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Line of category TCP/IP-UDP was designed for the needs of communication protocols which that are built directly on the UDP layer of TCP/IP stack. It enables also the implementation of redundant communication (redundant network lines, redundant network interfaces) and configuration of two IP addresses of a communication partner.
Following The following protocols are currently supported at the present time:
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IP address or a network name of a computer. Depending on a specific communication protocol, it may be an IP address of a computer where the D2000 KOM process is running (in this case a symbolic IP address ALL, representing all network interfaces where the D2000 KOM process can listen, can be entered). This is true for protocols:
In other communication protocols, this is an IP address of a partner computer, with which the D2000 KOM process communicates. This is true for protocols:
Primary server - Port
Either the number of UDP port on which the D2000 KOM process should listen on or the number of UDP port number on which a partner computer listens (see the description of parameter Primary server - Host).
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If this option is not selected, the D2000 KOM process does not work with backup IP address/port port and the line works without redundancy.
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Backup IP address or network name of a computer. Depending on a specific communication protocol, it may be an IP address of a computer where the D2000 KOM process is running (see the description of parameter Primary server - Host).
Backup server - Port
Either the number of a backup UDP port on which the D2000 KOM process should listen on or a backkup number of backup UDP port number on which a partner computer listens (see the description of parameter Backup server - Host).
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Currently, the backup server parameters are supported in the protocols SNMP, Microtel 700, and Terminal LFC (IEC 870-5).
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