SSSD\-LDAP

Section: File Formats and Conventions (5)
Updated: 06/22/2012
Index Return to Main Contents
 

NAME

sssd-ldap - the configuration file for SSSD  

DESCRIPTION

This manual page describes the configuration of LDAP domains for sssd(8). Refer to the lqFILE FORMATrq section of the sssd.conf(5) manual page for detailed syntax information.

You can configure SSSD to use more than one LDAP domain.

LDAP back end supports id, auth, access and chpass providers. If you want to authenticate against an LDAP server either TLS/SSL or LDAPS is required. sssd does not support authentication over an unencrypted channel. If the LDAP server is used only as an identity provider, an encrypted channel is not needed. Please refer to lqldap_access_filterrq config option for more information about using LDAP as an access provider.  

CONFIGURATION OPTIONS

All of the common configuration options that apply to SSSD domains also apply to LDAP domains. Refer to the lqDOMAIN SECTIONSrq section of the sssd.conf(5) manual page for full details.

ldap_uri (string)

Specifies the comma-separated list of URIs of the LDAP servers to which SSSD should connect in the order of preference. Refer to the lqFAILOVERrq section for more information on failover and server redundancy. If not specified, service discovery is enabled. For more information, refer to the lqSERVICE DISCOVERYrq section.

The format of the URI must match the format defined in RFC 2732:

ldap[s]://<host>[:port]

For explicit IPv6 addresses, <host> must be enclosed in brackets []

example: ldap://[fc00::126:25]:389

ldap_chpass_uri (string)

Specifies the comma-separated list of URIs of the LDAP servers to which SSSD should connect in the order of preference to change the password of a user. Refer to the lqFAILOVERrq section for more information on failover and server redundancy.

To enable service discovery ldap_chpass_dns_service_name must be set.

Default: empty, i.e. ldap_uri is used.

ldap_search_base (string)

The default base DN to use for performing LDAP user operations.

Starting with SSSD 1.7.0, SSSD supports multiple search bases using the syntax:

search_base[?scope?[filter][?search_base?scope?[filter]]*]

The scope can be one of "base", "onelevel" or "subtree".

The filter must be a valid LDAP search filter as specified by http://www.ietf.org/rfc/rfc2254.txt

Examples:

ldap_search_base = dc=example,dc=com (which is equivalent to) ldap_search_base = dc=example,dc=com?subtree?

ldap_search_base = cn=host_specific,dc=example,dc=com?subtree?(host=thishost)?dc=example.com?subtree?

Note: It is unsupported to have multiple search bases which reference identically-named objects (for example, groups with the same name in two different search bases). This will lead to unpredictable behavior on client machines.

Default: If not set, the value of the defaultNamingContext or namingContexts attribute from the RootDSE of the LDAP server is used. If defaultNamingContext does not exists or has an empty value namingContexts is used. The namingContexts attribute must have a single value with the DN of the search base of the LDAP server to make this work. Multiple values are are not supported.

ldap_schema (string)

Specifies the Schema Type in use on the target LDAP server. Depending on the selected schema, the default attribute names retrieved from the servers may vary. The way that some attributes are handled may also differ. Three schema types are currently supported: rfc2307 rfc2307bis IPA The main difference between these schema types is how group memberships are recorded in the server. With rfc2307, group members are listed by name in the memberUid attribute. With rfc2307bis and IPA, group members are listed by DN and stored in the member attribute.

Default: rfc2307

ldap_default_bind_dn (string)

The default bind DN to use for performing LDAP operations.

ldap_default_authtok_type (string)

The type of the authentication token of the default bind DN.

The two mechanisms currently supported are:

password

obfuscated_password

Default: password

ldap_default_authtok (string)

The authentication token of the default bind DN. Only clear text passwords are currently supported.

ldap_user_object_class (string)

The object class of a user entry in LDAP.

Default: posixAccount

ldap_user_name (string)

The LDAP attribute that corresponds to the user's login name.

Default: uid

ldap_user_uid_number (string)

The LDAP attribute that corresponds to the user's id.

Default: uidNumber

ldap_user_gid_number (string)

The LDAP attribute that corresponds to the user's primary group id.

Default: gidNumber

ldap_user_gecos (string)

The LDAP attribute that corresponds to the user's gecos field.

Default: gecos

ldap_user_home_directory (string)

The LDAP attribute that contains the name of the user's home directory.

