CVE and update status of the FreeBSD ports tree3,864 unaddressed CVEs in 671 portsAll times are CET
Port details

net-mgmt/subcalc 1.3_1

Advanced IP/IPv6 subnet calculation and discovery

Port info

Maintainer
csjp@FreeBSD.org
Packages
latest: 1.3_1
Upstream
up to date
Last update
to 1.3_1 · 08f73de5bd
Quarterly
2026Q4: 1.3_1
Formerly
net/subcalc until 2004-02-22
WWW
http://www.seccuris.com
Links
cgit · VuXML

Install

Package
# pkg install subcalc
installs 1.3_1 from latest; from quarterly (2026Q4) 1.3_1
Port
# cd /usr/ports/net-mgmt/subcalc && make install clean
Size
19 KiB download · 47 KiB installed
Depends on
nothing

Packages by version and architecture

latest

FreeBSD versionamd64aarch64i386
FreeBSD 161.3_11.3_1–
FreeBSD 151.3_11.3_1–
FreeBSD 141.3_11.3_11.3_1

quarterly (2026Q4)

FreeBSD versionamd64aarch64i386
FreeBSD 151.3_11.3_1–
FreeBSD 141.3_11.3_11.3_1

version as in the ports tree (latest) or the most common one (quarterly) · different version · ✗ not built · – no packages for this platform. Package sets that have not been rebuilt for 60 days are left out.

Unaddressed and VuXML only (0)

No unaddressed CVE and nothing reported by pkg audit for the packaged version 1.3_1.

Fixed (0)

No VuXML entries for this package.

Problem reports (0) · open in Bugzilla, most recently changed first

None.

Commits (21)

Nuno Teixeira (eduardo) · 1.3_1
net-mgmt/subcalc: Move man pages to share/man

Approved by:	portmgr (blanket)
08f73de5bd
Stefan Eßer (se) · 1.3
Remove WWW entries moved into port Makefiles

Commit b7f05445c00f has added WWW entries to port Makefiles based on
WWW: lines in pkg-descr files.

This commit removes the WWW: lines of moved-over URLs from these
pkg-descr files.

Approved by:		portmgr (tcberner)
fb16dfecae
Stefan Eßer (se) · 1.3
Add WWW entries to port Makefiles

It has been common practice to have one or more URLs at the end of the
ports' pkg-descr files, one per line and prefixed with "WWW:". These
URLs should point at a project website or other relevant resources.

Access to these URLs required processing of the pkg-descr files, and
they have often become stale over time. If more than one such URL was
present in a pkg-descr file, only the first one was tarnsfered into
the port INDEX, but for many ports only the last line did contain the
port specific URL to further information.

There have been several proposals to make a project URL available as
a macro in the ports' Makefiles, over time.

This commit implements such a proposal and moves one of the WWW: entries
of each pkg-descr file into the respective port's Makefile. A heuristic
attempts to identify the most relevant URL in case there is more than
one WWW: entry in some pkg-descr file. URLs that are not moved into the
Makefile are prefixed with "See also:" instead of "WWW:" in the pkg-descr
files in order to preserve them.

There are 1256 ports that had no WWW: entries in pkg-descr files. These
ports will not be touched in this commit.

The portlint port has been adjusted to expect a WWW entry in each port
Makefile, and to flag any remaining "WWW:" lines in pkg-descr files as
deprecated.

Approved by:		portmgr (tcberner)
b7f05445c0
Tobias C. Berner (tcberner) · 1.3
net-mgmt: remove 'Created by' lines

A big Thank You to the original contributors of these ports:

