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<strong>pmacct</strong>, logging & flat-‐files: brief history <br />
(2/2) <br />
§ Recently the landscape is changing and <strong>NetFlow</strong> <br />
and IPFIX protocols are being generalized <br />
§ No+ceably, they are entering in the Event <br />
Logging space, ie.: <br />
• Cisco NEL, ie. (CG)NAT events <br />
• Cisco NSEL, ie. security events <br />
§ This is great +me to review the strategy in this <br />
sense introducing support for both flat-‐files and <br />
logging (of events and, as a consequence, of <br />
micro-‐flows)
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