[horde] Activesync, Contacts do not sync

[Matthias Prinz]

Hello List,


I have an iPhone wich should sync via
activesync with horde.
But I get these warnings below:
-----------------------------------------------------------------------------
2014-03-09T11:18:44+00:00
NOTICE: [7373] Skipping @Contacts@ because it is not PINGable.
2014-03-09T11:18:59+00:00 NOTICE: [7373] Skipping @Contacts@ because it
is not PINGable. 2014-03-09T11:19:14+00:00 NOTICE: [7373] Skipping
@Contacts@ because it is not PINGable. 2014-03-09T11:19:29+00:00
NOTICE: [7373] Skipping @Contacts@ because it is not PINGable.
2014-03-09T11:19:44+00:00 NOTICE: [7373] Skipping @Contacts@ because it
is not PINGable. 2014-03-09T11:19:59+00:00 NOTICE: [7373] Skipping
@Contacts@ because it is not PINGable. 2014-03-09T11:20:14+00:00
NOTICE: [7373] Skipping @Contacts@ because it is not PINGable.
------------------------------------------------------------------------------

What is wrong? What can I do to make it work?

Any help would be appreciated.
-- 
Matthias