  *  @BABOLO <.@babolo.ru>
  *  Alex Samorukov, samm@freebsd.org
  *  Alexander Kriventsov <avk@vl.ru>
  *  Alexander Sulfrian <alexander@sulfrian.net>
  *  Alexander Y. Grigoryev <alexander.4mail@gmail.com>
  *  Alexandre Biancalana <ale@biancalanas.net>
  *  Alexandre Snarskii <snar@paranoia.ru>
  *  Alexandre Snarskii <snar@snar.spb.ru>
  *  Alexey Bobkov <mr.deadlystorm@gmail.com>
  *  Alexey Dokuchaev <danfe@FreeBSD.org>
  *  Alexey V. Degtyarev
  *  Anders Nordby <anders@FreeBSD.org>
  *  Anders Troback
  *  Andreas Klemm <andreas@klemm.gtn.com>
  *  Andrew 'derfi' Sidorov <derfi@vei.ru>
  *  Andrew Pantyukhin <infofarmer@FreeBSD.org>
  *  Andrew Thompson <andy@fud.org.nz>
  *  Andrew Thompson <thompsa@freebsd.org>
  *  Anton Berezin <tobez@FreeBSD.org>
  *  Anton Berezin <tobez@tobez.org>
  *  Athanasios Douitsis <aduitsis@cpan.org>
  *  Babak Farrokhi <farrokhi@FreeBSD.org>
  *  Bartlomiej Rutkowski <r@robakdesign.com>
  *  Bill Fenner <fenner@FreeBSD.org>
  *  Blaz Zupan <blaz@si.FreeBSD.org>
  *  BluePex Security Solutions <freebsd-ports@bluepex.com>
  *  Boris Samorodov <bsam@FreeBSDD.org>
  *  Brad Davis <brd@FreeBSD.org>
  *  Brad Hendrickse <bradh@uunet.co.za>
  *  Brian Somers <brian@FreeBSD.org>
  *  Bruce M Simpson <bms@FreeBSD.org>
  *  Bruce Simpson
  *  Chris S.J. Peron <maneo@bsdpro.com>
  *  Chris St Denis <chris@smartt.com>
  *  Christer Edwards <christer.edwards@gmail.com>
  *  Christopher N. Harrell <cnh@ivmg.net>
  *  Clement Laforet <sheepkiller@cultdeadsheep.org>
  *  Corey Smith <corsmith@gmail.com>
  *  Craig Boston <craig@yekse.gank.org>
  *  Dave Cottlehuber <dch@FreeBSD.org>
  *  Dave Cottlehuber <dch@skunkwerks.at>
  *  David O'Brien (obrien@NUXI.com)
  *  David Shane Holden <dpejesh@yahoo.com>
  *  David Yeske <dyeske@gmail.com>
  *  Denis Shaposhnikov <dsh@vlink.ru>
  *  Dennis Herrmann <adox@mcx2.org>
  *  Dikshie <dikshie@sfc.wide.ad.jp>
  *  Dmitry Sivachenko <demon@FreeBSD.org>
  *  Domas Mituzas <midom@dammit.lt>
  *  Douglas Fraser <doug@idmf.net>
  *  Douglas K. Rand <rand@iteris.com>
  *  Douglas K. Rand <rand@meridian-enviro.com>
  *  Edwin Groothuis <edwin@mavetju.org>
  *  El Vampiro <vampiro@rootshell.ru>
  *  Emanuel Haupt <ehaupt@FreeBSD.org>
  *  Eric F Crist <ecrist@secure-computing.net>
  *  Eric Turgeon <ericturgeon.bsd@gmail.org>
  *  Eugene Grosbein <eugen@FreeBSD.org>
  *  Fotis Zabaras <fotis@zabaras.eu>
  *  Frank Wall <freebsd@moov.de>
  *  Frank Wall <fw@moov.de>
  *  Gea-Suan Lin <gslin@gslin.org>
  *  Geoffroy Desvernay <dgeo@centrale-marseille.fr>
  *  George Reid <greid@ukug.uk.freebsd.org>
  *  Gerrit Beine <gerrit.beine@gmx.de>
  *  Henrik Brix Andersen <henrik@brixandersen.dk>
  *  Holger Lamm <holger@eit.uni-kl.de>
  *  Hsin-Han You <hhyou@cs.nctu.edu.tw>
  *  Hung-Yi Chen <gaod@hychen.org>
  *  Inacio <nacho319+freebsdZilla@gmail.com>
  *  J.R. Oldroyd <fbsd@opal.com>
  *  JJ Behrens <jj@nttmcl.com>
  *  Jake Smith <jake@xz.cx>
  *  James FitzGibbon <jfitz@FreeBSD.org>
  *  James Flemer <jflemer@acm.jhu.edu>
  *  Janos Mohacsi <janos.mohacsi@bsd.hu>
  *  Janos Mohacsi <mohacsi@niif.hu>
  *  Janos.Mohacsi@bsd.hu
  *  Janos.Mohacsi@dante.org.uk
  *  Jason Helfman <jgh@FreeBSD.org>
  *  Jeremy Chadwick <koitsu@FreeBSD.org>
  *  Jerry A! <jerry@thehutt.org>
  *  Jev Björsell <ports@ecadlabs.com>
  *  Joe Clarke <marcus@marcuscom.com
  *  Joe Clarke <marcus@marcuscom.com>
  *  Johannes Jost Meixner <johannes@FreeBSD.org>
  *  Johannes Jost Meixner <johannes@perceivon.net>
  *  Josh Carroll <josh.carroll@gmail.com>
  *  KIKUCHI Koichiro <koichiro@rworks.jp>
  *  Kevin Hung <khung@nullaxiom.com>
