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To synchronize all your calendars, they must be at the same level. A delegate has full control over your calendar and can also create and accept meeting invitations on your behalf. This behavior is contrary to Delegation, where any calendar property changes performed by the delegate directly affects the owner's calendar. A delegate has full control over your calendar and can also create and accept meeting invitations on your behalf. Select the Edit button to add a delegate. Please ask your Administrator for it. You may also want to export it to your localAfter deletion, there is no way of restoring the calendar unless youIn the day- and week-view of the calendar you just click, pull and left yourAfter that you will be able to re-set all of the events details and open theClicking on theThe only way to edit this calendar is byYou can not directly edit this calendar. The kopano-ical process enables users to view their Kopano calendars using clients like Sunbird, Evolution or Mac iCal.The conversion of this information is not always the same, or not even possible at all at times. The following is a list of known recurring appointment types that cause problems: Please make sure the user has not only the appropriate calendar permissions, but also “Folder visible” permissions on the mailbox of the other user.Add server address as: Click Next. Enter as location:. Enter as location. Page Count: 38 The Apple logo is a trademark of Apple Inc., registered in the U.S. and other countries. Use of the “keyboard” Apple logo (Option-Shift-K) for commercial purposes without the prior written consent of Apple ma y constitute trademark infringement and unfair competition in violation of federal and stat e laws. Every effort has been made to ensure that the information in this manual is accurate. Apple is not responsible f or printing or clerical errors. Apple 1 Infinite Loop Cupertino, CA 950 1 4-2084 408-996-1 0 1 0 www.apple.
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com Apple, the Apple logo, iCal, iChat, Leopard, Mac, Macintosh, the Mac logo, Mac OS, QuickTime, Xgrid, Xsan, and Xserve are trademarks of Apple Inc., registered in the U.S. and other countries. Finder and Safari are trademarks of A pple Inc. Other company and product names mentioned herein are trademarks of their respective c ompanies. Mention of third-party produc ts is f or informational purposes only and constitutes neither an endorsemen t nor a recommendation. Apple assumes no responsibility with regard to the performance or use of these products.Y ou will find information about setting up, managing, maintaining, and monit oring iCal ser vic e to use Apple ’ s iCal application or other CalDA V complian t calendar application, to access and share calendar ev ents. What’ s in This Guide This guide includes the f ollowing chapters: A Chapter 1, “Understanding iCal Ser vice,” provides an o verview of iCal ser vice and how it is used. A Chapter 2, “Setting Up and Managing iCal Service,” provides instructions for setting up and managing iCal. A Chapter 3, “ Adv anced iCal Service Information,” provides detailed implementation information about the service. Note: Because Apple frequen tly releases new versions and updat es to its software, images shown in this book may be diff erent from what y ou see on your screen. Using Onscreen Help Y ou can get task instructions onscreen in Help Viewer while you ’ re managing Leopar d Ser ver. Y ou can view help on a server or an administrator computer. (An administrator computer is a Mac OS X computer with L eopard Ser v er administration software installed on it.) T o get help for an adv anced configuration of L eopard Server: m Open Ser v er Admin or Workgroup Manager and then: A Use the Help menu to search f or a task you want to perform. T o see the most recen t ser v er help topics: m Make sure the ser ver or administrat or computer is connected to the Int ernet while you ’ re getting help.
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Help Viewer automatically retriev es and caches the most recen t ser v er help topics from the Internet. When not connected to the Internet, Help Viewer displays cached help topics. Mac OS X Ser ver A dministration Guides Getting Star ted covers installation and setup f or standard and workgroup c onfigurations of Mac OS X Ser ver. F or advanced configurations, Ser v er Administration covers planning, installation, setup, and general ser ver administration. A suite of additional guides, listed below, covers adv anced planning, setup, and management of individual services.Command-Line Administr ation Install, set up, and manage Mac OS X Ser ver using UNIX command- line tools and configuration files. File Services Administration Share selected server volumes or folders among ser v er clients using the AFP, NFS, FTP, and SMB pr otocols.Mac OS X Security Configuration Make Mac OS X computers (clients) more secure, as required by enterprise and governmen t customers. Mac OS X Ser v er Security Configuration Make Mac OS X Ser ver and the computer it’ s installed on more secure, as required by enterprise and gov ernment customers. Mail Ser vic e Administration Set up and manage IMAP, POP, and SMTP mail services on the server. Network Ser vices A dministration Set up, configure, and administer DHCP, DNS, VPN, NTP, IP fir ewall, NA T, and RADIUS services on the ser v er. Open Directory Administration Set up and manage director y and authen tication ser vices, and configure clients to access directory ser vices. A Search for a wor d or phrase to see a list of places where it appears in the documen t. Click a listed place to see the page where it occurs. A Click a cross-refer ence to jump to the ref erenced section. Click a web link to visit the website in your br owser. Prin ting PDF Guides If you want to prin t a guide, you can take these steps to sav e paper and ink: A Save ink or t oner by not printing the co ver page.
