Re: correct way to set timezone & clock/date?

Hmm, I have added these systems to the ntp.conf file on my external gateway system
that serves as a firewall for my network but when I try to start the ntp service it sits
there forever trying to get an initial date and time from those systems.

This external system has iptables rules and the ones that have to do with udp port 123
are the following:

-A input_ext -p udp -m pkttype --pkt-type broadcast -m udp --dport 123 -j ACCEPT
-A input_ext -p udp -m udp --dport 123 -j ACCEPT

I am assuming I must have some sort of firewall issue blocking the acquisition of
the date and time from the external servers but it would seem like the above rules
that were already present in my firewall setup would have made that a non-issue.

Anyone got any ideas or suggestions about this?

-----Original Message-----
>From: Eric Shubert <ejs@shubes.net>
>Sent: Aug 25, 2009 10:54 AM
>To: plug-discuss@lists.plug.phoenix.az.us
>Subject: Re: correct way to set timezone & clock/date?
>
>Steven A. DuChene wrote:
>> I have a few systems here in my home that are either fedora or opensuse installs.
>> I was setting up ganglia last night to add some monitoring to my home setup
>> and discovered I had some issues with clock skew. When I got to looking I noticed
>> that the timezones were set to MST and most of the systems were off by about
>> a hour. What is the correct way to setup the timezone correctly for systems located
>> here in Phoenix where daylight savings time changes do not take place?
>>
>> Also if you have a small home network what methods do everyone usually use
>> to keep clocks in sync across the network? I.E. if you use NTP what externally
>> reliable NTP server do you use?
>> --
>> Steven DuChene
>>
>>
>
>I pick a host on my lan (VMware server or IPCop) to be my ntp server,
>then use a near-by ntp servers to sync with. Your lan's dhcp server
>(IPCop) can then hand out your lan's ntp server address to your dhcp
>clients.
>
>server dewey.lib.ci.phoenix.az.us
>server ntp.drydog.com
>are both in the vicinity, and I haven't had any problem with either of
>them in the many years I've used them.
>
>--
>-Eric 'shubes'
>
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