[horde] Horde sync with iphone stopped working

[Matthias]

Am Sonntag, den 23.06.2013, 20:01 +0200 schrieb Simon B:
> 
> On 23 Jun 2013 19:58, "Matthias" <Matthias at mpb45.de> wrote:
> >
> > Am Sonntag, den 23.06.2013, 13:32 -0400 schrieb Michael J Rubinsky:
> > > Quoting Matthias Prinz <Matthias at mpb45.de>:
> > >
> > > > Hello list,
> > > >
> > > > I've installed horde via pear, newest version, all modules
> > > > updated on Debian wheezy.
> > > >
> > > > I would like to sync Calendar and Contacts
> > > > to the following clients:
> > > >
> > > > Outlook via funambol: works fine
> > > > ipad via activesync: works fine
> > > > iPhone 5 via activesync: did work, stopped working!
> > > > iPhone 4 via activesync: did work stopped working!
> > > >
> > > > Unfortunately I have got no clue if or what has changed
> > > > or was changed by me that could have caused the sync
> > > > to not restart again.
> > > >
> > > > I've attached the last lines of the logs for the iphones.
> > > > If you need more lines or other information, please let me know.
> > >
> > > Nothing out of the ordinary in either of those logs.
> >
> > OK. But what can I do to find out, why these iphones do not sync any
> > more? Why did they stop syncing then?
> >
> > I've checked the apache logfiles. For the ipad there is an
> > OPTIONS-Log-entry followed by lots of POST-entrys.
> > For the iphones there were the same entrys (OPTIONS, POST) until
> > the stopped syncing. From that point on only OPTIONS-entrys.
> > What is not working here?
> 
> 
> My ios device stopped working and after I reset it, it was fine. Maybe
> try just deleting the account and readding it.

I did. Several times. Did not help.

The iphone 5 started syncing again without me doing anything.
And stopped again at 10 am this moring.

The iphone 4 is still not syncing despite having deleted the account and
having reset the device.

The ipad is still syncing, not troubles there!

Any ideas where to look?
> 
> 

Thanx for any help!

Matthias