Date: Mon, 11 Feb 2002 13:00:01 +0300 (MSK) From: Varshavchick Alexander <alex@metrocom.ru> To: Erik Trulsson <ertr1013@student.uu.se> Cc: questions@FreeBSD.ORG Subject: Re: lsof and listening processes on 4.5 Message-ID: <Pine.GSO.4.21.0202111257440.1106-100000@apache.metrocom.ru> In-Reply-To: <20020211095503.GB63310@student.uu.se>
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Yes, I'm sure inetd is listening on them. Both ftp and telnet are responing from the server, and besides, /etc/inetd.conf is left untouched after the upgrade from FreeBSD 4.3. Alexander Varshavchick, Metrocom Joint Stock Company Phone: (812)118-3322, 118-3115(fax) On Mon, 11 Feb 2002, Erik Trulsson wrote: > Date: Mon, 11 Feb 2002 10:55:03 +0100 > From: Erik Trulsson <ertr1013@student.uu.se> > To: Varshavchick Alexander <alex@metrocom.ru> > Cc: questions@FreeBSD.ORG > Subject: Re: lsof and listening processes on 4.5 > > On Mon, Feb 11, 2002 at 11:42:10AM +0300, Varshavchick Alexander wrote: > > Hi folks, > > > > Is it normal that lsof utility doesn't display the process that are > > listening specified TCP sockets any more? For example, here are the > > examples of the lsof output of 'lsof -i|grep inetd' command on FreeBSD 4.3 > > and 4.5: > > > > 4.3: > > inetd 157 root 4 IPv4 0xeee7f720 0t0 TCP *:ftp (LISTEN) > > inetd 157 root 5 IPv4 0xeee7f500 0t0 TCP *:telnet (LISTEN) > > inetd 157 root 6 IPv6 0xeee7f2e0 0t0 TCP *:telnet (LISTEN) > > > > 4.5: > > inetd 180 root 4 IPv4 0xeb159cc0 0t0 TCP *:* > > inetd 180 root 5 IPv4 0xeb15adc0 0t0 TCP *:5611->*:49308 > > inetd 180 root 6 IPv4 0xeb15aba0 0t0 TCP *:5611->*:49325 > > > > How can it be that it doesn't show the ports on which inetd is > > listening? How can this info be retrieved on 4.5 at all, are there some > > other ways for doing it? > > Are you sure that inetd is actually listening on any ports? > Unless I am not mistaken one of the differences between 4.3 and 4.5 is > that inetd does, by default, not listen on ftp or telnet any longer. > Look in /etc/inetd.conf and check what ports it is listening for. > > For me, running 'lsof -i| grep inetd' on 4.5 gave the following > > inetd 90 root 4u IPv4 0xc3736a40 0t0 TCP *:ftp (LISTEN) > inetd 90 root 5u IPv4 0xc3736820 0t0 TCP *:smtp (LISTEN) > > which is exactly what I would expect, since those are the only two > ports I have told inetd to listen on. > > > > -- > <Insert your favourite quote here.> > Erik Trulsson > ertr1013@student.uu.se > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-questions" in the body of the message > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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