Problem With 7016020: NTP Security update

SUSE Linux Enterprise Server SLES Updates
1

Hi All,

I found a problem after I installed the ntp update on 24th december.
I use the next configuration on SLES 11 SP3 servers (One DomU server and 10 Virtual server with Xen Virtualization):
Region: Europe, Time Zone: Hungary, Hardware Clock set to UTC - Yes
The network time comes from the hu.pool.ntp.org servers. (But after the update the time show + 1 hour on all server -on the DomU also.)

The last some lines from the ntp daemon log:

In the Virtual servers the /etc/sysctl.conf file contains the xen.independent_wallclock=1 parameter.

Why changed the time on all servers after the ntp update???
Is this a bug in the ntp update?

Peter

2

What does “ntpq -p” show? (on both DomU and servers)

3

domU:

VirtServer1 (local ntp server)

[QUOTE] remote refid st t when poll reach delay offset jitter

LOCAL(0) .LOCL. 10 l 9 64 377 0.000 0.000 0.001
*service0-eth4.d 195.111.107.114 2 u 793 1024 377 7.904 -0.067 0.046
[/QUOTE]

VirtServer2

[QUOTE] remote refid st t when poll reach delay offset jitter

LOCAL(0) .LOCL. 10 l 6 64 377 0.000 0.000 0.001
*VirtServer1.ourdomian.hu 193.225.118.162 3 u 1020 1024 377 0.159 0.017 0.010
[/QUOTE]

Our IP scope is 10.0.10.0/24

4

So is ntpd runing in the domU at all?

All I see is:
[LIST]
[]no ntpd running on domU
[]ntpds on virtualhosts synched against internet time servers
[/LIST]

If that is not what you like to do then you should post process lists, ntpd configuration and ntp logs distinctly for domU, and virtualhosts.