This attribute value is specified in bytes.

Parameter

Description

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

2097152 (2MB)

 

 

Syntax

Integer

 

 

Example

nsslapd-maxsasliosize: 5000000

 

 

2.3.1.73 nsslapd-maxthreadsperconn (Maximum threads per connection)

Defines the maximum number of threads that a connection can 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

Description

Entry DN

cn=config

 

 

Valid Range

1 to maximum operation threads (nsslapd-threadnumber)

 

 

Default Value

5

 

 

Syntax

Integer

 

 

Example

nsslapd-maxthreadsperconn: 5

 

 

2.3.1.74nsslapd-nagle

When the value of this attribute is off, the TCP_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 TCP behavior applies; specifically, sending data is delayed so that additional data can be grouped into one packet of the underlying network MTU size, typically 1500 bytes for Ethernet.

Parameter

Description

Entry DN

cn=config

 

 

Valid Values

on or off

 

 

Default Value

off

 

 

Syntax

DirectoryString

 

 

Example

nsslapd-nagle: off

 

 

2.3 Core server configuration attributes reference

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