2.3.89 ListenBacklog
ListenBacklog specifies the maximum number of connection requests from clients, which are kept in the queue.
Description
ListenBacklog specifies the maximum number of connection requests from clients, which are kept in the queue. The specified value is to be set as the number of backlogs of the system call listen(). Note that the restricted values for the specified value and the maximum number of connection requests that will be actually kept in the queue differ depending on the OS. For details, see the manual that describes listen() of each OS or the documentation that describes the details about TCP/IP implementation of each OS.
Syntax
ListenBacklog number_of_backlogs
Specifiable values
1 to 2,147,483,647
Location where it can be written
httpsd.conf