Http_Cyclone/options.md

List of Options

The following table lists all the options allowed in the configuration file.

Socket Configuration

Option	Description	Range	Default
SOCKET_MAX_COUNT	Number of sockets that can be opened simultaneously.	Positive	16

TCP Configuration

Option	Description	Range	Default
TCP_MAX_MSS	Maximum segment size.	536 .. Short_Integer'Last	1430
TCP_DEFAULT_RX_BUFFER_SIZE	Default buffer size for reception, in bytes. It is preferable to use a multiple of the MSS for efficiency purpose.	536 .. 22880	2860
TCP_DEFAULT_TX_BUFFER_SIZE	Default buffer size for transmission, in bytes. It is preferable to use a multiple of the MSS for efficiency purpose.	536 .. 22880	2860
TCP_MAX_SYN_QUEUE_SIZE	Maximum SYN queue size for listening sockets.	1 .. Positive'Last	16
TCP_DEFAULT_SYN_QUEUE_SIZE	Default SYN queue size for listening sockets.	1 .. TCP_MAX_SYN_QUEUE_SIZE	4
TCP_INITIAL_RTO	(in milliseconds). This value can be increased up to 3s to accommodate high latency networks.	1 .. TCP_MAX_RTO	536
TCP_MAX_RTO	Maximum retransmission timeout (in milliseconds).	1000 .. unsigned'Last	536
TCP_MIN_RTO	Minimum retransmission timeout (in milliseconds).	100 .. TCP_MAX_RTO	1000

UDP Configuration

Option	Description	Range	Default
UDP_SUPPORT	This switch adds or removes support for UDP.	True/False	True