Default: homeDirectory

ldap_user_shell (string)

The LDAP attribute that contains the path to the user's default shell.

Default: loginShell

ldap_user_uuid (string)

The LDAP attribute that contains the UUID/GUID of an LDAP user object.

Default: nsUniqueId

ldap_user_modify_timestamp (string)

The LDAP attribute that contains timestamp of the last modification of the parent object.

Default: modifyTimestamp

ldap_user_shadow_last_change (string)

When using ldap_pwd_policy=shadow, this parameter contains the name of an LDAP attribute corresponding to its shadow(5) counterpart (date of the last password change).

Default: shadowLastChange

ldap_user_shadow_min (string)

When using ldap_pwd_policy=shadow, this parameter contains the name of an LDAP attribute corresponding to its shadow(5) counterpart (minimum password age).

Default: shadowMin

ldap_user_shadow_max (string)

When using ldap_pwd_policy=shadow, this parameter contains the name of an LDAP attribute corresponding to its shadow(5) counterpart (maximum password age).

Default: shadowMax

ldap_user_shadow_warning (string)

When using ldap_pwd_policy=shadow, this parameter contains the name of an LDAP attribute corresponding to its shadow(5) counterpart (password warning period).

Default: shadowWarning

ldap_user_shadow_inactive (string)

When using ldap_pwd_policy=shadow, this parameter contains the name of an LDAP attribute corresponding to its shadow(5) counterpart (password inactivity period).

Default: shadowInactive

ldap_user_shadow_expire (string)

When using ldap_pwd_policy=shadow or ldap_account_expire_policy=shadow, this parameter contains the name of an LDAP attribute corresponding to its shadow(5) counterpart (account expiration date).

Default: shadowExpire

ldap_user_krb_last_pwd_change (string)

When using ldap_pwd_policy=mit_kerberos, this parameter contains the name of an LDAP attribute storing the date and time of last password change in kerberos.

Default: krbLastPwdChange

ldap_user_krb_password_expiration (string)

When using ldap_pwd_policy=mit_kerberos, this parameter contains the name of an LDAP attribute storing the date and time when current password expires.

Default: krbPasswordExpiration

ldap_user_ad_account_expires (string)

When using ldap_account_expire_policy=ad, this parameter contains the name of an LDAP attribute storing the expiration time of the account.

Default: accountExpires

ldap_user_ad_user_account_control (string)

When using ldap_account_expire_policy=ad, this parameter contains the name of an LDAP attribute storing the user account control bit field.

Default: userAccountControl

ldap_ns_account_lock (string)

When using ldap_account_expire_policy=rhds or equivalent, this parameter determines if access is allowed or not.

Default: nsAccountLock

ldap_user_nds_login_disabled (string)

When using ldap_account_expire_policy=nds, this attribute determines if access is allowed or not.

Default: loginDisabled

ldap_user_nds_login_expiration_time (string)

When using ldap_account_expire_policy=nds, this attribute determines until which date access is granted.

Default: loginDisabled

ldap_user_nds_login_allowed_time_map (string)

When using ldap_account_expire_policy=nds, this attribute determines the hours of a day in a week when access is granted.

Default: loginAllowedTimeMap

ldap_user_principal (string)

The LDAP attribute that contains the user's Kerberos User Principal Name (UPN).

Default: krbPrincipalName

ldap_user_ssh_public_key (string)

The LDAP attribute that contains the user's SSH public keys.

ldap_force_upper_case_realm (boolean)

Some directory servers, for example Active Directory, might deliver the realm part of the UPN in lower case, which might cause the authentication to fail. Set this option to a non-zero value if you want to use an upper-case realm.

Default: false

ldap_enumeration_refresh_timeout (integer)

Specifies how many seconds SSSD has to wait before refreshing its cache of enumerated records.

Default: 300

ldap_purge_cache_timeout (integer)

Determine how often to check the cache for inactive entries (such as groups with no members and users who have never logged in) and remove them to save space.

Setting this option to zero will disable the cache cleanup operation.

Default: 10800 (12 hours)

ldap_user_fullname (string)

The LDAP attribute that corresponds to the user's full name.

Default: cn

ldap_user_member_of (string)

The LDAP attribute that lists the user's group memberships.

Default: memberOf

ldap_user_authorized_service (string)

If access_provider=ldap and ldap_access_order=authorized_service, SSSD will use the presence of the authorizedService attribute in the user's LDAP entry to determine access privilege.

