Hallo,
mein problem ist folgendes:
alle 14 tage steigt die load meines routers (athlon 2000+ 256MB ram) auf über
1.5 hier ein auszug aus top
---
11:28:49 up 18 days, 14:53, 1 user, load average: 1.45, 1.47, 1.45
31 processes: 26 sleeping, 2 running, 3 zombie, 0 stopped
CPU states: 5.2% user, 1.6% system, 0.0% nice, 93.2% idle
Mem: 192188K total, 110176K used, 82012K free, 45496K buffers
Swap: 248968K total, 0K used, 248968K free, 28008K cached
PID USER PRI NI SIZE RSS SHARE STAT %CPU %MEM TIME COMMAND
173 root 18 0 936 932 772 R 64.6 0.4 1166m pppd
160 root 12 0 596 596 488 S 35.8 0.3 626:37 syslogd
1 root 8 0 484 484 424 S 0.0 0.2 0:05 init
2 root 9 0 0 0 0 SW 0.0 0.0 0:00 keventd
3 root 19 19 0 0 0 SWN 0.0 0.0 0:03 ksoftirqd_CPU0
4 root 9 0 0 0 0 SW 0.0 0.0 0:00 kswapd
5 root 9 0 0 0 0 SW 0.0 0.0 0:00 bdflush
6 root 9 0 0 0 0 SW 0.0 0.0 0:00 kupdated
7 root 9 0 0 0 0 SW 0.0 0.0 0:00 kjournald
163 root 9 0 1084 1084 408 S 0.0 0.5 0:00 klogd
182 root 9 0 692 692 556 S 0.0 0.3 0:00 dhcpd-2.2.x
212 root 9 0 1208 1208 1072 S 0.0 0.6 0:00 sshd
215 root 9 0 3628 3628 1324 S 0.0 1.8 4:08 ddclient
216 daemon 9 0 580 580 504 S 0.0 0.3 0:00 atd
221 root 8 0 684 684 600 S 0.0 0.3 0:00 cron
224 root 9 0 468 468 408 S 0.0 0.2 0:00 getty
225 root 9 0 468 468 408 S 0.0 0.2 0:00 getty
226 root 9 0 468 468 408 S 0.0 0.2 0:00 getty
227 root 9 0 468 468 408 S 0.0 0.2 0:00 getty
228 root 9 0 468 468 408 S 0.0 0.2 0:00 getty
229 root 9 0 468 468 408 S 0.0 0.2 0:00 getty
28190 root 9 0 0 0 0 Z 0.0 0.0 0:00 ip-down
<defunct>
28316 root 9 0 780 780 680 S 0.0 0.4 0:00 cron
28317 root 8 0 0 0 0 Z 0.0 0.0 0:00 checkadsl.sh
<defunct>
28327 root 9 0 0 0 0 Z 0.0 0.0 0:00 sendmail
<defunct>
28340 root 9 0 524 524 456 S 0.0 0.2 1:01 pptp
28342 root 9 0 552 552 492 S 0.0 0.2 0:00 pptp
28344 root 8 0 920 916 756 S 0.0 0.4 0:00 pppd
32764 root 9 0 1792 1792 1524 S 0.0 0.9 0:00 sshd
32766 root 9 0 1240 1240 1008 S 0.0 0.6 0:00 bash
346 root 9 0 920 920 740 R 0.0 0.4 0:00 top
--
ps aux
---
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
root 1 0.0 0.2 1272 484 ? S Jun09 0:05 init [2]
root 2 0.0 0.0 0 0 ? SW Jun09 0:00 [keventd]
root 3 0.0 0.0 0 0 ? SWN Jun09 0:03
[ksoftirqd_CPU0]
root 4 0.0 0.0 0 0 ? SW Jun09 0:00 [kswapd]
root 5 0.0 0.0 0 0 ? SW Jun09 0:00 [bdflush]
root 6 0.0 0.0 0 0 ? SW Jun09 0:00 [kupdated]
root 7 0.0 0.0 0 0 ? SW Jun09 0:00 [kjournald]
