lists.plug.phoenix.az.us <mailto:PLUG-discuss@lists.plug.phoenix.az.us>To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss--------------------------------------------------- PLUG-discuss mailing list -PLUG-discuss@lists.plug.phoenix.az.us <mailto:PLUG-discuss@lists.plug.phoenix.az.us>To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss--------------------------------------------------- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us <mailto:PLUG-discuss@lists.plug.phoenix.az.us> To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss -- Eric Cope http://cope-et-al.com-- -Eric 'shubes' --------------------------------------------------- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss--------------------------------------------------- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
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