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A Save c olor ink on a color printer by looking in the panes of the P rint dialog for an option to print in gray s or black and white. Podc ast Producer A dministration Set up and manage Podcast P roducer service to record, process, and distribute podcasts. Print Service Administration Host shared printers and manage their associated queues and print jobs. QuickTime Str eaming and Broadcasting Administr ation Capture and encode Quick Time content. Set up and manage Quick Time streaming ser vice to deliv er media streams live or on demand. Ser v er Administration P er f orm advanced installation and setup of server software, and manage options that apply to multiple services or to the ser ver as a whole. System Imaging and Software Update Administration Use NetBoot, NetInstall, and Software Update to automat e the management of operating system and other software used by client computers. Upgrading and Migrating Use data and service settings from an ear lier v ersion of Mac OS X Ser ver or Windows NT. User Management Create and manage user accounts, groups, and computers. Set up managed preferences f or Mac OS X clients. Web T echnologies A dministration Set up and manage web technologies, including web, blog, webmail, wik i, M ySQL, PHP, Ruby on Rails, and W ebDA V. Xgrid Administration and High Performance Computing Set up and manage computational clusters of Xser v e systems and Mac computers. Mac OS X Ser v er Glossar y Learn about terms used for server and storage products. This guide. tells you how to: In the Print dialog, change Scale to 1 1 5 (1 55 f or Getting Started ). T hen choose Layout from the un titled pop-up menu. If your printer supports two-sided (duplex) printing, select one of the Tw o-Sided options. O therwise, choose 2 from the P ages per Sheet pop-up menu, and optionally choose Single Hairline from the Border menu. (If you’ re using Mac OS X v1 0.
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4 or earlier, the Scale setting is in the P age Setup dialog and the Layout settings are in the P r in t dialog.) Y ou may want t o enlarge the printed pages ev en if you don ’t print double sided, because the PDF page size is smaller than standard prin ter paper. In the Prin t dialog or P age Setup dialog, tr y changing Scale to 1 1 5 (1 55 f or Getting Star ted, which has CD-size pages). Getting Documentation Updates P eriodically, Apple posts revised help page s and new editions of guides. Some revised help pages update the latest editions of the guide s. A T o view new onscreen help topics for a server application, mak e sur e your server or administrator computer is connected to the In ternet and click “Latest help topics” or “Staying current” in the main help page for the application. Look for them on the ser v er discs. A Apple Discussions website (discussions.apple.c om)—a way to share questions, knowledge, and advice with other administrators. A Apple Mailing Lists website (www.lists.apple.com)—subscribe to mailing lists so you can communicate with other administrators using email. Built on open standard protocols, iCal ser vice pr ovides in tegra tion with leading calendaring programs. Now it’ s easy to share calendars, schedule meetings, and coordinate events within a workgroup, a small business, or a large corporation. Built on open standard protoc ols, iCal service integrates with leading calendaring programs. iCal service doesn ’t impose a per-user license, so your organization can gro w without paying for additional license s. iCal Ser vice F eature s iCal service is Mac OS X S erver ’ s complete calendaring solution for your organization ’ s needs. I t has all the f eatures you need f or a full calendaring solution, including: A Multiple calendars: Each person or resour ce can have multiple calendars. Users can organize their calendars how ever they choose. A Even t invita tions: Users can in vite others to an event.
