LAN Parameters

The Citect.ini file contains the following LAN parameters:

• [LAN]AddressScope - Enables the address scope types for IPv6 addresses.

• [LAN]AddressType - Enables support for IPv4 or IPv6 network types.

• [LAN]AllowLegacyConnections - Obsolete in v7.20.

• [LAN]AllowRemoteReload - Enables remote reloading of servers from a client.

• [LAN]BackOffTime - The time that Plant SCADA will back-off trying to send a message if the message pool is full.

• [LAN] Bridge - Obsolete in v7.0.

• [LAN]CancelOnClose - Obsolete in v7.0.

• [LAN]ClientRetryTime - Sets the amount of time between connection attempts by the client.

• [LAN]ConnectionLogging - Provides for additional traces at connection time for Plant SCADA legacy connections.

• [LAN]Delay - The period (in milliseconds) to wait to optimize a send message - before sending the message.

• [LAN]Disable - Obsolete in v7.0.

• [LAN]EarliestLegacyVersion - Specify the minimum legacy version from which the current version will accept connections.

• [LAN]GroupName - Obsolete in v7.0.

• [LAN]HeartbeatPeriod - Controls how frequently a tran channel sends a heartbeat packet to the other peer.

• [LAN]HeartbeatTimeout - Controls how much idle time on network is accepted prior to dropping the tran connection.

• [LAN]HighWaterMark - Sets the number of messages waiting to be sent on a particular network connection at which the high water mark event will occur.

• [LAN]KeepAliveInterval - Obsolete in v2015.

• [LAN]KeepAliveTime - Obsolete in v2015.

• [LAN]KillPiggyBackAck - Obsolete in v7.0.

• [LAN]LanA - Obsolete in v7.0.

• [LAN]ListenerRetryTime - The amount of time a server will wait between attempts to listen for a connection.

• [LAN]LocalNet - Improves the performance of cluster switching on a client which is also a server.

• [LAN]LowWaterMark - After the high water mark has been reached on a particular network connection, the low water mark represents the number of messages waiting to be sent at which normal operations will resume

• [LAN]NetBIOS - Obsolete in v7.0.

• [LAN]NetTrace - Obsolete in v7.0.

• [LAN]NetTraceBuf - Obsolete in v7.0.

• [LAN]NetTraceErr - Obsolete in v7.0.

• [LAN]NetTraceLog - Obsolete in v7.0.

• [LAN]Node - The name of this Plant SCADA computer.

• [LAN]Poll - Obsolete in v7.0.

• [LAN]ReadOnlyLegacyConnections - Set to allow legacy v7.10 clients to communicate in read-only mode.

• [LAN]ReadPool - The number of receive message buffers used by Plant SCADA.

• [LAN]RemoteTimeOut - Obsolete in v7.0.

• [LAN]Retry - Obsolete in v7.0.

• [LAN]SendTimeout - Obsolete in v7.0.

• [LAN]ServerLoginEnabled - Obsolete in v7.20.

• [LAN]SesRecBuf - Obsolete in v7.0.

• [LAN]SesSendBuf - Obsolete in v7.0.

• [LAN]Sessions - The maximum number of connections across the LAN, i.e. servers x clients.

• [LAN]SocketNoDelay - Switches off the delay on a socket caused by the Nagle algorithm.

• [LAN]TCPIP - Enables the support of TCP/IP protocol.

• [LAN]TimeOut - Obsolete in v7.0.

• [LAN]WaitBufTime - The time Plant SCADA waits for a write message buffer before aborting the session.

• [LAN]WritePool - The maximum number of send message buffers used by Plant SCADA.

See Also

Parameter Categories