An explicit deny (!svc) is resolved first. Second, SSSD searches for explicit allow (svc) and finally for allow_all (*).

Default: authorizedService

ldap_user_authorized_host (string)

If access_provider=ldap and ldap_access_order=host, SSSD will use the presence of the host attribute in the user's LDAP entry to determine access privilege.

An explicit deny (!host) is resolved first. Second, SSSD searches for explicit allow (host) and finally for allow_all (*).

Default: host

ldap_group_object_class (string)

The object class of a group entry in LDAP.

Default: posixGroup

ldap_group_name (string)

The LDAP attribute that corresponds to the group name.

Default: cn

ldap_group_gid_number (string)

The LDAP attribute that corresponds to the group's id.

Default: gidNumber

ldap_group_member (string)

The LDAP attribute that contains the names of the group's members.

Default: memberuid (rfc2307) / member (rfc2307bis)

ldap_group_uuid (string)

The LDAP attribute that contains the UUID/GUID of an LDAP group object.

Default: nsUniqueId

ldap_group_modify_timestamp (string)

The LDAP attribute that contains timestamp of the last modification of the parent object.

Default: modifyTimestamp

ldap_group_nesting_level (integer)

If ldap_schema is set to a schema format that supports nested groups (e.g. RFC2307bis), then this option controls how many levels of nesting SSSD will follow. This option has no effect on the RFC2307 schema.

Default: 2

ldap_netgroup_object_class (string)

The object class of a netgroup entry in LDAP.

In IPA provider, ipa_netgroup_object_class should be used instead.

Default: nisNetgroup

ldap_netgroup_name (string)

The LDAP attribute that corresponds to the netgroup name.

In IPA provider, ipa_netgroup_name should be used instead.

Default: cn

ldap_netgroup_member (string)

The LDAP attribute that contains the names of the netgroup's members.

In IPA provider, ipa_netgroup_member should be used instead.

Default: memberNisNetgroup

ldap_netgroup_triple (string)

The LDAP attribute that contains the (host, user, domain) netgroup triples.

This option is not available in IPA provider.

Default: nisNetgroupTriple

ldap_netgroup_uuid (string)

The LDAP attribute that contains the UUID/GUID of an LDAP netgroup object.

In IPA provider, ipa_netgroup_uuid should be used instead.

Default: nsUniqueId

ldap_netgroup_modify_timestamp (string)

The LDAP attribute that contains timestamp of the last modification of the parent object.

This option is not available in IPA provider.

Default: modifyTimestamp

ldap_service_object_class (string)

The object class of a service entry in LDAP.

Default: ipService

ldap_service_name (string)

The LDAP attribute that contains the name of service attributes and their aliases.

Default: cn

ldap_service_port (string)

The LDAP attribute that contains the port managed by this service.

Default: ipServicePort

ldap_service_proto (string)

The LDAP attribute that contains the protocols understood by this service.

Default: ipServiceProtocol

ldap_service_search_base (string)

An optional base DN to restrict service searches to a specific subtree.

See lqldap_search_baserq for information about configuring multiple search bases.

Default: the value of ldap_search_base

ldap_search_timeout (integer)

Specifies the timeout (in seconds) that ldap searches are allowed to run before they are cancelled and cached results are returned (and offline mode is entered)

Note: this option is subject to change in future versions of the SSSD. It will likely be replaced at some point by a series of timeouts for specific lookup types.

Default: 6

ldap_enumeration_search_timeout (integer)

Specifies the timeout (in seconds) that ldap searches for user and group enumerations are allowed to run before they are cancelled and cached results are returned (and offline mode is entered)

Default: 60

ldap_network_timeout (integer)

Specifies the timeout (in seconds) after which the poll(2)/select(2) following a connect(2) returns in case of no activity.

Default: 6

ldap_opt_timeout (integer)

Specifies a timeout (in seconds) after which calls to synchronous LDAP APIs will abort if no response is received. Also controls the timeout when communicating with the KDC in case of SASL bind.

Default: 6

ldap_connection_expire_timeout (integer)

Specifies a timeout (in seconds) that a connection to an LDAP server will be maintained. After this time, the connection will be re-established. If used in parallel with SASL/GSSAPI, the sooner of the two values (this value vs. the TGT lifetime) will be used.

