[Asterisk-Users] Polycom NTP issue

[Kerry Garrison]

I changed the DHCP overrides to 1, restarted the phone, now it showing the
right day but it is 4 hours and 29 minutes fast. Arrrgh.
-Kerry
 

> -----Original Message-----
> From: asterisk-users-bounces at lists.digium.com 
> [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of 
> Rich Adamson
> Sent: Thursday, April 27, 2006 1:24 PM
> To: Asterisk Users Mailing List - Non-Commercial Discussion
> Subject: Re: [Asterisk-Users] Polycom NTP issue
> 
> I don't have a polycomm manual handy, but I think I'd change 
> the overrideDHCP parameter to "1" and test. You are 
> apparently in the PST timezone?
> 
> If that doesn't do it, my next step would be to use ethereal 
> to capture one of the ntp request/response pkts and analyze 
> the content. If that looks okay, then something in the phone 
> isn't right.
> 
> 
> Kerry Garrison wrote:
> > Here is the sip.cfg file
> > 
> >       <SNTP tcpIpApp.sntp.resyncPeriod="86400" 
> > tcpIpApp.sntp.address="192.168.10.50" 
> > tcpIpApp.sntp.address.overrideDHCP="0" 
> > tcpIpApp.sntp.gmtOffset="-25200" 
> > tcpIpApp.sntp.gmtOffset.overrideDHCP="0" 
> > tcpIpApp.sntp.daylightSavings.enable="1" 
> > tcpIpApp.sntp.daylightSavings.fixedDayEnable="0" 
> > tcpIpApp.sntp.daylightSavings.start.month="4" 
> > tcpIpApp.sntp.daylightSavings.start.date="1" 
> > tcpIpApp.sntp.daylightSavings.start.time="2" 
> > tcpIpApp.sntp.daylightSavings.start.dayOfWeek="1" 
> > tcpIpApp.sntp.daylightSavings.start.dayOfWeek.lastInMonth="0" 
> > tcpIpApp.sntp.daylightSavings.stop.month="10" 
> > tcpIpApp.sntp.daylightSavings.stop.date="1" 
> > tcpIpApp.sntp.daylightSavings.stop.time="2" 
> > tcpIpApp.sntp.daylightSavings.stop.dayOfWeek="1" 
> > tcpIpApp.sntp.daylightSavings.stop.dayOfWeek.lastInMonth="1"/>
> > 
> > Using the same IP for the server on a Linksys SPA-941 everything is 
> > correct, using this configuration on the 501 shows 24 hours ahead.
> > 
> > -Kerry
> > 
> >  
> > 
> >> -----Original Message-----
> >> From: asterisk-users-bounces at lists.digium.com
> >> [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Rich 
> >> Adamson
> >> Sent: Thursday, April 27, 2006 11:59 AM
> >> To: Asterisk Users Mailing List - Non-Commercial Discussion
> >> Subject: Re: [Asterisk-Users] Polycom NTP issue
> >>
> >> Kerry Garrison wrote:
> >>> I am ready to pull my hair out. I cannot seem to get the
> >> Polycoms to
> >>> read the time properly. Regardless of the server they are
> >> pointed to
> >>> our the offset, i am getting the correct time, but 24 hours
> >> ahead. So
> >>> for today it is showing Friday April 28 but with the
> >> correct time. Any clues?
> >>
> >> This is a copy/paste of the exact statements used on a IP600 phone:
> >>
> >> <SNTP tcpIpApp.sntp.resyncPeriod="86400" 
> >> tcpIpApp.sntp.address="134.84.84.84"
> >> tcpIpApp.sntp.gmtOffset="-21600" 
> >> tcpIpApp.sntp.daylightSavings.enable="1" 
> >> tcpIpApp.sntp.daylightSavings.fixedDayEnable="0" 
> >> tcpIpApp.sntp.daylightSavings.start.month="4" 
> >> tcpIpApp.sntp.daylightSavings.start.date="1" 
> >> tcpIpApp.sntp.daylightSavings.start.time="2" 
> >> tcpIpApp.sntp.daylightSavings.start.dayOfWeek="1" 
> >> tcpIpApp.sntp.daylightSavings.start.dayOfWeek.lastInMonth="0" 
> >> tcpIpApp.sntp.daylightSavings.stop.month="10" 
> >> tcpIpApp.sntp.daylightSavings.stop.date="1" 
> >> tcpIpApp.sntp.daylightSavings.stop.time="2" 
> >> tcpIpApp.sntp.daylightSavings.stop.dayOfWeek="1" 
> >> tcpIpApp.sntp.daylightSavings.stop.dayOfWeek.lastInMonth="1"
> >>
> >> Are you sure you are setting the gmtOffset to the proper 
> number? The 
> >> above example is for CST, which is -6 hours (or -21600 
> seconds) from 
> >> GMT. It is also config'ed with resyncPeriod = 24 hours, 
> meaning the 
> >> clock is only sync'ed once per day.
> >>
> >> What are you using for the above?
> >>
> >>
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> > 
> > 
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