xinetd.d listening twice on port 69
Paul Howarth
paul at city-fan.org
Wed Apr 6 07:20:20 UTC 2005
On Wed, 2005-04-06 at 16:15 +0900, Mark Sargent wrote:
> Mark Sargent wrote:
>
> > Andy Green wrote:
> >> Here's an idea for Mark, run lsof -n | grep xinetd and see if you can
> >> see two IPv4 sockets open in there or one. It's another way to look at
> >> the question of how many sockets are open and by whom. Here's what I
> >> get with tftp up in xinetd
> >>
> >> [root at server root]# lsof -n | grep xinetd
> >> xinetd 3674 root cwd DIR 253,0 4096
> >> 2 /
> >> xinetd 3674 root rtd DIR 253,0 4096
> >> 2 /
> >> xinetd 3674 root txt REG 253,0 152348 7218038
> >> /usr/sbin/xinetd
> >> xinetd 3674 root mem REG 253,0 47496 4587569
> >> /lib/libnss_files-2.3.4.so
> >> xinetd 3674 root mem REG 253,0 97736 4587567
> >> /lib/libnsl-2.3.4.so
> >> xinetd 3674 root mem REG 253,0 108332 4587529
> >> /lib/ld-2.3.4.so
> >> xinetd 3674 root mem REG 253,0 215272 4587573
> >> /lib/tls/libm-2.3.4.so
> >> xinetd 3674 root mem REG 253,0 28632 4587552
> >> /lib/libcrypt-2.3.4.so
> >> xinetd 3674 root mem REG 253,0 28504 7217911
> >> /usr/lib/libwrap.so.0.7.6
> >> xinetd 3674 root mem REG 253,0 1524828 4587533
> >> /lib/tls/libc-2.3.4.so
> >> xinetd 3674 root 0r CHR 1,3 1806
> >> /dev/null
> >> xinetd 3674 root 1r CHR 1,3 1806
> >> /dev/null
> >> xinetd 3674 root 2r CHR 1,3 1806
> >> /dev/null
> >> xinetd 3674 root 3r FIFO 0,5
> >> 7715 pipe
> >> xinetd 3674 root 4w FIFO 0,5
> >> 7715 pipe
> >> xinetd 3674 root 5u IPv4 7837 UDP
> >> *:tftp
> >> xinetd 3674 root 7u unix 0xef733dc0 7719
> >> socket
> >>
> >> - -Andy
> >> -----BEGIN PGP SIGNATURE-----
> >> Version: GnuPG v1.4.1 (GNU/Linux)
> >> Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org
> >>
> >> iD8DBQFCUpHfjKeDCxMJCTIRAoM1AKCFUosI/+BFZr3PVfV2lFPkwYO5VwCgiAKU
> >> CeWphxIqUtB962j6EI2D3lE=
> >> =QkFJ
> >> -----END PGP SIGNATURE-----
> >>
> > Hi All,
> >
> > ok, will do this at work tomorrow, as the machne is there. Cheers.
> >
> > Mark Sargent.
> >
> Hi All,
>
> below is the results. I have no idea what I'm looking at/for.
>
> [root at localhost base-1.1]# lsof -n | grep xinetd
> xinetd 5105 root cwd DIR 3,3
> 4096 2 /
> xinetd 5105 root rtd DIR 3,3
> 4096 2 /
> xinetd 5105 root txt REG 3,3 152348
> 122966 /usr /sbin/xinetd
> xinetd 5105 root mem REG 3,3 215272
> 356961 /lib /tls/libm-2.3.4.so
> xinetd 5105 root mem REG 3,3 97736
> 357071 /lib /libnsl-2.3.4.so
> xinetd 5105 root mem REG 3,3 28504
> 123002 /usr /lib/libwrap.so.0.7.6
> xinetd 5105 root mem REG 3,3 1524828
> 356936 /lib /tls/libc-2.3.4.so
> xinetd 5105 root mem REG 3,3 47496
> 778949 /lib /libnss_files-2.3.4.so
> xinetd 5105 root mem REG 3,3 28632
> 357090 /lib /libcrypt-2.3.4.so
> xinetd 5105 root mem REG 3,3 108332
> 356935 /lib /ld-2.3.4.so
> xinetd 5105 root 0r CHR 1,3
> 1980 /dev /null
> xinetd 5105 root 1r CHR 1,3
> 1980 /dev /null
> xinetd 5105 root 2r CHR 1,3
> 1980 /dev /null
> xinetd 5105 root 3r FIFO 0,5
> 9850 pipe
> xinetd 5105 root 4w FIFO 0,5
> 9850 pipe
> xinetd 5105 root 5u IPv4 9911
> TCP *:25 00 (LISTEN)
> xinetd 5105 root 6u IPv4 9912
> TCP *:po p3 (LISTEN)
> xinetd 5105 root 7u unix 0xcedda940
> 9852 sock et
> xinetd 5105 root 8u IPv4 9913
> UDP *:tf tp
> xinetd 5105 root 9u IPv4 9914
> UDP *:tf tp
Did you get rid of all the backup files from /etc/xinetd.d?
Paul.
--
Paul Howarth <paul at city-fan.org>
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