Default: 900 (15 minutes)

ldap_page_size (integer)

Specify the number of records to retrieve from LDAP in a single request. Some LDAP servers enforce a maximum limit per-request.

Default: 1000

ldap_disable_paging

Disable the LDAP paging control. This option should be used if the LDAP server reports that it supports the LDAP paging control in its RootDSE but it is not enabled or does not behave properly.

Example: OpenLDAP servers with the paging control module installed on the server but not enabled will report it in the RootDSE but be unable to use it.

Example: 389 DS has a bug where it can only support a one paging control at a time on a single connection. On busy clients, this can result in some requests being denied.

ldap_deref_threshold (integer)

Specify the number of group members that must be missing from the internal cache in order to trigger a dereference lookup. If less members are missing, they are looked up individually.

You can turn off dereference lookups completely by setting the value to 0.

A dereference lookup is a means of fetching all group members in a single LDAP call. Different LDAP servers may implement different dereference methods. The currently supported servers are 389/RHDS, OpenLDAP and Active Directory.

Note: If any of the search bases specifies a search filter, then the dereference lookup performance enhancement will be disabled regardless of this setting.

Default: 10

ldap_tls_reqcert (string)

Specifies what checks to perform on server certificates in a TLS session, if any. It can be specified as one of the following values:

never = The client will not request or check any server certificate.

allow = The server certificate is requested. If no certificate is provided, the session proceeds normally. If a bad certificate is provided, it will be ignored and the session proceeds normally.

try = The server certificate is requested. If no certificate is provided, the session proceeds normally. If a bad certificate is provided, the session is immediately terminated.

demand = The server certificate is requested. If no certificate is provided, or a bad certificate is provided, the session is immediately terminated.

hard = Same as lqdemandrq

Default: hard

ldap_tls_cacert (string)

Specifies the file that contains certificates for all of the Certificate Authorities that sssd will recognize.

Default: use OpenLDAP defaults, typically in /etc/openldap/ldap.conf

ldap_tls_cacertdir (string)

Specifies the path of a directory that contains Certificate Authority certificates in separate individual files. Typically the file names need to be the hash of the certificate followed by '.0'. If available, cacertdir_rehash can be used to create the correct names.

Default: use OpenLDAP defaults, typically in /etc/openldap/ldap.conf

ldap_tls_cert (string)

Specifies the file that contains the certificate for the client's key.

Default: not set

ldap_tls_key (string)

Specifies the file that contains the client's key.

Default: not set

ldap_tls_cipher_suite (string)

Specifies acceptable cipher suites. Typically this is a colon sperated list. See ldap.conf(5) for format.

Default: use OpenLDAP defaults, typically in /etc/openldap/ldap.conf

ldap_id_use_start_tls (boolean)

Specifies that the id_provider connection must also use tls to protect the channel.

Default: false

ldap_sasl_mech (string)

Specify the SASL mechanism to use. Currently only GSSAPI is tested and supported.

Default: none

ldap_sasl_authid (string)

Specify the SASL authorization id to use. When GSSAPI is used, this represents the Kerberos principal used for authentication to the directory.

Default: host/[email protected]

ldap_sasl_canonicalize (boolean)

If set to true, the LDAP library would perform a reverse lookup to canonicalize the host name during a SASL bind.

Default: false;

ldap_krb5_keytab (string)

Specify the keytab to use when using SASL/GSSAPI.

Default: System keytab, normally /etc/krb5.keytab

ldap_krb5_init_creds (boolean)

Specifies that the id_provider should init Kerberos credentials (TGT). This action is performed only if SASL is used and the mechanism selected is GSSAPI.

Default: true

ldap_krb5_ticket_lifetime (integer)

Specifies the lifetime in seconds of the TGT if GSSAPI is used.

Default: 86400 (24 hours)

krb5_server (string)

Specifies the comma-separated list of IP addresses or hostnames of the Kerberos servers to which SSSD should connect in the order of preference. For more information on failover and server redundancy, see the lqFAILOVERrq section. An optional port number (preceded by a colon) may be appended to the addresses or hostnames. If empty, service discovery is enabled - for more information, refer to the lqSERVICE DISCOVERYrq section.

When using service discovery for KDC or kpasswd servers, SSSD first searches for DNS entries that specify _udp as the protocol and falls back to _tcp if none are found.

