Solaris Tunable Parameters Reference Manual

tcp_conn_req_min

Description

The default minimum value of the maximum number of pending TCP connection requests for a listener waiting to be accepted. This is the lowest maximum value of listen(3SOCKET) an application can use.

Default

1

Range

1 to 1024

Dynamic?

Yes

When to Change

This can be a solution for applications that use listen(3SOCKET) to set the maximum number of pending TCP connections to a value too low. Increase the value to match the incoming connection request rate.

Commitment Level

Unstable