./net/nfdump [tools to collect and process netflow data]
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Version: 1.6.23, Package name: nfdump-1.6.23
Maintained by: The OpenBSD ports mailing-list
Master sites:
Description-main
The nfdump tools collect and process netflow data (v5, v7 and v9)
on the command line. They are part of the NfSen project.

nfcapd - netflow capture daemon. Reads the netflow data from the
network and stores the data into files. Automatically rotate files
every n minutes (typically every 5 minutes). nfcapd reads netflow v5,
v7 and v9 flows transparently. You need one nfcapd process for each
netflow stream.

nfdump - netflow dump. Reads the netflow data from the files stored
by nfcapd. Its syntax is similar to tcpdump. If you like tcpdump
you will like nfdump. Displays netflow data and can create lots of
top N statistics of flows IP addresses, ports etc in whichever
order you like.

nfreplay - netflow replay. Reads the netflow data from the files
stored by nfcapd and sends it over the network to another host.

A web front-end, NfSen, is available at http://nfsen.sourceforge.net/

Description-nfprofile
nfprofile is a netflow profiler, which works with the nfdump tools.
It reads the netflow data from the files stored by nfcapd, filters
the netflow data according to the specified filter sets (profiles)
and stores the filtered data into files for later use.

nftrack is prototype software normally distributed with the NfSen
PortTracker plugin; it's included here as it depends on nfdump
sources. In combination with PortTracker it allows tracking of
each TCP/UDP port to provide insight into the activity observed
on the most active ports.

Filesize: 555.546 KB
Version History (View Complete History)
  • (2021-05-25) Updated to version: nfdump-1.6.23
  • (2020-11-22) Updated to version: nfdump-1.6.22
  • (2020-03-31) Updated to version: nfdump-1.6.20
  • (2019-08-21) Updated to version: nfdump-1.6.18
  • (2018-04-23) Updated to version: nfdump-1.6.17
  • (2018-03-17) Updated to version: nfdump-1.6.16
  • (2014-12-17) Updated to version: nfdump-1.6.13
  • (2014-06-02) Updated to version: nfdump-1.6.12
  • (2014-03-23) Updated to version: nfdump-1.6.11
  • (2013-06-30) Updated to version: nfdump-1.6.10
[show/hide] View available PLISTS (Can be a lot of data)

CVS Commit History:

   2021-05-24 11:52:54 by Stuart Henderson | Files touched by this commit (2)
Log message:
update to nfdump-1.6.23
   2020-11-21 10:34:59 by Stuart Henderson | Files touched by this commit (3)
Log message:
update to nfdump-1.6.22
   2020-03-30 08:13:11 by Stuart Henderson | Files touched by this commit (3)
Log message:
update to nfdump-1.6.20
   2020-02-03 13:40:41 by Stuart Henderson | Files touched by this commit (69)
Log message:
drop maintainer
   2019-08-21 01:16:46 by Stuart Henderson | Files touched by this commit (2)
Log message:
nfdump distfile was rerolled (reported by espie) - rename in DISTFILES and bump REVISION
   2019-08-20 15:29:05 by Stuart Henderson | Files touched by this commit (4)
Log message:
update to nfdump-1.6.18
   2019-06-13 09:48:57 by Stuart Henderson | Files touched by this commit (118)
Log message:
sync some WANTLIBs
   2019-06-03 10:06:58 by Stuart Henderson | Files touched by this commit (153)
Log message:
s/PERMIT_PACKAGE_CDROM/PERMIT_PACKAGE/ and some light whitespace tidying
in ports which I maintain
   2019-05-19 05:26:25 by Christian Weisgerber | Files touched by this commit (16)
Log message:
switch to CONFIGURE_STYLE=autoreconf
   2018-11-05 10:23:41 by Stuart Henderson | Files touched by this commit (9)
Log message:
most post-patch to do-gen
   2018-04-23 07:48:49 by Stuart Henderson | Files touched by this commit (6)
Log message:
update to nfdump-1.6.17
   2018-03-17 05:04:36 by Stuart Henderson | Files touched by this commit (5)
Log message:
update to nfdump-1.6.16, which has moved to github (hence portroach not picking
it up). prompted/tested by Michael Price.
   2016-09-10 07:03:44 by Antoine Jacoutot | Files touched by this commit (95)
Log message:
First pass at pre-entively fixing ports that would break once guenther's header
pollution diff is in.
lang/squeak/vm does not build but it's due to the recent audio changes
games/xbattle: also fixes some conflicting implicit decl
print/hplip: also fixes some conflicting implicit decl
   2014-12-17 07:53:43 by Stuart Henderson | Files touched by this commit (6)
Log message:
update to nfdump-1.6.13
   2011-03-24 17:03:23 by Stuart Henderson | Files touched by this commit (5)
Log message:
update NfDump to 1.6.3p1
   2010-11-19 15:31:39 by Marc Espie | Files touched by this commit (372)
Log message:
new depends
   2010-11-11 09:27:55 by Marc Espie | Files touched by this commit (46)
Log message:
new WANTLIB
   2010-10-18 15:50:39 by Stuart Henderson | Files touched by this commit (48)
Log message:
fix tabs
   2010-10-18 12:37:00 by Marc Espie | Files touched by this commit (357)
Log message:
USE_GROFF=Yes
   2010-07-12 16:07:42 by Stuart Henderson | Files touched by this commit (244)
Log message:
use REVISION, checked with before/after make show=PKGNAMES (plus some
extra-careful checking where there are complicated PSEUDO_FLAVORS).
   2010-06-04 05:28:42 by Stuart Henderson | Files touched by this commit (4)
Log message:
Build nftrack (from nfsen contribs directory), allowing tracking of
TCP/UDP ports. To be used in conjunction with the PortTracker plugin for
NfSen (not yet packaged).
It's included in the nfprofile subpackage as it's normally used in
conjunction with nfprofile and, like nfprofile, depends on the RRD
libraries.
   2010-05-12 08:35:28 by Stuart Henderson | Files touched by this commit (1)
Log message:
tighten up dependencies (use more specific version numbers).
   2010-05-06 15:42:24 by Stuart Henderson | Files touched by this commit (3)
Log message:
- adjust for flow-tools port changes
   2010-04-30 05:50:20 by Stuart Henderson | Files touched by this commit (2)
Log message:
Install an _nfcapd user; nfsen will want it
   2009-05-15 00:56:05 by Stuart Henderson | Files touched by this commit (4)
Log message:
update to 1.5.8 (daylight-saving and 64-bit bug fixes).