[Babase] logging on to papio
Karl O. Pinc
kop at meme.com
Mon Mar 6 14:07:33 EST 2006
On 03/06/2006 09:17:16 AM, Leah Gerber wrote:
> Hello Karl (or Hunter),
>
> I can't seem to logon to Papio using ssh or winscp today. Any ideas
> why this might be? I can still logon to papio through the web but not
> ssh.
Hunter,
The processor(s) is(are) 100% idle. The netstat output below
looks suspicious. meme-net is me, and there's reason for
output in the queue but the stenia.biology.duke.edu
outbound queue is consistently there and AFIK shouldn't
be.
Something in the authentication system is wedged, seemingly.
Something suspciously like this:
https://rhn.redhat.com/errata/RHSA-2005-550.html
although this errata has been installed.
Could you possibly kill a ssh on stenia and make papio recover?
Karl <kop at meme.com>
Free Software: "You don't pay back, you pay forward."
-- Robert A. Heinlein
Active Internet connections (w/o servers)
Proto Recv-Q Send-Q Local Address Foreign
Address State
tcp 0 0 localhost.localdom:postgres
localhost.localdomain:38712 ESTABLISHED
tcp 1 0 papio.biology.duke.edu:ssh
biodhcp-185-63.biology:3833 CLOSE_WAIT
tcp 0 0 localhost.localdom:postgres
localhost.localdomain:35137 ESTABLISHED
tcp 0 0 localhost.localdom:postgres
localhost.localdomain:36961 ESTABLISHED
tcp 1 0 papio.biology.duke.edu:ssh
biodhcp-185-63.biology:3780 CLOSE_WAIT
tcp 0 0 localhost.localdomain:36961
localhost.localdom:postgres ESTABLISHED
tcp 0 0 localhost.localdomain:37835
localhost.localdom:postgres ESTABLISHED
tcp 0 0 localhost.localdomain:38712
localhost.localdom:postgres ESTABLISHED
tcp 0 0 localhost.localdomain:35137
localhost.localdom:postgres ESTABLISHED
tcp 0 0 localhost.localdom:postgres
localhost.localdomain:37835 ESTABLISHED
tcp 0 128 papio.biology.duke.edu:ssh
meme-net.meme.com:57709 ESTABLISHED
tcp 0 0 papio.biology.duke.edu:ssh
meme-net.meme.com:53268 ESTABLISHED
tcp 56 0 papio.biology.duke.edu:ssh
stenia.biology.duke.e:49259 ESTABLISHED
tcp 0 0 papio.biology.duke.edu:ssh
meme-net.meme.com:56716 ESTABLISHED
udp 0 0 localhost.localdomain:32773
localhost.localdomain:32773 ESTABLISHED
$ ps ax
PID TTY STAT TIME COMMAND
1 ? S 0:10 init
2 ? SW 0:00 [migration/0]
3 ? SW 0:00 [migration/1]
4 ? SW 0:00 [keventd]
5 ? SWN 0:00 [ksoftirqd/0]
6 ? SWN 0:00 [ksoftirqd/1]
9 ? SW 0:00 [bdflush]
7 ? SW 0:46 [kswapd]
8 ? SW 4:36 [kscand]
10 ? SW 0:11 [kupdated]
11 ? SW 0:00 [mdrecoveryd]
18 ? SW 0:00 [scsi_eh_0]
24 ? SW 10:36 [kjournald]
81 ? SW 0:00 [khubd]
528 ? SW 0:45 [kjournald]
529 ? SW 0:00 [kjournald]
2417 ? S 0:00 /sbin/dhclient -1 -q -lf
/var/lib/dhcp/dhclient-eth0.leases - 2459 ? S 0:37 syslogd
-m 0
2463 ? S 0:00 klogd -x
2473 ? S 0:52 irqbalance
2490 ? S 0:00 portmap
2509 ? S 0:00 rpc.statd
2520 ? S 0:01 mdadm --monitor --scan -f
2536 ? S 0:02 /sbin/auditd
2577 ? S 0:02 ypbind
2699 ? S 0:18 /usr/sbin/automount --timeout=60 /biology
yp auto.biology ,fs 2786 ? S 0:16 /usr/sbin/automount
--timeout=60 /home yp auto.home ,fstype=n 2801 ? S 0:18
