Heute morgen ist mein Server abgesoffen und ich werde nicht wirklich schlau warum. Ich wollte euch ein wenig Teilhaben lassen, vielleicht habt ihr ne Idee.
Also das ganze ging ca. um 06:31 los. Um 13:00 hab ichs enddeckt - da kam ich aber per ssh nicht mehr auf den Server....
Nach nem Reboot läuft er wieder, aber jetzt gehts an die Fehlersuche. Hier ein paar Logs:
/var/log/messages:
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pr 9 06:25:42 myhost ctl_cyrusdb[24576]: archiving log file: /var/lib/imap/db/log.0000000001
Apr 9 06:25:42 myhost ctl_cyrusdb[24576]: done checkpointing cyrus databases
Apr 9 06:25:42 myhost master[1201]: process 24576 exited, status 0
Apr 9 06:27:29 myhost master[25042]: about to exec /usr/lib/cyrus/bin/lmtpd
Apr 9 06:27:29 myhost lmtpunix[25042]: executed
Apr 9 06:27:30 myhost lmtpunix[25042]: accepted connection
Apr 9 06:27:30 myhost lmtpunix[25042]: lmtp connection preauth'd as postman
Apr 9 06:27:30 myhost lmtpunix[25042]: IOERROR: fstating sieve script /var/lib/sieve/w/web2p1/defaultbc: No such file or directory
Apr 9 06:27:30 myhost lmtpunix[25042]: duplicate_check: <bef001c53cb3$871b18e2$f51fda79@01consulting.es> user.web2p1 0
Apr 9 06:27:30 myhost lmtpunix[25042]: mystore: starting txn 2147485791
Apr 9 06:27:30 myhost lmtpunix[25042]: mystore: committing txn 2147485791
Apr 9 06:27:30 myhost lmtpunix[25042]: duplicate_mark: <bef001c53cb3$871b18e2$f51fda79@01consulting.es> user.web2p1 1113020850 7486
Apr 9 06:28:30 myhost master[1201]: process 25042 exited, status 0
Apr 9 06:30:02 myhost /usr/sbin/cron[25715]: (web3) CMD (/home/htdocs/web3/fetchmailrc_cron)
Apr 9 06:31:03 myhost master[26074]: about to exec /usr/lib/cyrus/bin/lmtpd
Apr 9 06:31:05 myhost lmtpunix[26074]: executed
Apr 9 06:31:06 myhost lmtpunix[26074]: accepted connection
Apr 9 06:31:06 myhost lmtpunix[26074]: lmtp connection preauth'd as postman
Apr 9 06:31:07 myhost lmtpunix[26074]: IOERROR: fstating sieve script /var/lib/sieve/w/web3p1/defaultbc: No such file or directory
Apr 9 06:31:07 myhost lmtpunix[26074]: duplicate_check: <20050409043101.EECE080294F@myhost.myhost.com> user.web3p1 0
Apr 9 06:31:07 myhost lmtpunix[26074]: mystore: starting txn 2147485793
Apr 9 06:31:07 myhost lmtpunix[26074]: mystore: committing txn 2147485793
Apr 9 06:31:07 myhost lmtpunix[26074]: duplicate_mark: <20050409043101.EECE080294F@myhost.myhost.com> user.web3p1 1113021067 740
Apr 9 06:32:01 myhost lmtpunix[26074]: accepted connection
Apr 9 06:32:01 myhost lmtpunix[26074]: lmtp connection preauth'd as postman
Apr 9 06:32:01 myhost lmtpunix[26074]: IOERROR: fstating sieve script /var/lib/sieve/w/web3p1/defaultbc: No such file or directory
Apr 9 06:32:01 myhost lmtpunix[26074]: duplicate_check: <20050409043201.6D30580294F@myhost.myhost.com> user.web3p1 0
Apr 9 06:32:01 myhost lmtpunix[26074]: mystore: starting txn 2147485794
Apr 9 06:32:01 myhost lmtpunix[26074]: mystore: committing txn 2147485794
Apr 9 06:32:01 myhost lmtpunix[26074]: duplicate_mark: <20050409043201.6D30580294F@myhost.myhost.com> user.web3p1 1113021121 741
Apr 9 06:33:01 myhost master[1201]: process 26074 exited, status 0
Apr 9 06:33:03 myhost master[26491]: about to exec /usr/lib/cyrus/bin/lmtpd
Apr 9 06:33:03 myhost lmtpunix[26491]: executed
/var/log/warn
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Apr 9 04:36:45 myhost avgatefwd[24296]: Alert! the file "/var/spool/avmailgate/incoming/df-24295-7E434ABC" contains "Worm/NetSky.P" worm
Apr 9 04:36:45 myhost avgatefwd[24296]: Alert! the file "/var/spool/avmailgate/incoming/df-24295-7E434ABC" contains "Worm/NetSky.P" worm
Apr 9 04:36:45 myhost avgatefwd[24296]: Potential malicious code has been found - mail will be blocked.
Apr 9 06:39:02 myhost postfix/smtpd[26065]: warning: not enough free space in mail queue: 3927810048 bytes < 1.5*message size limit
Apr 9 06:41:02 myhost postfix/smtpd[26065]: warning: not enough free space in mail queue: 3927744512 bytes < 1.5*message size limit
Apr 9 06:45:03 myhost postfix/smtpd[26065]: warning: not enough free space in mail queue: 3927396352 bytes < 1.5*message size limit
Apr 9 06:52:02 myhost postfix/smtpd[26065]: warning: not enough free space in mail queue: 3927404544 bytes < 1.5*message size limit
Apr 9 07:14:02 myhost postfix/smtpd[30082]: warning: not enough free space in mail queue: 3926986752 bytes < 1.5*message size limit
Apr 9 07:53:03 myhost postfix/smtpd[9216]: warning: not enough free space in mail queue: 3925938176 bytes < 1.5*message size limit
Apr 9 08:30:03 myhost postfix/smtpd[15973]: warning: not enough free space in mail queue: 3924279296 bytes < 1.5*message size limit
Apr 9 08:50:02 myhost postfix/smtpd[15973]: warning: not enough free space in mail queue: 3923550208 bytes < 1.5*message size limit
Apr 9 09:13:03 myhost postfix/smtpd[27012]: warning: not enough free space in mail queue: 3922620416 bytes < 1.5*message size limit
Apr 9 09:28:53 myhost sshd[32292]: fatal: PRNG is not seeded
Apr 9 09:30:05 myhost postfix/smtpd[30386]: warning: not enough free space in mail queue: 3921885560 bytes < 1.5*message size limit
Apr 9 09:30:37 myhost sshd[1388]: fatal: Couldn't obtain random bytes (error 604389476)
Apr 9 09:30:37 myhost sshd[32754]: fatal: PRNG is not seeded
Apr 9 09:52:02 myhost postfix/smtpd[3182]: warning: not enough free space in mail queue: 3920658432 bytes < 1.5*message size limit
seh ich das richtig ? in meiner Mailqueue ist/war ne 3.9 Gb große Mail ???
Komischer weise läuft aber mein Server schon 5 Minuten früher amok.
die erste Mail an root von meinem Server war die: (Zeit 06:31:02)
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Cron <root@myhost> /root/scripts/srvreport/bin/srvreport.pl
Your random numbers are not that random.
Ich bin für jede Idee zu haben. Wäre echt gut rauszufinden was da heute Nacht abging.