When an incoming SASL IO packet is larger than the nsslapd-maxsasliosize limit, the server
immediately disconnects the client and logs a message to the error log, so that an administrator can
adjust the setting if necessary.
This attribute value is specified in bytes.
Parameter Descript ion
Entry DN cn=config
Valid Range
-1 (unlimited) to the maximum 32-bit integer value
(2147483647) on 32-bit systems
-1 (unlimited) to the maximum 64-bit integer value
(9223372036854775807) on 64-bit systems
Default Value 200000 0 (2MB)
Syntax Integer
Example nsslapd-maxsasliosize: 50 00000
2.3.1.79. nsslapd- maxthreadsperconn (Maximum Threads per Conne ct ion)
Defines the maximum number of threads that a connection should use. For normal operations where a
client binds and only performs one or two operations before unbinding, use the default value. For
situations where a client binds and simultaneously issues many requests, increase this value to allow
each connection enough resources to perform all the operations. This attribute is not available from the
server console.
Parameter Descript ion
Entry DN cn=config
Valid Range 1 to maximum threadnumber
Default Value 5
Syntax Integer
Example nsslapd-maxthreadsperconn: 5
2.3.1.80. nsslapd- nagle
When the value of this attribute is off, the T CP_NODELAY option is set so that LDAP responses (such
as entries or result messages) are sent back to a client immediately. When the attribute is turned on,
default T CP behavior applies; specifically, sending data is delayed so that additional data can be
grouped into one packet of the underlying network MT U size, typically 1500 bytes for Ethernet.
Parameter Descript ion
Entry DN cn=config
Valid Values on | off
Default Value off
Syntax DirectoryString
Example nsslapd-nagle: off
2.3.1.81. nsslapd- outbound-ldap- io-timeout
This attribute limits the I/O wait time for all outbound LDAP connections. T he default is 300000
milliseconds (5 minutes). A value of 0 means that the server does not impose a limit on I/O wait time.
Parameter Descript ion
Entry DN cn=config
Valid Range 0 to the maximum 32-bit integer value
(2147483647)
Default Value 300000
Syntax DirectoryString
Example nsslapd-outbound-ldap-io-timeout: 300000
2.3.1.82. nsslapd- plug-in
This read-only attribute lists the DNs of the plug-in entries for the syntax and matching rule plug-ins
loaded by the server.
2.3.1.83. nsslapd-port (Port Number)
This attribute gives the TCP/IP port number used for standard LDAP communications. To run SSL/T LS
over this port, use the Start TLS extended operation. T his selected port must be unique on the host
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