  *  Kian Mohageri <kian.mohageri@gmail.com>
  *  Kimura Fuyuki <fuyuki@hadaly.org>
  *  Kirill Ponomarew <ponomarew@oberon.net>
  *  Kris Kennaway <kris@FreeBSD.org>
  *  Lars Engels <lars.engels@0x20.net>
  *  Lars Thegler <lars@thegler.dk>
  *  Lawrence Chen <beastie@tardisi.com>
  *  Lev Walkin <vlm@lionet.info>
  *  Luca Pizzamiglio <pizzamig@FreeBSD.org>
  *  Mahdi Mokhtari <mokhi63@gmail.com>
  *  Manuel Kreutz <mk@nomtec.net>
  *  Marcin Cieslak <saper@system.pl>
  *  Mark Felder <feld@FreeBSD.org>
  *  Mark Pulford <mark@kyne.com.au>
  *  Martin Jackson <mhjacks@swbell.net>
  *  Martin Matuska <mm@FreeBSD.org>
  *  Mathieu Simon <freebsd@simweb.ch>
  *  Matt Moriarity <matt@mattmoriarity.com>
  *  Matt Peterson <matt@peterson.org>
  *  Matthew Seaman <matthew@FreeBSD.org>
  *  Michael L. Hostbaek (mich@freebsdcluster.org)
  *  Michael Lyngbøl <lyngbol@wheel.dk>
  *  Michael Reifenberger <mr@FreeBSD.org>
  *  Michal Hanula <michal@hanu.la>
  *  Mike Bristow <mike@urgle.com>
  *  Mikhail T. <mi@aldan.algebra.com>
  *  Mikolaj Golub <to.my.trociny@gmail.com>
  *  Muhammad Moinur Rahman <5u623l20@gmail.com>
  *  Muhammad Moinur Rahman <bofh@FreeBSD.org>
  *  Nicholas Esborn <nick@netdot.net>
  *  Nick F <ffault@gmail.com>
  *  Nick Hilliard
  *  Nick Hilliard <nick@foobar.org>
  *  Pakhom Golynga <pg@pakhom.spb.ru>
  *  Paul Chvostek <paul@it.ca>
  *  Paul Dlug <paul@nerdlabs.com>
  *  Paul Dlug<paul@nerdlabs.com>
  *  Pavel I Volkov
  *  Peter C. Lai <cowbert@gmail.com>
  *  Phil Phillips
  *  Pierre David <pdagog@gmail.com>, Jean Benoit <jean@unistra.fr>
  *  Rihaz Jerrin <rihaz.jerrin@gmail.com>
  *  Roar Pettersen <roar@uib.no>
  *  Russell A. Jackson <rjackson@cserv62.csub.edu>
  *  Ryan Steinmetz
  *  Ryan Steinmetz <rpsfa@rit.edu>
  *  Ryan Steinmetz <zi@FreeBSD.org>
  *  Serge Maslov <serge@maslov.biz>
  *  Sergey Skvortsov <skv@protey.ru>
  *  Sevan Janiyan <venture37@geeklan.co.uk>
  *  Shaun Amott <shaun@inerd.com>
  *  Simon 'corecode' Schubert <corecode@corecode.ath.cx>
  *  Stefan Esser <se@FreeBSD.org>
  *  Stefan Lambrev <cheffo@freebsd-bg.org>
  *  Stephen J. Roznowski <sjr@home.net>
  *  Steve Wills <swills@FreeBSD.org>
  *  Steven Kreuzer <skreuzer@FreeBSD.org>
  *  Tassilo Philipp <tphilipp@potion-studios.com>
  *  Thomas Spreng <spreng@socket.ch>
  *  Tim Bishop <tdb@FreeBSD.org>
  *  Timur I. Bakeyev <bat@cpan.org>
  *  Tom Judge <tj@FreeBSD.org>
  *  Tor Halvard "Squat" Furulund <squat@squat.no>
  *  Tsung-Han Yeh <snowfly@yuntech.edu.tw>
  *  Tsung-Han Yeh <snowfly@yunteche.du.tw>
  *  Tuc <freebsd-ports@t-b-o-h.net>
  *  Vaida Bogdan
  *  Veniamin Gvozdikov <vg@FreeBSD.org>
  *  Vladimir Ermakov <samflanker@gmail.com>
  *  Vladimir Kotal <vlada@devnull.cz>
  *  Wei-chun Chao
  *  Xavier Beaudouin <kiwi@oav.net>
  *  Ying-Chieh Chen <yinjieh@csie.nctu.edu.tw>
  *  Yuan-Chung Hsiao <ychsiao@ychsiao.org>
  *  anarcat@anarcat.ath.cx
  *  arved
  *  babak@farrokhi.net
  *  brock@cotcomsol.com
  *  clement@FreeBSD.org
  *  cnh@ivmg.net
  *  dom@happygiraffe.net
  *  dpejesh@yahoo.com
  *  ecronin@gizmolabs.org
  *  ehaupt@FreeBSD.org
  *  gpalmer
  *  gslin <gslin@gslin.org>
  *  hr <holgerrepp@googlemail.com>
  *  ijliao
  *  itojun@itojun.org
  *  jabley
  *  jabley@clear.co.nz
  *  jamrich.majo@gmail.com
  *  janos.mohacsi@bsd.hu
  *  joris
  *  joseph@randomnetworks.com
  *  marck@rinet.ru
  *  mich@FreeBSD.org
  *  mich@freebsdcluster.org
  *  nbm
  *  rea-fbsd@codelabs.ru
  *  rflynn@acsalaska.net
  *  salexanov@gmail.com
  *  sanpei@FreeBSD.org
  *  steinex
  *  torstenb
  *  trevor
  *  vfom@narod.ru
  * # Created by Kevin Bowling <kbowling@FreeBSD.org>