/usr/sbin/nscd
2856 ? S 0:05 /usr/sbin/sshd
2870 ? SL 0:24 ntpd -U ntp -p /var/run/ntpd.pid
2890 ? S 0:00 rpc.rquotad
2895 ? SW 0:02 [nfsd]
2896 ? SW 0:01 [nfsd]
2897 ? SW 0:01 [nfsd]
2898 ? SW 0:01 [nfsd]
2899 ? SW 0:02 [nfsd]
2900 ? SW 0:01 [nfsd]
2901 ? SW 0:02 [nfsd]
2902 ? SW 0:01 [nfsd]
2903 ? SW 0:00 [lockd]
2904 ? SW 0:01 [rpciod]
2908 ? S 0:00 rpc.mountd
2952 ? S 0:05 /usr/bin/postmaster -p 5432 -D
/var/lib/pgsql/data
2954 ? S 0:14 postgres: logger process
2956 ? S 39:14 postgres: writer process
2957 ? S 0:02 postgres: stats buffer process
2958 ? S 0:00 postgres: stats collector process
3011 ? S 0:04 /usr/libexec/postfix/master
3016 ? S 0:01 nqmgr -l -n qmgr -t fifo -u
3023 ? S 0:17 /usr/sbin/httpd
3032 ? D 0:00 crond
3055 ? S 0:00 xfs -droppriv -daemon
3064 tty2 S 0:00 /sbin/mingetty tty2
3065 tty3 S 0:00 /sbin/mingetty tty3
3066 tty4 S 0:00 /sbin/mingetty tty4
3067 tty5 S 0:00 /sbin/mingetty tty5
3068 tty6 S 0:00 /sbin/mingetty tty6
3381 ? S 0:00 sshd: kop [priv]
3387 ? S 0:07 sshd: kop at pts/0
3388 pts/0 S 0:00 -bash
3430 ? S 0:00 sshd: kop [priv]
3432 ? S 0:02 sshd: kop at pts/1
3433 pts/1 S 0:02 -bash
13263 ? S 0:00 sshd: kop [priv]
13265 ? S 0:01 sshd: kop at pts/2
13266 pts/2 S 0:00 -bash
28618 tty1 S 0:00 /sbin/mingetty tty1
8518 pts/0 S 0:28 emacs -nw
8671 pts/2 T 0:08 psql -d babase
12099 ? D 0:24 cupsd
12210 ? S 0:00 /usr/sbin/httpd
12212 ? S 0:00 /usr/sbin/httpd
12213 ? S 0:00 /usr/sbin/httpd
12214 ? S 0:00 /usr/sbin/httpd
12215 ? S 0:00 /usr/sbin/httpd
12216 ? S 0:00 /usr/sbin/httpd
12217 ? S 0:00 /usr/sbin/httpd
12218 ? S 0:04 /usr/sbin/httpd
863 pts/2 S 0:00 sh -c psql -f - -U kop -d babase -h
localhost >> record 2>> e 864 pts/2 S 0:05 psql -f - -U kop -d
babase -h localhost
865 ? S 0:13 postgres: kop babase 127.0.0.1(35137) idle
in transaction
15789 pts/1 T 0:01 psql -d babase
15790 ? S 0:05 postgres: kop babase 127.0.0.1(36961) idle
16476 ? S 0:00 /usr/sbin/httpd
14919 ? D 0:00 sshd: unknown [priv]
14920 ? S 0:00 sshd: unknown [net]
14933 ? S 0:00 CROND
14934 ? D 0:00 CROND
16043 pts/2 T 0:00 psql -U babase_admin -d babase_test
18439 ? S 0:00 postgres: babase_admin babase
127.0.0.1(37835) idle
18481 ? D 0:00 sshd: unknown [priv]
18483 ? S 0:00 sshd: unknown [net]
21071 ? D 0:00 sshd: root [priv]
21072 ? Z 0:00 [sshd <defunct>]
26718 pts/1 T 0:00 less build_table_script
1858 ? D 0:00 sshd: unknown [priv]
1859 ? S 0:00 sshd: unknown [net]
9269 ? S 0:17 postgres: kop babase_test 127.0.0.1(38712)
idle
11971 ? D 0:00 sshd: root [priv]
11972 ? S 0:00 sshd: root [net]
23116 ? D 0:00 sshd: root [priv]
23117 ? S 0:00 sshd: root [net]
29975 ? D 0:00 sshd: lgerber [priv]
29976 ? S 0:00 sshd: lgerber [net]
29988 ? D 0:00 sshd: lgerber [priv]
29989 ? S 0:00 sshd: lgerber [net]
29997 ? D 0:00 sshd: lgerber [priv]
29998 ? S 0:00 sshd: lgerber [net]
30027 ? D 0:00 sshd: lgerber [priv]
30028 ? S 0:00 sshd: lgerber [net]
31458 ? S 0:00 pickup -l -t fifo -u
31884 pts/2 R 0:00 ps ax
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