Hi, I set up calendarserver on a Raspberry Pi. I can connect to it using an iPad and I can see the appropriate data in my web browser. Apple Calendar (OSX 10.8.4) however works for 30 seconds, then says "can not create a connection". The Console is logging
11.08.13 16:16:42,633 CalendarAgent[14934]: [com.apple.calendar.store.log.caldav.queue] [Got error on refresh, but not rectifying principal because it was manually configured: Error Domain=NSURLErrorDomain Code=-1001 "Zeitüberschreitung bei der Anforderung." UserInfo=0x7fb2a3336580 {NSUnderlyingError=0x7fb2a1b2f640 "Zeitüberschreitung bei der Anforderung.", NSErrorFailingURLStringKey=https://bastibe@cloud.bastibe.de:8443/calendars/__uids__/3e5c3ade-c0ea-5560-..., NSErrorFailingURLKey=https://bastibe@cloud.bastibe.de:8443/calendars/__uids__/3e5c3ade-c0ea-5560-..., NSLocalizedDescription=Zeitüberschreitung bei der Anforderung.}]
11.08.13 16:16:42,633 CalendarAgent[14934]: [com.apple.calendar.store.log.caldav.queue] [Account bastibe@https://cloud.bastibe.de:8443/principals/users/bastibe/ timed out when executing operation: <CalDAVAccountRefreshQueueableOperation: 0x7fb2a4a13ce0; Sequence: 0>]
11.08.13 16:16:42,636 CalendarAgent[14934]: [com.apple.calendar.store.log.caldav.queue] [Account refresh failed with error: Error Domain=NSURLErrorDomain Code=-1001 "Zeitüberschreitung bei der Anforderung." UserInfo=0x7fb2a4a69460 {NSUnderlyingError=0x7fb2a1b2f640 "Zeitüberschreitung bei der Anforderung.", NSErrorFailingURLStringKey=https://bastibe@cloud.bastibe.de:8443/calendars/__uids__/3e5c3ade-c0ea-5560-..., NSErrorFailingURLKey=https://bastibe@cloud.bastibe.de:8443/calendars/__uids__/3e5c3ade-c0ea-5560-..., AccountName=cloud.bastibe.de, CalDAVErrFromRefresh=YES, NSLocalizedDescription=Zeitüberschreitung bei der Anforderung.}]
where "Zeitüberschreitung bei der Anforderung" is German for "timeout for request". During those 30 seconds, the Raspberry Pi is running a Python process for the caldavd user at full CPU utilization. So I'm guessing that Apple Calendar has an internal timeout of 30 seconds and the Raspberry Pi is not fast enough to send the calendar data in that time frame. Do you have any idea how I could fix that? Any help would be greatly appreciated! Kind regards, Basti