Configuring Clickstream, Meta data, DNS export in IPFIX [Документация VAS Experts]
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    en:dpi:dpi_options:opt_li:li_ipfix [2025/07/18 12:43] – elena.krasnobryzhen:dpi:dpi_options:opt_li:li_ipfix [2025/07/24 13:08] (current) – [Configuring the export of DNS responses or DNS queries] elena.krasnobryzh
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     Aggregating ''raw_data'', ''clickstream'', ''http_reply'' and ''ssl_reply'' with session data requires additional processing or executing a database query with the ''session_id'' key, or support in the ''rcollector'' utility. Aggregating ''raw_data'', ''clickstream'', ''http_reply'' and ''ssl_reply'' with session data requires additional processing or executing a database query with the ''session_id'' key, or support in the ''rcollector'' utility.
      
    -=====DNS=====+=====Configuring the export of DNS responses or DNS queries=====
     DNS export is configured with the following settings: DNS export is configured with the following settings:
     <code bash> <code bash>
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     An alternative is to save the data in a local text log. Parameters: An alternative is to save the data in a local text log. Parameters:
    -  * **''ajb_save_dns''** — flag for writing to a text file\\ **''ajb_save_dns=2''** allows you to enable sending DNS queries via IPFIX+  * **''ajb_save_dns''** — flag for writing to a text file 
     +    * **''ajb_save_dns=1''** — by default, sending DNS responses via IPFIX 
     +    * **''ajb_save_dns=2''** allows you to enable sending DNS queries via IPFIX
       * **''ajb_dns_ftimeout''** — timeout (minutes) for switching to the next file   * **''ajb_dns_ftimeout''** — timeout (minutes) for switching to the next file
       * **''ajb_dns_bufsize''** — file write buffer   * **''ajb_dns_bufsize''** — file write buffer
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     Switching to the next file occurs when the file size reaches ''ajb_dns_fsize'' or the file is not empty and ''ajb_dns_ftimeout'' has passed Switching to the next file occurs when the file size reaches ''ajb_dns_fsize'' or the file is not empty and ''ajb_dns_ftimeout'' has passed
      
    -ajb_save_dns_format : format for writing to a text file+''ajb_save_dns_format'': format for writing to a text file
       * **''ts''** - time   * **''ts''** - time
       * **''ipsrc''** — ip source   * **''ipsrc''** — ip source