en:dpi:dpi_options:opt_cgnat:cgnat_log:cgnat_log_ipfix [Документация VAS Experts]
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    en:dpi:dpi_options:opt_cgnat:cgnat_log:cgnat_log_ipfix [2020/02/05 17:36] – ↷ Page moved from en:dpi:dpi_options:base_functionality:opt_cgnat:cgnat_log:cgnat_log_ipfix to en:dpi:dpi_options:opt_cgnat:cgnat_log:cgnat_log_ipfix lexx26en:dpi:dpi_options:opt_cgnat:cgnat_log:cgnat_log_ipfix [2023/06/22 11:14] (current) – removed elena.krasnobryzh
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    -====== 2 Export NAT flows in IPFIX (Netflow 10) ====== 
    -{{indexmenu_n>2}} 
    -For data analisys on NAT flows on external systems IPFIX export is available (aka netflow v10). 
    - 
    -Settings of NAT flows export: 
    -<code> 
    -ipfix_dev=em1 
    -ipfix_nat_udp_collectors=1.2.3.4:1500,1.2.3.5:1501 
    -ipfix_nat_tcp_collectors=1.2.3.6:9418 
    -</code> 
    -here em1 network device name for export\\  
    -ipfix_nat_udp_collectors addresses of udp collectors\\  
    -ipfix_nat_tcp_collectors addresses of tcp collectors 
    - 
    -IPFIX template for NAT flows export  
    - 
    -^ID ^IANA ^Size ^Type ^ Description^ 
    -|323    |0    |8              |int64      | System Time when the event occurred| 
    -|4      |0    |1              |int8       | protocolIdentifier | 
    -|230    |0    |1              |int8       | Type of Event | 
    -|8      |0    |4              |IP v4      | sourceIPv4Address | 
    -|225    |0    |4              |IP v4      | postNATSourceIPv4Address | 
    -|7      |0    |2              |int16      | Source Port | 
    -|227    |0    |2              |int16      | postNAPTsourceTransportPort | 
    -|12     |0    |4              |IP v4      | destinationIPv4Address | 
    -|11     |0    |2              |int16      | destinationTransportPort | 
    -|2000   |43823|8              |int64      | Session ID | 
    -|2003   |43823|               |string     | Login | 
    - 
    -to collect information in IPFIX can be used any universal collector, for instance - [[https://github.com/CESNET/ipfixcol/tree/master/base|CESNET ipfixcol]] or our 
    -utility [[en:dpi:dpi_components:utilities:ipfixreceiver|IPFIX Receiver]]