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 To: freeswitch-users@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@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@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@hotmail.com GTALK/JABBER/PAYPAL:anthony.minessale@gmail.com IRC: irc.freenode.net #freeswitch FreeSWITCH Developer Conference sip:888@conference.freeswitch.org iax:guest@conference.freeswitch.org/888 googletalk:conf+888@conference.freeswitch.org pstn:+19193869900 ------------------------------------------------------------------------------ _______________________________________________ FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org