[Freeswitch-users] "Reverse Clock Skew Detected" - what does itmean ?

Rupa Schomaker rupa at rupa.com
Thu Dec 31 15:56:24 PST 2009


Don't most modern windows operating systems automatically sync with
time.windows.com or something like that?

On Thu, Dec 31, 2009 at 5:02 PM, Dave Stevenson
<stevendt at primrosebank.net>wrote:

>  Hi Anthony
>
> it's Windows XP - there was no time change on the PC any time close to this
> event - or indeed for weeks since FreeSwitch was installed.
>
> I'll check, but I don't think the machine is even using SNTP.
>
> What does FreeSwitch define as a "profound jump in time" ?
>
> regards
> Dave
>
> (off to see the New Year in now !)
>
> ----- Original Message -----
> *From:* Anthony Minessale <anthony.minessale at gmail.com>
> *To:* freeswitch-users at lists.freeswitch.org
> *Sent:* Thursday, December 31, 2009 8:33 PM
> *Subject:* Re: [Freeswitch-users] "Reverse Clock Skew Detected" - what
> does itmean ?
>
> It means you have a profound jump in time like someone set the clock to an
> earlier time and it's recovering by re-syncing the clock.
> You can avoid this by using a monotonic clock which must not be possible on
> your system because it uses it by default.
>
> What OS is it?
>
>
> On Thu, Dec 31, 2009 at 2:22 PM, Dave Stevenson <stevendt at primrosebank.net
> > wrote:
>
>>  Hi Guys
>>
>> Happy New Year !
>>
>> - 4 hours to midnight here - what am I doing looking at the console log
>> ????
>>
>>
>> Anyway, all the best for 2010, and when someone gets a chance to look at
>> this, could someone please help me understand what the following error
>> message means ?
>>
>> I've seen it a few times before and not seen anything untoward. My
>> "production" system is running 1.0.4 - reported as (14460) but it is
>> somewhat later than that (15xxx). I plan on doing a new SVN build over the
>> holiday, but don't expect this error to go away ?
>>
>> Message is along the lines . . . .
>>
>>
>> date & time "[CRIT] switch_time.c:454 Reverse Clock Skew Detected!"
>>
>> regards
>> Dave
>>
>> _______________________________________________
>> FreeSWITCH-users mailing list
>> FreeSWITCH-users at lists.freeswitch.org
>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>> http://www.freeswitch.org
>>
>>
>
>
> --
> Anthony Minessale II
>
> FreeSWITCH http://www.freeswitch.org/
> ClueCon http://www.cluecon.com/
> Twitter: http://twitter.com/FreeSWITCH_wire
>
> AIM: anthm
> MSN:anthony_minessale at hotmail.com <MSN%3Aanthony_minessale at hotmail.com>
> GTALK/JABBER/PAYPAL:anthony.minessale at gmail.com<PAYPAL%3Aanthony.minessale at gmail.com>
> IRC: irc.freenode.net #freeswitch
>
> FreeSWITCH Developer Conference
> sip:888 at conference.freeswitch.org <sip%3A888 at conference.freeswitch.org>
> iax:guest at conference.freeswitch.org/888
> googletalk:conf+888 at conference.freeswitch.org<googletalk%3Aconf%2B888 at conference.freeswitch.org>
> pstn:+19193869900
>
> ------------------------------
>
> _______________________________________________
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org
>
>
> _______________________________________________
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org
>
>


-- 
-Rupa
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.freeswitch.org/pipermail/freeswitch-users/attachments/20091231/9e3e159a/attachment-0002.html 


More information about the FreeSWITCH-users mailing list