NAT flow export [Документация VAS Experts]
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    en:dpi:opt_cgnat:log [2024/09/26 15:29] – created - external edit 127.0.0.1en:dpi:opt_cgnat:log [2025/06/30 11:51] (current) – [Export NAT flows in IPFIX (Netflow 10)] elena.krasnobryzh
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     |2003   |43823|               |string     | LOGIN | |2003   |43823|               |string     | LOGIN |
      
    -To collect information in IPFIX any universal collector can be used or [[en:dpi:dpi_components:utilities:ipfixreceiver|IPFIX Receiver]] utility.+To collect information in IPFIX any universal collector can be used or [[en:dpi:dpi_components:utilities:ipfixreceiver2|IPFIX Receiver]] utility.
      
     Also NAT information is transmited in fields postNATsourceIPv4Address and postNAPTsourceTransportPort in IPFIX export [[en:dpi:dpi_options:opt_statistics:statistics_ipfix|full Netflow]] Also NAT information is transmited in fields postNATsourceIPv4Address and postNAPTsourceTransportPort in IPFIX export [[en:dpi:dpi_options:opt_statistics:statistics_ipfix|full Netflow]]
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     <note tip>The file system for writing logs must be fast and local (no NFS and other remotes), this type of journaling is recommended only for short-term diagnostics.</note> <note tip>The file system for writing logs must be fast and local (no NFS and other remotes), this type of journaling is recommended only for short-term diagnostics.</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.
     +