root 160 2.3 0.3 1344 596 ? S Jun09 626:50 /sbin/syslogd
root 163 0.0 0.5 1872 1084 ? S Jun09 0:00 /sbin/klogd
root 173 4.3 0.4 2008 932 ? R Jun09
1166:48 /usr/sbin/pppd /dev/pts/0 38400 persist maxfail 0
root 182 0.0 0.3 1480 692 ? S Jun09
0:00 /usr/sbin/dhcpd-2.2.x -q eth0
root 212 0.0 0.6 2784 1208 ? S Jun09 0:00 /usr/sbin/sshd
root 215 0.0 1.8 4620 3628 ? S Jun09 4:08 /usr/bin/perl
-w /usr/sbin/ddclient -daemon 60m -syslog
daemon 216 0.0 0.3 1384 580 ? S Jun09 0:00 /usr/sbin/atd
root 221 0.0 0.3 1652 684 ? S Jun09 0:00 /usr/sbin/cron
root 224 0.0 0.2 1252 468 tty1 S Jun09 0:00 /sbin/getty
38400 tty1
root 225 0.0 0.2 1252 468 tty2 S Jun09 0:00 /sbin/getty
38400 tty2
root 226 0.0 0.2 1252 468 tty3 S Jun09 0:00 /sbin/getty
38400 tty3
root 227 0.0 0.2 1252 468 tty4 S Jun09 0:00 /sbin/getty
38400 tty4
root 228 0.0 0.2 1252 468 tty5 S Jun09 0:00 /sbin/getty
38400 tty5
root 229 0.0 0.2 1252 468 tty6 S Jun09 0:00 /sbin/getty
38400 tty6
root 28190 0.0 0.0 0 0 ? Z Jun27 0:00 [ip-down
<defunct>]
root 28316 0.0 0.4 1764 780 ? S Jun27 0:00 /USR/SBIN/CRON
root 28317 0.0 0.0 0 0 ? Z Jun27 0:00 [checkadsl.sh
<defunct>]
root 28327 0.0 0.0 0 0 ? Z Jun27 0:00 [sendmail
<defunct>]
root 28340 0.0 0.2 1316 524 ? S Jun27 1:01 /usr/sbin/pptp
root 28342 0.0 0.2 1316 552 ? S Jun27 0:00 /usr/sbin/pptp
root 28344 0.0 0.4 2008 916 pts/1 S Jun27
0:00 /usr/sbin/pppd /dev/pts/1 38400 persist maxfail 0
root 32764 0.0 0.9 5724 1792 ? S 11:22 0:00 /usr/sbin/sshd
root 32766 0.0 0.6 2220 1244 pts/2 S 11:23 0:00 -bash
root 353 0.0 0.7 3496 1512 pts/2 R 11:29 0:00 ps aux
---
der schuldige scheint pppd zu sein.
die verbindung zum modem läuft über pptp-linux.
hier ist wiedereinwahl script das ich benutze checkadsl.sh
---
#!/bin/bash
# checkadsl Alex Handle 2004
LOGFILE="/var/log/adsl.log"
NS1STATE="up"
NS2STATE="up"
NS1IP=$(grep nameserver /etc/resolv.conf | head -n 1 | cut -d " " -f2)
NS2IP=$(grep nameserver /etc/resolv.conf | tail -n 1| cut -d " " -f2)
ping -c 1 $NS1IP > /dev/null || NS1STATE="down"
ping -c 1 $NS2IP > /dev/null || NS2STATE="down"
if [ $NS1STATE = "down" ] && [ $NS2STATE = "down" ]
then
echo $(date +'%F %r') "uptime: " $(uptime | cut -d: -f5) >> $LOGFILE
echo $(date +'%F %r') "/etc/init.d/adsl restart" >> $LOGFILE
/etc/init.d/adsl restart
else
echo $(date +'%F %r') "uptime: " $(uptime | cut -d: -f5) >> $LOGFILE
fi
---
ich hab mir ein kleines monitoring script geschrieben das die uptime
protokolliert.
