NTP won't update

Nathaniel Hall halln at otc.edu
Tue Dec 7 16:01:50 UTC 2004


Here is the configuration of my ntp.conf (comments removed)

    server /Our internal time server/
    server ntp-cup.external.hp.com
    server time.nist.gov
    server 127.127.1.0
    fudge 127.127.1.0 stratum 10

    restrict 127.0.0.1
    restrict 0.0.0.0 mask 255.255.255.255 nomodify notrap noquery notrust

    driftfile /etc/ntp/drift
    multicastclient                 # listen on default 224.0.1.1
    broadcastdelay  0.008

    authenticate no

ntpdate seems to have started working now, however, ntpq -p does not.  
After syncing with the time servers using ntpdate, I start the service 
and run ntpq -p and get this response:

     remote           refid      st t when poll reach   delay   offset  
jitter
==============================================================================
 emh1.otc.edu    .RSTR.          16 u    -   64    0    0.000    0.000 
4000.00
 ntp-cup.externa .RSTR.          16 u    -   64    0    0.000    0.000 
4000.00
 time.nist.gov   .RSTR.          16 u    -   64    0    0.000    0.000 
4000.00
 LOCAL(0)        LOCAL(0)        10 l   62   64    7    0.000    0.000   
0.004

The ntpdates synced without a problem.  I have other servers using the 
same ntp.conf file without a problem.  Any ideas?

Nathaniel Hall, GSEC
Intrusion Detection and Firewall Technician
Ozarks Technical Community College -- Office of Computer Networking

halln at otc.edu
417-447-7535



Kevin Wang wrote:

>On Tue, 30 Nov 2004 13:35:30 -0600, Nathaniel Hall <halln at otc.edu> wrote:
>  
>
>> I am executing ntpdate timeserver. 
>> 
>> Here is my ntpq -p:
>> 
>>     ntpq: read: Connection refused
>> 
>> Like I said, I have ntp running correctly on several Fedora Cor 3 servers,
>>as well as RHAS3 servers without problems.  I have double checked our
>>firewalls and do not see a problem.  The firewall on the local box is
>>disabled so that shouldn't be a problem.  I did ask the guy who actually
>>installed the system if he enabled SELinux and he did.  The only thing that
>>still throws me off is that we have other systems with SELinux enabled that
>>didn't give us any problems.
>>    
>>
>
>ntpq tries to talk to the ntpd running on your machine, so it likely
>isn't running.
>
>but again, please post your ntp.conf. that will help immensely.
>
>and the output of "ntpdate pool.ntp.org" would help too.
>
>   - Kevin
>
>  
>
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