Configuring service [Документация VAS Experts]
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    en:dpi:dpi_options:opt_statistics:statistics_settings [2024/09/26 15:29] – external edit 127.0.0.1en:dpi:dpi_options:opt_statistics:statistics_settings [2025/12/08 11:34] (current) – [Statistics export configuration] elena.krasnobryzh
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     ====== Configuring service ====== ====== Configuring service ======
     {{indexmenu_n>2}} {{indexmenu_n>2}}
    -The option is configured or disabled by parameters in configuration file **/etc/dpi/fastdpi.conf**.+The option is configured or disabled by parameters in configuration file ''/etc/dpi/fastdpi.conf''.
      
     <note warning>NetFlow parameters are cold, so changes require a service restart.</note> <note warning>NetFlow parameters are cold, so changes require a service restart.</note>
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     <code>netflow_timeout=10</code> <code>netflow_timeout=10</code>
      
     +<note tip>
     +IPFIX/Netflow parameters can be changed without restarting fastDPI.\\
     +The configuration parameter ''ipfix_reserved'' allows reserving the necessary memory to enable/change IPFIX/Netflow parameters.\\
     +If IPFIX/Netflow parameters are set in the configuration file, memory reservation for IPFIX/Netflow is automatically enabled, and IPFIX/Netflow parameters and new exporter types can be changed without restarting fastDPI.
     +</note>
     ===== Configuration of each type NetFlow ===== ===== Configuration of each type NetFlow =====
     IP address and port number of netflow collector for statistics **by protocols**: IP address and port number of netflow collector for statistics **by protocols**:
    Line 47: Line 52:
     <code>netflow_bill_collector=192.168.0.1:9995</code> <code>netflow_bill_collector=192.168.0.1:9995</code>
      
    -<note important>The billing statistics is formed only for those subscribers that have [[en:dpi:dpi_components:platform:dpi_billing|service 9]] enabled.</note>+<note important>The billing statistics is formed only for those subscribers that have [[en:dpi:dpi_components:platform:dpi_billing|service 9]] enabled.\\ 
     +IPFIX does not pass information about the host IP:port with which the subscriber is communicating.</note>
      
     Setting up the statistics format: Setting up the statistics format:
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     <note important>This value has to be set according to 6 Mb/s for each 1Gb of the external channel. Insufficient rate setting leads to data losses already on DPI side. This event is reflected in log file **/var/log/dpi/fastdpi_alert.log.**</note> <note important>This value has to be set according to 6 Mb/s for each 1Gb of the external channel. Insufficient rate setting leads to data losses already on DPI side. This event is reflected in log file **/var/log/dpi/fastdpi_alert.log.**</note>
     +
     +=====Sending Template in IPFIX=====
     +  - Transport protocol TCP.\\ The Template is sent once after the TCP session is established.
     +  - Transport protocol UDP.\\ The Template is sent by default every 20 seconds. This is controlled by the ''ipfix_udp_template_timer'' parameter.
     +
        
     ===== Configuration Example ===== ===== Configuration Example =====
    -An example is described in the section [[en:dpi:dpi_components:qoestor:configuration:dpi|QoE Stor: DPI Configuration]]+An example is described in the section [[en:dpi:qoe_analytics:implementation_administration:configuration_setup:dpi|QoE Stor: DPI Configuration]]