Hello, I'm trying to find the principals location by JNDI, and I'm reading this: http://trac.calendarserver.org/projects/calendarserver/browser/CalendarServe... 312395FC-363A-44D5- BA5D-98B178D5CD43:CFD9E112-9CC3-4AB7-97A6-3951C61ECECB:calendar \----------------------------------/ \----------------------------------/ \------/ Computer Record GUID Virtual Host GUID Service name The Services Locator is used to allow the calendar server given a virtual host from the Virtual Host Plist to find all the records that have calendars provisioned on that server. It is also used to allow iCal given a user record to find the following information: I'm looking at the OD schema and I did find the Computer Record GUID, but I don't finbd the Virtual Host GUI anywhere in my schema. And for computer GUI, I have 3 CN records, which one should I use ?