Type:	integer
Default:	256

Description: Available only for stream based transports (unix-stream, tcp, tls). In TCP, connections are treated incomplete until the three-way handshake is completed between the server and the client. Incomplete connection requests wait on the TCP port for the listener to accept the request. The listen-backlog() option sets the maximum number of incomplete connection requests. For example:

source s_network {
    network(
        ip("192.168.1.1")
        transport("tcp")
        listen-backlog(2048)
        );
};