[kronolith] Using CalDAV with iPhone (iOS 6.1.3)

[lst_hoe02 at kwsoft.de]

Hello,

with the new Horde 5.1/Kronolith 4.1 we try to use Kronolith as CalDAV  
Server for the iPhone. Unfortunately no matter which URL we use at the  
Server setting of the iPhone we always get SSL not possible and the  
CalDAV syncronisation failed. With ICS it works fine, but read-only :-(
Has someone succefully used CalDAV with the iPhone and if yes which  
URL has to be used?

Regards

Andreas