When the recipient acknowledges the invitation, the scheduler gets the RSVP. A Rooms and resourc e scheduling: Resource s (projectors, cars, and so for th) and rooms can hav e their own calendars and can be invited t o events. A Directory suppor t: iCal service works with Open Directory. Using Open Director y ’ s Active Directory plug-in, y ou can provide calendar service for users in Active Directory. A Delegation (proxy) support: O ther users can be a uthorized to view your calendar events. This allows people to track subordinates, resourc es, or other designated calendar users. Proxie s are used to allow even t scheduling delegation as well. A Fine-gr ained access con trols: iCal service fully suppor ts acc ess control lists (A CLs) for even ts and attachments. Open Standards iCal service is based on open standards. Each par t of iCal service is a published standard. It ’ s built upon a strong f oundation of prov en standards and familiar technologies, including: A HT TP (RFC 2 6 1 6): HT TP ser ve s as the method of communication between the calendar clients and the server. A W ebDA V (RFC 25 1 8): WebDA V serves as iCal service’ s method f or reading and writing calendar files on the server. A iCalendar (RFC 2445): iCalendar is the standard text format f or describing events. A iTIP (RFC 2446): iTIP is the standard for making and responding t o event in vitations. Apple is a member of the CalC onnect Consor tium and is committ ed to open standards- based calendaring and scheduling protocols. T o fur ther the widespr ead adoption and deployment of these standar ds, complete source code will be released t o the open source community as part of the Dar win Calendar Ser v er project, hosted on the macosfor ge.org websit e, calendarser ver.org. Director y and Client In tegra tion iCal service is integrated with Mac OS X Ser ver’ s foundation technologies. Calendar users are authenticat ed from Open Directory and Kerberos.
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The calendar files are stored in flat files so they can in tegrate with any storage syst em, local or networked. In addition to Mac OS X Ser ver t echnologies, iCal ser vic e can integrate with other director y syst ems like Active Director y or plain LDAP systems.As your organization gr ows, iCal ser vic e can take advantage of standard scalability technologies such as network load distribut ors, storage networks, and distributed director y servers. T o maximize service scalabilit y and minimiz e loss of productivit y fr om ser vice outage s, iCal service is optimized for use with Xsan—Apple ’ s clustered file syst em. With Xsan, multiple calendar ser v ers can read and write to the same v olume, mak ing it easy t o increase performance and improve service reliability by scaling for additional servers. Client Applications Tha t Integra te with iCal Ser vic e The follo wing Apple applications can use Mac OS X Ser ver’ s iCal ser vic e. For a client t o use iCal service, the client must suppor t the CalDA V pr otocol. A iCal 3.0: The version of iCal that ships with Mac OS X v1 0.5 Leopard has built-in support for CalDA V and therefore iC al ser vice. A Apple Wik i’ s web calendar: The wiki ser vice has an online calendar for each wiki group that uses iCal service. Third-P ar ty Applications In addition, the follo wing third-par ty applications can use iCal serive. T hese applications are from companies or pr ojects that have committed to using C alDA V as an open calendaring ser vic e.This list does not indicat e an endorsement or support for any of the products listed. A Mozilla Sunbird (open sour ce) A Open Software Application F oundation Chandler (open source) A Microsoft Outlook using the open-source Outlook Connector Pr oject A Mulberr y (open Sour ce) A GNOME Evolution using the CalDA V plugin (open source) A Mar war e Project X The iCal service is running on an Xser ve c onnected to a shared storage system, Xsan.
