Date: Wed, 09 May 2007 15:40:10 +0100 From: Tom Evans <tevans.uk@googlemail.com> To: Bob Johnson <fbsdlists@gmail.com> Cc: Jonathan McKeown <jonathan@hst.org.za>, freebsd-questions@freebsd.org Subject: Re: command to inentify the process that is listening in a port. Message-ID: <1178721610.1231.17.camel@zoot.mintel.co.uk> In-Reply-To: <54db43990704111152w13707e45n1e0b6f436b69dc51@mail.gmail.com> References: <b713df2c0704090758h59657b8csc7716d3fe1f91943@mail.gmail.com> <b713df2c0704090759t1abcc96bld4978bbedec38687@mail.gmail.com> <461A5D9E.2010501@aeternal.net> <200704101000.03164.jonathan@hst.org.za> <54db43990704111152w13707e45n1e0b6f436b69dc51@mail.gmail.com>
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--=-k4+TELu9WjRFFdt2hhTL Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Wed, 2007-04-11 at 14:52 -0400, Bob Johnson wrote: > On 4/10/07, Jonathan McKeown <jonathan@hst.org.za> wrote: > > On Monday 09 April 2007 17:37, Martin Hudec wrote: > > > Siju George wrote: > > > > How Do you actually Identify what process is listening on a TCP/IP = port? > > > > "nmap" does not usually give the right answer. > > > > There should be some command that can be run on the local host for > > > > identification right? > > > > > > man lsof > > > > > > 5:35pm [amber] ~# lsof -i @localhost:123 > > > COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME > > > ntpd 552 root 10u IPv4 0xc4c46000 0t0 UDP localhost:ntp > > > > Just out of interest, why do so many people recommend lsof, which is a = port, > > when sockstat/fstat are in the base system and seem to cover the same > > ground? > > Am I missing something about lsof? >=20 > Linux systems don't have sockstat, so people who got to FreeBSD via > Linux are used to lsof and they tend to continue using it. Same result > for those who read the many Linux howto websites. >=20 > - Bob > _______________________________________________ > freebsd-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.o= rg" Ironically, coming from linux I found that FreeBSD netstat doesn't support the -l -4 flags, which is how I found out about sockstat -l4 :) Tom --=-k4+TELu9WjRFFdt2hhTL Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (FreeBSD) iD8DBQBGQd1HlcRvFfyds/cRAjmiAKCA4QJAarH9iozE/YS55XlZAvymhACeOxr+ l5JmAxJcM6tBgsYrOho77Cc= =FMfv -----END PGP SIGNATURE----- --=-k4+TELu9WjRFFdt2hhTL--
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