---
2004-06-27 05:15:01 AM uptime: 0.00, 0.00, 0.00
2004-06-27 06:15:21 AM uptime: 1.50, 1.51, 1.36
2004-06-27 06:15:21 AM /etc/init.d/adsl restart
2004-06-27 07:15:01 AM uptime: 1.61, 1.49, 1.48
---
zu der zeit wird in die daemon.log folgendes geschrieben
---
Jun 27 05:34:35 router pptp[170]: log[pptp_read_some:pptp_ctrl.c:405]: read
error: Connection reset by peer
Jun 27 05:34:35 router pptp[170]: log[call_callback:pptp_callmgr.c:88]:
Closing connection
Jun 27 05:35:26 router modprobe: modprobe: Can't locate module ppp0
Jun 27 05:36:26 router modprobe: modprobe: Can't locate module ppp0
Jun 27 05:37:26 router modprobe: modprobe: Can't locate module ppp0
Jun 27 05:38:26 router modprobe: modprobe: Can't locate module ppp0
Jun 27 05:39:27 router modprobe: modprobe: Can't locate module ppp0
Jun 27 05:40:27 router modprobe: modprobe: Can't locate module ppp0
Jun 27 05:41:27 router modprobe: modprobe: Can't locate module ppp0
Jun 27 05:42:27 router modprobe: modprobe: Can't locate module ppp0
Jun 27 05:43:27 router modprobe: modprobe: Can't locate module ppp0
Jun 27 05:44:27 router modprobe: modprobe: Can't locate module ppp0
Jun 27 05:45:27 router modprobe: modprobe: Can't locate module ppp0
Jun 27 05:46:27 router modprobe: modprobe: Can't locate module ppp0
Jun 27 05:47:27 router modprobe: modprobe: Can't locate module ppp0
Jun 27 05:48:27 router modprobe: modprobe: Can't locate module ppp0
Jun 27 05:49:27 router modprobe: modprobe: Can't locate module ppp0
Jun 27 05:50:27 router modprobe: modprobe: Can't locate module ppp0
Jun 27 05:51:27 router modprobe: modprobe: Can't locate module ppp0
Jun 27 05:52:27 router modprobe: modprobe: Can't locate module ppp0
Jun 27 05:53:27 router modprobe: modprobe: Can't locate module ppp0
Jun 27 05:54:27 router modprobe: modprobe: Can't locate module ppp0
Jun 27 05:55:27 router modprobe: modprobe: Can't locate module ppp0
Jun 27 05:56:28 router modprobe: modprobe: Can't locate module ppp0
Jun 27 05:57:28 router modprobe: modprobe: Can't locate module ppp0
Jun 27 05:58:28 router modprobe: modprobe: Can't locate module ppp0
Jun 27 05:59:28 router modprobe: modprobe: Can't locate module ppp0
Jun 27 06:00:28 router modprobe: modprobe: Can't locate module ppp0
Jun 27 06:01:28 router modprobe: modprobe: Can't locate module ppp0
Jun 27 06:02:28 router modprobe: modprobe: Can't locate module ppp0
Jun 27 06:03:28 router modprobe: modprobe: Can't locate module ppp0
Jun 27 06:04:28 router modprobe: modprobe: Can't locate module ppp0
Jun 27 06:05:28 router modprobe: modprobe: Can't locate module ppp0
Jun 27 06:06:28 router modprobe: modprobe: Can't locate module ppp0
Jun 27 06:07:28 router modprobe: modprobe: Can't locate module ppp0
Jun 27 06:08:28 router modprobe: modprobe: Can't locate module ppp0
Jun 27 06:09:28 router modprobe: modprobe: Can't locate module ppp0
Jun 27 06:10:28 router modprobe: modprobe: Can't locate module ppp0
Jun 27 06:11:28 router modprobe: modprobe: Can't locate module ppp0
Jun 27 06:12:28 router modprobe: modprobe: Can't locate module ppp0
Jun 27 06:13:29 router modprobe: modprobe: Can't locate module ppp0
Jun 27 06:14:29 router modprobe: modprobe: Can't locate module ppp0
Jun 27 06:15:21 router pptp[28342]:
log[pptp_dispatch_ctrl_packet:pptp_ctrl.c:580]: Client connection
established.
Jun 27 06:15:22 router pptp[28342]:
log[pptp_dispatch_ctrl_packet:pptp_ctrl.c:708]: Outgoing call established
(call ID 0, peer's call ID 0).
---
und in der message
---
Jun 27 05:34:35 router pppd[173]: Hangup (SIGHUP)
Jun 27 05:34:35 router pppd[173]: Modem hangup
Jun 27 05:34:35 router pppd[173]: Connection terminated.
Jun 27 05:34:35 router pppd[173]: Connect time 49.9 minutes.
Jun 27 05:34:35 router pppd[173]: Sent 1566777 bytes, received 39457 bytes.
Jun 27 05:55:46 router -- MARK --
Jun 27 06:15:22 router pppd[28344]: pppd 2.4.1 started by root, uid 0
Jun 27 06:15:22 router pppd[28344]: Using interface ppp0
Jun 27 06:15:22 router pppd[28344]: Connect: ppp0 <--> /dev/pts/1
Jun 27 06:15:28 router pppd[28344]: kernel does not support PPP filtering
Jun 27 06:15:29 router pppd[28344]: local IP address 62.47.193.226
Jun 27 06:15:29 router pppd[28344]: remote IP address 62.47.223.254
Jun 27 06:25:04 router syslogd 1.4.1#10: restart.
Jun 27 06:35:46 router -- MARK --
---
danke im voraus
ciao
alex