The Open Directory ser ver authen ticates the calendar users. The calendar users view, make, and save calendars and calendar entries using iC al 3.0 (f or Mac OS X v1 0.5), or some other CalDA V compliant application. A W eb server on the same network is running an Apple wiki ser ver f or a group with a shared group calendar. I t is also a client computer, accessing iCal ser vic e for the group calendar. Web Server running Apple’ s Wiki Server iCal Server with Xsan Storage iCal Server back end iCal Server clients Authentication servers Mozilla ’ s Sunbird OSAF’ s Chandler Leopard with iCal 3.0 It also provides inf ormation about how to manage and monitor iCal service. Minimum Requirements T o run iCal service, you need: A A host name for the server with full reverse DNS lookup A A firewall rule that allows TCP connections from iCal service clients to the iCal service on a chosen port A User names and passwor ds stored in a Mac OS X version 1 0.5 Open Director y system, an Active Directory system (using the Active Director y plug-in f or Mac OS X version 1 0.5 Open Dir ector y), or an OpenLDAP director y with schema to support iCal ser vic e A (Optional) If you use Kerberos for a uthentication, a running Kerberos system A functioning DNS system, with full reverse lookups, a firewall to allow c onfiguration, and an Open Director y server for a uthentication constitute a bare minimum f or the setup environmen t. Setting Up iCal Ser vice iCal service depends on other Mac OS X S erver feature s. T he following steps giv e the basic setup instructions and considerations for the first time you deploy iC al ser vice. Step 1: Plan your deployment Make sure your target server meets the minimum Mac OS X Ser ver system requirements. Make sure the number of ser v ers is adequate for the estimat ed traffic. Make sure the storage space f or calendars and attachments is sufficient for the estimated amount of data.
Additional information that can help y ou make these storage decisions can be found in Chapter 3, “ Adv anced iCal Service Information.” Step 3: Set up the environment If you are not in complete c ontrol of the network en vironment (DNS servers, DHCP ser v er, firewall, and so for th), coordinate with your network administrat or before installing. If you are planning on connecting the server to an existing director y system, you must also coordinate eff or ts with the directory administrator. If you are planning to creat e group calendars, you also need to enable Web service for Apple Wiki service. Step 4: Configure and start iCal service Configure the service parameters and turn on the iCal service. As users log in to the ser vic e with their CalDA V-enabled calendar applications, the ser vice cr eates the needed directories and files. F or more information about enabling, configuring, and star ting iCal service, see the following sections: A “Enabling iCal Ser vic e for Administration ” on page 1 4 A “Star ting or St opping iCal Ser vice A dministration ” on page 1 5 A “Changing iCal Service Administration Settings” on page 1 5 Enabling iCal Ser vice f or Administration Y ou must turn on iCal service administration before you can use Server Admin to configure or enable it. This allows Server Admin to start, stop, and change settings for iCal service. Now the iCal service is ready to configure and con trol using Ser v er Admin. Star ting or Stopping iC al Ser vice A dministration Y ou need to restart the iCal service af ter y ou make configuration changes. If you prefer t o administer the service from the command line, you can use serveradmin. For specific instructions, see Command-Line Administr ation. T o start or stop the ser vice: 1 Open Ser v er Admin. 2 Select a ser ver, then click the ser vice disclosure triangle to sho w the ser vic es for administration.
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These instructions assume iCal service has been enabled in the ser vice administration list of Ser v er Admin. 3 In the ser vic e list beneath the ser v er, select iCal ser vice. 4 Click Start iCal, the service star t butt on below the server list. If the ser vice is running, click Stop iC al. Changing iCal Ser vice A dministration Settings The follo wing settings are available f or customization using Server Admin: Setting Description Data store location This is where the server stores all the users’ calendars, delegat e lists, and event attachments T o change this setting, see “Changing the Calendar Data Store Location ” on page 1 7. Maximum attachment size This is the maximum file size (in MB) for each even t attachment. T o change this setting, see “Changing the Calendar Attachment Limit” on page 1 7. User quota This is the total size of all the user’ s calendars and event attachments. T o change this setting, see “Changing Calendar User Quotas” on page 1 7. Authentication This is the authentication method requir ed for calendar access. T o change this setting, see “Configuring Security for iCal Service” on page 1 9. For more s pecific instructions, see Command-Line Administr ation. Setting the iCal Ser vice Host Name When setting up iCal service, you must specify the host name of the iCal server. I t should be a fully qualified domain name matched with a reverse lookup r ecord. Be sure to make the appropriate changes t o your firewall to allo w network access to the ser v er. T o set the host name: 1 In Ser v er Admin, selec t a server and choose the iCal service. 2 Click the Settings button in the toolbar. 3 In the Host Name field, enter the host name. 4 Click Save, then re star t the service. Setting the iCal Ser vice P ort Number When setting up the iCal service, the ser ver is set to use TCP port 8008. If you want to change the port, y ou can do so in Ser ver A dmin. T o set the port number: 1 In Ser v er Admin, selec t a server and choose the iCal service.
