Help with check_ntp

Subhendu Ghosh sghosh at sghosh.org
Tue Feb 11 19:43:38 CET 2003


you have a bug :(
lack of testing against a stratum 1 peer.

Will add the regex for WWV/PPS/GPS for the refid field.

-sg


On Tue, 11 Feb 2003, Michael Jewett wrote:

> I did a look at the regular expression on line 254 or so.  It didn't appear
> to be correct, so I did a different match and it worked.
> 
> I don't know if I did it correct or not, but here is the line I changed,
> original first and new version next.
> 
> old
> if
> (/^(\*|o)([-0-9.\s]+)\s+([-0-9.]+)\s+([-0-9.]+)\s+([lumb]+)\s+([-0-9.]+)\s+(
> [-0-9.]+)\s+([-0-9.]+)\s+([-0-9.]+)\s+([-0-9.]+)\s+([-0-9.]+)/) {
> 
> new
> if
> (/^(\*|o)(\d+\.\d+\.\d+\.\d+)\s+(.+)\s+([-0-9.]+)\s+([lumb]+)\s+([-0-9.]+)\s
> +([-0-9.]+)\s+([-0-9.]+)\s+([-0-9.]+)\s+([-0-9.]+)\s+([-0-9.]+)/) {
> 
> 
> Michael
> 
> 
> 
> 
> ----- Original Message -----
> From: "Michael Jewett" <mgj at unb.ca>
> To: "Subhendu Ghosh" <sghosh at sghosh.org>
> Cc: <nagios-users at lists.sourceforge.net>
> Sent: Tuesday, February 11, 2003 2:12 PM
> Subject: Re: [Nagios-users] Help with check_ntp
> 
> 
> > hi,
> >
> > I got the latest version of the check_ntp(v1.12) and it seemed to work a
> > little bit. but it complained some, so looking at the source, I noticed
> that
> > it was making reference to things in utils, so I got the latest version of
> > that as well, since I noticed a change in that.
> >
> > So I currently have:
> >
> > check_ntp --> 1.12
> > utils.pm --> 1.6
> >
> > Now my error message is as follows, again using verbose mode:
> >
> > ./check_ntp -H xxx.xxx.xxx.xxx -v
> > server xxx.xxx.xxx.xxx, stratum 2, offset 0.005577, delay 0.02592
> > ntperr = 0
> > 11 Feb 14:06:39 ntpdate[11392]: adjust time server 131.202.3.20 offset
> > 0.005577 sec
> > ntperr = 0
> >      remote           refid      st t when poll reach   delay   offset
> > jitter
> >
> ============================================================================
> > ==
> >  192.68.54.20    0.0.0.0         16 -    - 1024    0    0.000    0.000
> > 16000.0
> >  198.164.163.107 0.0.0.0         16 -    - 1024    0    0.000    0.000
> > 16000.0
> > x128.118.46.3    .WWV.            1 u  510 1024  377   79.120  -36.329
> > 1.130
> > +128.118.25.3    192.5.41.209     2 u  470 1024  377   79.150   -0.815
> > 0.980
> > Candiate count= 1
> >  129.116.3.5     0.0.0.0         16 -    - 1024    0    0.000    0.000
> > 16000.0
> >  yyy.yyy.yyy.yyy    0.0.0.0         16 -    - 1024    0    0.000    0.000
> > 16000.0
> >  132.246.168.80  0.0.0.0         16 -    - 1024    0    0.000    0.000
> > 16000.0
> > +132.246.168.2   .PPS.            1 u  851 1024  377   25.010   -0.283
> > 0.200
> > Candiate count= 2
> > *132.246.168.3   .PPS.            1 u  216 1024  377   24.980   -0.554
> > 0.240
> > Candiate count= 3
> > Use of uninitialized value at ./check_ntp line 297.
> > UNKNOWN: Jitter  too high
> >
> > Any ideas?
> >
> > Michael
> >
> >
> > ----- Original Message -----
> > From: "Subhendu Ghosh" <sghosh at sghosh.org>
> > To: "Michael Jewett" <mgj at unb.ca>
> > Cc: <nagios-users at lists.sourceforge.net>
> > Sent: Tuesday, February 11, 2003 12:01 PM
> > Subject: Re: [Nagios-users] Help with check_ntp
> >
> >
> > > On Tue, 11 Feb 2003, Michael Jewett wrote:
> > >
> > > > Hi,
> > > >
> > > > I'm trying to get the check_ntp to work on my newly installed Nagios
> > setup.
> > > > Here is what I did for running it and the output...
> > > >
> > > > ./check_ntp -H ntp.domain.ca  -v
> > > > server xxx.xxx.xxx.xxx, stratum 2, offset -0.000924, delay 0.02592
> > > > ntperr = 0
> > > > 29 Jan 15:33:38 ntpdate[9302]: adjust time server xxx.xxx.xxx.xxx
> > > > offset -0.000924 sec
> > > > ntperr = 0
> > > > ***Server reports a format error in the received packet (shouldn't
> > happen)
> > > > UNKNOWN: Dispersion too high
> > > >
> > > > Does anyone have a suggestion on how to fix it?
> > > >
> > > > This worked great with Netsaint.
> > > >
> > >
> > > Version info helps.
> > >
> > > Can you use the latest CVS - check_ntp now uses ntpdate and ntpq (over
> > > ntpdc)
> > >
> > > --
> > > -sg
> > >
> >
> >
> >
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> 

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