ipfixcol2-fds-input(7)

Name
ipfixcol2-fds-input - FDS File (input plugin)

Description

The plugin reads flow data from one or more files in FDS File format. It is possible to use it to load flow records previously stored using FDS output plugin.

Unlike UDP and TCP input plugins which infinitely waits for data from NetFlow/IPFIX exporters, the plugin will terminate the collector after all files are processed.

Example configuration

            <input>
                <name>FDS File</name>
                <plugin>fds</plugin>
                <params>
                    <path>/tmp/flow/file.ipfix</path>
                </params>
            </input>

Parameters

    path
        Path to file(s) in IPFIX File format. It is possible to use asterisk instead of a filename/directory, tilde character (i.e. "~") instead of the home directory of the user, and brace expressions (i.e. "/tmp/{source1,source2}/file.ipfix"). Directories and non-IPFIX Files that match the file pattern are skipped/ignored.

    msgSize
        Maximum size of the internally generated IPFIX Messages to which the content of the file is inserted. [default: 32768, min: 512]

    asyncIO
        Allows to use asynchronous I/O for reading the file. Usually when parts of the file are being read, the process is blocked on synchronous I/O and waits for the operation to complete. However, asynchronous I/O allows the plugin to simultaneously read the file and process flow records, which significantly improves overall performance. (Note: a pool of service threads shared among instances of FDS plugin might be created). [values: true/false, default: true]

Author
Lukas Hutak (lukas.hutak@cesnet.cz)

Copyright
Copyright © 2020 CESNET, z.s.p.o.