2 Click the Settings button in the toolbar. 3 In the HT TP P or t Number field, enter the port number. 4 Click Save, then re star t the service. Host name This is the fully qualified domain name in DNS. It should be in the reverse lookup domain as well. T o change this setting, see “Setting the iCal Ser vice Host Name ” on page 1 6. HT TP port number This is the port that the iCal ser vice will use for connections. The default port is 8008. T o change this setting, see “Setting the iCal Ser vice P or t Number” on page 1 6. Setting Description This location is relative t o the local file system, so if the storage location is on a network volume, enter the local filesyst em mount point and not a network URL. T o change the default data st ore: 1 In Ser v er Admin, selec t a server and choose the iCal service. 2 Click the Settings button in the toolbar. 3 In the Data Store field, enter the new location. Alternately, click the Choose button and navigate to the new location. 4 Click Save, then re star t the service. Changing the Calendar A ttachment Limit Each event on a calendar can ha ve one or more files attached to it. All invitee s to the event can acce ss the attachments. The maximum attachment size is the maximum t otal size of all attachments f or an event. There is no limit to the total number of file s attached to a single event ex cept for the calendar user’ s storage quota. T o set the attachment siz e limit: 1 In Ser v er Admin, selec t a server and choose the iCal service. 2 Click the Settings button in the toolbar. 3 In the Maximum Attachment Size field, en ter the file size (in MB). 4 Click Save, then re star t the service. Changing Calendar U ser Quotas Each calendar user has a disk quota. T his quota is the total possible size of all the user’ s calendars and event attachments. Quotas are not set on a per-user basis. They are set globally f or all users. Do not allow the total of all your users ’ quotas to exceed the storage capacity of the data store.
T o change the user quota: 1 In Ser v er Admin, selec t a server and choose the iCal service. 2 Click the Settings button in the toolbar. 3 In the User Quota field, enter the quota amoun t (in MB). 4 Click Save, then re star t the service. One is in a Ser vice A ccess Con trol List (SACL), the other is in the user ’ s directory record. The SACL is the o verall authorization f or using the ser vice, while the directory record enables use of the service. If the SACL for iC al ser vice has been set f or a user or group, the SACL takes precedence over the directory record setting. F or a user or group to use iCal service, authorization must be enabled in the SACL and the directory record. These instructions assume iCal service has been configured and star t ed. T o enable iCal service for a user or group: 1 Open Ser v er Admin and select the ser ver fr om the Ser vers list. 2 Click Settings. 3 Click Access. 4 Make sure either “For all services” or “iCal ser vice ” is selected from the Service list. “F or all ser vic es” makes changes to all services. Now enable the user ’ s calendar in the dir ector y record. 7 Open W orkgroup Manager. 8 Authenticate t o the director y as the directory administrator. 9 At the top of the application window, click the Accounts button to select the director y you want to edit. 10 Select the users who will have iCal service access. Group calendars can only be enabled by using the group Wiki and Blog setting and then enabling the web calendar featur e. 11 Click the Adv anced tab of the user record. 12 Select Enable Calendaring and choose the calendaring ser ver fr om the pop-up list. 13 Click Save. Y ou enable group calendars and define access privileges f or the group calendar using Workgroup Manager ’ s view of the group r ecord, or Direc tory ’ s (the utility) view of the group recor d. This is true whether the calendar is viewed in a CalDA V-compatible calendar client or in a web browser.