This option was named lqkrb5_kdciprq in earlier releases of SSSD. While the legacy name is recognized for the time being, users are advised to migrate their config files to use lqkrb5_serverrq instead.

krb5_realm (string)

Specify the Kerberos REALM (for SASL/GSSAPI auth).

Default: System defaults, see /etc/krb5.conf

krb5_canonicalize (boolean)

Specifies if the host principal should be canonicalized when connecting to LDAP server. This feature is available with MIT Kerberos >= 1.7

Default: false

ldap_pwd_policy (string)

Select the policy to evaluate the password expiration on the client side. The following values are allowed:

none - No evaluation on the client side. This option cannot disable server-side password policies.

shadow - Use shadow(5) style attributes to evaluate if the password has expired.

mit_kerberos - Use the attributes used by MIT Kerberos to determine if the password has expired. Use chpass_provider=krb5 to update these attributes when the password is changed.

Default: none

ldap_referrals (boolean)

Specifies whether automatic referral chasing should be enabled.

Please note that sssd only supports referral chasing when it is compiled with OpenLDAP version 2.4.13 or higher.

Default: true

ldap_dns_service_name (string)

Specifies the service name to use when service discovery is enabled.

Default: ldap

ldap_chpass_dns_service_name (string)

Specifies the service name to use to find an LDAP server which allows password changes when service discovery is enabled.

Default: not set, i.e. service discovery is disabled

ldap_access_filter (string)

If using access_provider = ldap, this option is mandatory. It specifies an LDAP search filter criteria that must be met for the user to be granted access on this host. If access_provider = ldap and this option is not set, it will result in all users being denied access. Use access_provider = allow to change this default behavior.

Example:

access_provider = ldap
ldap_access_filter = memberOf=cn=allowedusers,ou=Groups,dc=example,dc=com
                        

This example means that access to this host is restricted to members of the "allowedusers" group in ldap.

Offline caching for this feature is limited to determining whether the user's last online login was granted access permission. If they were granted access during their last login, they will continue to be granted access while offline and vice-versa.

Default: Empty

ldap_account_expire_policy (string)

With this option a client side evaluation of access control attributes can be enabled.

Please note that it is always recommended to use server side access control, i.e. the LDAP server should deny the bind request with a suitable error code even if the password is correct.

The following values are allowed:

shadow: use the value of ldap_user_shadow_expire to determine if the account is expired.

ad: use the value of the 32bit field ldap_user_ad_user_account_control and allow access if the second bit is not set. If the attribute is missing access is granted. Also the expiration time of the account is checked.

rhds, ipa, 389ds: use the value of ldap_ns_account_lock to check if access is allowed or not.

nds: the values of ldap_user_nds_login_allowed_time_map, ldap_user_nds_login_disabled and ldap_user_nds_login_expiration_time are used to check if access is allowed. If both attributes are missing access is granted. This is an experimental feature, please use http://fedorahosted.org/sssd to report any issues.

Default: Empty

ldap_access_order (string)

Comma separated list of access control options. Allowed values are:

filter: use ldap_access_filter

expire: use ldap_account_expire_policy

authorized_service: use the authorizedService attribute to determine access

host: use the host attribute to determine access

Default: filter

Please note that it is a configuration error if a value is used more than once.

ldap_deref (string)

Specifies how alias dereferencing is done when performing a search. The following options are allowed:

never: Aliases are never dereferenced.

searching: Aliases are dereferenced in subordinates of the base object, but not in locating the base object of the search.

finding: Aliases are only dereferenced when locating the base object of the search.

always: Aliases are dereferenced both in searching and in locating the base object of the search.

Default: Empty (this is handled as never by the LDAP client libraries)

 

AUTOFS OPTIONS

Please note that the default values correspond to the default schema which is RFC2307.

This is an experimental feature, please use http://fedorahosted.org/sssd to report any issues.

ldap_autofs_map_object_class (string)

The object class of an automount map entry in LDAP.

Default: automountMap

ldap_autofs_map_name (string)

The name of an automount map entry in LDAP.

Default: ou

ldap_autofs_entry_object_class (string)

The object class of an automount map entry in LDAP.

Default: automountMap

ldap_autofs_entry_key (string)

The key of an automount entry in LDAP. The entry usually corresponds to a mount point.

Default: cn

ldap_autofs_entry_value (string)

The key of an automount entry in LDAP. The entry usually corresponds to a mount point.