With hat:	portmgr
43ac3e28ab
Alexey Dokuchaev (danfe) · 1.3
Cleanup: for ports under n* categories, drop redundant GH_* knobs.
0a22085145
Mathieu Arnold (mat) · 1.3
Remove # $FreeBSD$ from Makefiles.
305f148f48
Cy Schubert (cy) · 1.3
Make fetchable again by pointing to csjp@'s GH repo, which is at v1.3. Update from v1.1 to v1.3.

PR:		244889
Submitted by:	cy
Reported by:	cy
Approved by:	csjp
07622d155b
Antoine Brodin (antoine) · 1.1
Mark a few ports BROKEN (unfetchable)
d0f83e12f1
Baptiste Daroussin (bapt) · 1.1
Drop the ipv6 virtual category for n* category as it is not relevant anymore
88a9b99e26
Mathieu Arnold (mat) · 1.1
MASTER_SITES cleanup.

- Replace ${MASTER_SITE_FOO} with FOO.
- Merge MASTER_SITE_SUBDIR into MASTER_SITES when possible. (This means 99.9%
  of the time.)
- Remove occurrences of MASTER_SITE_LOCAL when no subdirectory was present and
  no hint of what it should be was present.
- Fix some logic.
- And generally, make things more simple and easy to understand.

While there, add magic values to the FESTIVAL, GENTOO, GIMP, GNUPG, QT and
SAMBA macros.

Also, replace some EXTRACT_SUFX occurences with USES=tar:*.

Checked by:	make fetch-urlall-list
With hat:	portmgr
Sponsored by:	Absolight
60d1a83c2a
Vanilla I. Shu (vanilla) · 1.1
Stagify.

Approved by:	portmgr@
a57bb17c83
Baptiste Daroussin (bapt) · 1.1
Add NO_STAGE all over the place in preparation for the staging support (cat: net-mgmt)
985b201424
Martin Wilke (miwi) · 1.1
- Get Rid MD5 support
bb86cbe5d2
Edwin Groothuis (edwin) · 1.1
SHA256ify

Approved by: krion@
c8276f2dd3
Christian S.J. Peron (csjp) · 1.1
Update MAINTAINER email address to point at my @FreeBSD.org address.
7f346f7a13
Trevor Johnson (trevor) · 1.1
SIZEify (maintainer timeout)
8232e82f85
Garrett Wollman (wollman) · 1.1
Say hello to the new "net-mgmt" category.  There are probably more ports that belong here than the ones I have identified and moved in this, first, pass.

Approved in principle by: marcus
60aab66567
Trevor Johnson (trevor) · 1.1
Use PLIST_FILES (bento-tested, marcus-reviewed).
a049dd78cc
Sergei Kolobov (sergei) · 1.1
- Make net the primary category instead of the virtual ipv6 category

PR:		58544
Submitted by:	maintainer
Approved by:	krion (implicit)
c3f482dcf3
Sean Chittenden (seanc) · 1.1
Update to 1.1.

PR:		ports/58475
Submitted by:	maintainer
3be055a384
Sean Chittenden (seanc) · 1.0
Add subcalc, a utility that is used for subnet calculation and IPv6 DNS PTR record generation.  subcalc takes command line arguments in a similar format to ifconfig(8) so the synopsis should be familiar to the user.  Given an address family, address and a netmask/prefix length, subcalc will calculate the number of hosts and address ranges of the specific network.

PR:		ports/55979
Submitted by:	Chris S.J. Peron
a0287caaa3