Administration of fine-grained access contr ol of group calendars must be per f ormed in the director y r ecord for the gr oup. F or more information on using group calendars, see Web T echnologies Administr ation or the online help in the Apple Wik i group pages. Defining Who Can V iew or Edit U ser Calendars Every user can create and remov e calendar events in his or her own calendars in iCal ser vic e. When users wan t to have someone else edit their calendars, they want to delegate (or assign a proxy to) the calendar management.Calendar delegation is not configured on the ser v er side. T o set up a delegate, you use the calendar client software. Apple ’ s Director y application lets y ou choose delegates for r esource and location calendars. T o learn how to configure calendar delegation, see the documentation for y our calendar client. When you want a user to ha ve a read-only calendar, you can publish the URL of the iCal ser vic e calendar and he or she can subscribe to a static (.ics) read-only version. T o learn how to publish and subscribe to a calendar (.ics file), see the documentation for your calendar clien t. Configuring Security for iC al Ser vice Security for iCal ser vice c onsists of two main areas: A Securing the authentication: This means using a method of authenticating users that is secure and doesn ’t pass the login credentials in clear text over the netw ork. The high-security authentication used pervasively in Mac OS X Ser ver is Kerber os v5. T o learn how to configure secur e authentication, see “Choosing and Enabling Secure Authentication f or iCal Ser vic e” on page 20. A Securing the data transport: This means encrypting the network traffic between the calendar client and the calendar server. When the transport is encr ypted, no one can analyze the network traffic and rec onstruct the contents of the calendar.
Choosing and Enabling Secure Authen tication for iC al Ser vice Users authenticat e to iCal service through one of the following methods: A Kerberos v.5: This method uses strong encr yption and is used in Mac OS X f or single sign-on to services offered by Mac OS X Server. A Digest: (RFC 26 1 7) This method sends secure login names and encrypted passwords without the use of a trusted third-part y (like the Kerberos realm), and is usable without maintaining a Kerberos infrastructure. A Any: This includes both Kerberos v.5 and Digest authentication. The client can choose the most appropriate method for what it can support. Y ou can set the required a uthentication method using Ser v er Admin. T o enable the highest security, choose a method other than “ Any.” T o choose an authen tication method: 1 In Ser v er Admin, selec t a server and choose the iCal service. 2 Click the Settings button in the toolbar. 3 Select the method from the Authentication pop-up menu. 4 Click Save, then re star t the service. Configuring and En abling Secure Network T raffic for iCal Service When you enable Secure Sockets Layer (SSL), you encrypt all the data sent between the iCal server and the client. T o enable SSL, y ou must select a Cer tificat e. If you use the Default self-signed certificate, the clients must choose to trust the certificate before they can make a secure connection. T o enable secure netw ork traffic using SSL transport: 1 In Ser v er Admin, selec t a server and choose the iCal service. 2 Click the Settings button in the toolbar. 3 Click Enable Secure Sockets Layer (SSL). 4 Choose a TCP port for SSL to communicate on. The default port is 84 43. 5 Choose the certificate to be used for encryption. 6 Click Save, then re star t the service.
The follo wing sections contain more information about monitoring iC al ser vice: A “ Viewing iCal Ser vic e Vital Statistics” on page 2 1 A “ Viewing iCal Ser vic e Logs ” on page 2 1 Viewing iCal Ser vice Vital Statistics The iCal service Over view pane lets you keep track of the follo wing vital statistics. These statistics can help you plan disk and CPU r esource usage: A T otal disk usage A Number of accounts A T otal number of user calendars A Number of group calendars A Number of location calendars A Number of resource calendars A T otal number of events A T otal number of todo lists T o view iCal service statistics: 1 In Ser v er Admin, selec t a server and choose the iCal service. 2 Click the Over view button in the t oolbar. Viewing iCal Ser vice L ogs iCal service keeps two logs: one for access and one f or errors. Y ou can view and filter the logs to troubleshoot the service or monitor overall service reliability. T o view the logs: 1 In Ser v er Admin, selec t a server and choose the iCal service. 2 Click the Logs button in the t oolbar. 3 Select a log from the View pop-up menu. 4 Filt er the log for specific te xt strings by using the text filter field. Understanding iCal Ser vic e Administra tion Configura tion F iles Y ou should administer iCal service using Ser ver A dmin or the serveradmin tool. If Ser v er Admin or serveradmin are unav ailable, you can configure and run iC al ser vice from the command-line using built-in tools. Y ou can specify the names of other files.T o troubleshoot or resolve problems, an administrator can inspect these files. Y ou can inspect or test even t and calendar.ics files for file int egrity and remove them if they are corrupt. Additionally, the sqlite databases are dis posable (with one exception), and are recreated as needed. Y ou can use the built-in sqlite command-line tools t o quer y or t est the database files, or you can delete them. They are rebuilt when needed.