Default: automountInformation

 

ADVANCED OPTIONS

These options are supported by LDAP domains, but they should be used with caution. Please include them in your configuration only if you know what you are doing.

ldap_netgroup_search_base (string)

An optional base DN to restrict netgroup searches to a specific subtree.

See lqldap_search_baserq for information about configuring multiple search bases.

Default: the value of ldap_search_base

ldap_user_search_base (string)

An optional base DN to restrict user searches to a specific subtree.

See lqldap_search_baserq for information about configuring multiple search bases.

Default: the value of ldap_search_base

ldap_group_search_base (string)

An optional base DN to restrict group searches to a specific subtree.

See lqldap_search_baserq for information about configuring multiple search bases.

Default: the value of ldap_search_base

ldap_user_search_filter (string)

This option specifies an additional LDAP search filter criteria that restrict user searches.

This option is deprecated in favor of the syntax used by ldap_user_search_base.

Default: not set

Example:

                            ldap_user_search_filter = (loginShell=/bin/tcsh)
                        

This filter would restrict user searches to users that have their shell set to /bin/tcsh.

ldap_group_search_filter (string)

This option specifies an additional LDAP search filter criteria that restrict group searches.

This option is deprecated in favor of the syntax used by ldap_group_search_base.

Default: not set

ldap_autofs_search_base (string)

An optional base DN to restrict automounter searches to a specific subtree.

See lqldap_search_baserq for information about configuring multiple search bases.

Default: the value of ldap_search_base

This is an experimental feature, please use http://fedorahosted.org/sssd to report any issues.

 

FAILOVER

The failover feature allows back ends to automatically switch to a different server if the primary server fails.  

Failover Syntax

The list of servers is given as a comma-separated list; any number of spaces is allowed around the comma. The servers are listed in order of preference. The list can contain any number of servers.  

The Failover Mechanism

The failover mechanism distinguishes between a machine and a service. The back end first tries to resolve the hostname of a given machine; if this resolution attempt fails, the machine is considered offline. No further attempts are made to connect to this machine for any other service. If the resolution attempt succeeds, the back end tries to connect to a service on this machine. If the service connection attempt fails, then only this particular service is considered offline and the back end automatically switches over to the next service. The machine is still considered online and might still be tried for another service.

Further connection attempts are made to machines or services marked as offline after a specified period of time; this is currently hard coded to 30 seconds.

If there are no more machines to try, the back end as a whole switches to offline mode, and then attempts to reconnect every 30 seconds.  

SERVICE DISCOVERY

The service discovery feature allows back ends to automatically find the appropriate servers to connect to using a special DNS query.  

Configuration

If no servers are specified, the back end automatically uses service discovery to try to find a server. Optionally, the user may choose to use both fixed server addresses and service discovery by inserting a special keyword, lq_srv_rq, in the list of servers. The order of preference is maintained. This feature is useful if, for example, the user prefers to use service discovery whenever possible, and fall back to a specific server when no servers can be discovered using DNS.  

The domain name

Please refer to the lqdns_discovery_domainrq parameter in the sssd.conf(5) manual page for more details.  

The protocol

The queries usually specify _tcp as the protocol. Exceptions are documented in respective option description.  

See Also

For more information on the service discovery mechanism, refer to RFC 2782.  

EXAMPLE

The following example assumes that SSSD is correctly configured and LDAP is set to one of the domains in the [domains] section.

    [domain/LDAP]
    id_provider = ldap
    auth_provider = ldap
    ldap_uri = ldap://ldap.mydomain.org
    ldap_search_base = dc=mydomain,dc=org
    ldap_tls_reqcert = demand
    cache_credentials = true
    enumerate = true

 

NOTES

The descriptions of some of the configuration options in this manual page are based on the ldap.conf(5) manual page from the OpenLDAP 2.4 distribution.  

SEE ALSO

sssd.conf(5), sssd-krb5(5), sssd(8)  

AUTHORS

The SSSD upstream - http://fedorahosted.org/sssd


 

Index

NAME
DESCRIPTION
CONFIGURATION OPTIONS
AUTOFS OPTIONS
ADVANCED OPTIONS
FAILOVER
Failover Syntax
The Failover Mechanism
SERVICE DISCOVERY
Configuration
The domain name
The protocol
See Also
EXAMPLE
NOTES
SEE ALSO
AUTHORS

This document was created by man2html, using the manual pages.
Time: 05:34:00 GMT, December 24, 2015