[Freeswitch-users] FS core down soon after Forward Clock Skew Detected in windows

Jeff Leung jleung at v10networks.ca
Tue Jul 23 10:47:41 MSD 2013

If you're going to run FreeSWITCH inside a virtualized Windows Instance, you
may as well go with Microsoft's Hyper-V. Windows Server seems to work better
under Hyper-V than Xen or OpenVZ.

You could try assigning the VM a higher CPU weight, (not sure how VMware
handles that) to see if that solves the issue.


From: freeswitch-users-bounces at lists.freeswitch.org
[mailto:freeswitch-users-bounces at lists.freeswitch.org] On Behalf Of Brian
Sent: Monday, July 22, 2013 8:13 PM
To: FreeSWITCH Users Help
Subject: Re: [Freeswitch-users] FS core down soon after Forward Clock Skew
Detected in windows


Try another type of virtual machine. Xen seems to work well, openvz is
recommended by the devs. Other than that make sure your resources are
allocated properly.

Thank you,

Brian Foster
Project Manager/Owner's Rep.
Davri Investments, Inc.
O: 317-787-2686 x2102
M: 317-600-9753
E: bdfoster at davri.com
Indianapolis, Indiana

Sent from a mobile device.

On Jul 22, 2013 10:41 PM, "Vincent Xia" <gmangudai at gmail.com> wrote:

FS core down soon after Forward Clock Skew Detected in windows


[CRIT] switch_time.c:974 Forward Clock Skew Detected!


os is windows server 2008 R2 64 bit, in VM ware


what can i do to reduce the occurence of clock skew?

increase CPU capability or run FS in a real machine? anything i can do with
FS conf xmls?


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