This section lists options affecting LDAP and URL lookups.
LDAP_HOST (host name)Specify the default host to which to connect when making LDAP queries.
LDAP_PORT (integer)Specify the port to which to connect when making LDAP queries. The default value is 389, the standard LDAP port number.
LDAP_TIMEOUT (integer)Control how long to wait (in hundredths of seconds) before timing out on an LDAP query. The default value is 200.
MAX_URLS (integer)Maximum number of URLs that can be active when reiteratively performing URL lookups; that is, this is the maximum degree of nesting of URL references. The default value is 5.
REVERSE_URL (URL)URL to query for address reversal. Standard LDAP URL syntax is used, except omitting the LDAP server and port which are instead specified via the LDAP_HOST and LDAP_PORT options. Also, certain substitution sequences are available, as shown in Table 3-1.