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Hilfe was ist auf meinen Server los ??

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Ich hoffe ihr könnt mir mal weider helfen. Ich bekomme hier in meiner auswertung vom Server Warnings ABER über 31000 in den letzten 24Std... Könnt ihr mir sagen was da passiert ???

Feb 3 05:44:06 linux postfix/smtpd[10796]: warning: 59.144.9.113: hostname BTNL-TN-DSL-dynamic-113.9.144.59.touchtelindia.net verification failed: Name or service not known
Feb 3 11:41:36 linux postfix/smtpd[11682]: warning: 221.169.56.134: hostname 221-169-56-134.adsl.static.seed.net.tw verification failed: Name or service not known
Feb 3 00:00:03 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:00:03 linux postfix/smtpd[17379]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:00:09 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:00:09 linux postfix/smtpd[16979]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:00:16 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:00:16 linux postfix/smtpd[17382]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:00:17 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:00:17 linux postfix/smtpd[17381]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:00:20 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:00:20 linux postfix/smtpd[17245]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:00:23 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:00:23 linux postfix/smtpd[16930]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:00:28 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:00:28 linux postfix/smtpd[16978]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:00:36 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:00:36 linux postfix/smtpd[16977]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:00:43 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:00:43 linux postfix/smtpd[17379]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:00:50 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:00:50 linux postfix/smtpd[16979]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:00:56 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:00:56 linux postfix/smtpd[17382]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:01:04 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:01:04 linux postfix/smtpd[17381]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:01:11 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:01:11 linux postfix/smtpd[17245]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:01:19 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:01:19 linux postfix/smtpd[16930]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:01:25 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:01:25 linux postfix/smtpd[16978]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:01:33 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:01:33 linux postfix/smtpd[16977]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:01:41 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:01:41 linux postfix/smtpd[17382]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:01:42 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:01:42 linux postfix/smtpd[17245]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:01:43 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:01:43 linux postfix/smtpd[17379]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:01:43 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:01:43 linux postfix/smtpd[17381]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:01:44 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:01:44 linux postfix/smtpd[16979]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:01:47 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:01:47 linux postfix/smtpd[16930]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:01:49 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:01:49 linux postfix/smtpd[16978]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:01:51 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:01:51 linux postfix/smtpd[16977]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:01:52 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:01:52 linux postfix/smtpd[17382]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:01:53 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:01:53 linux postfix/smtpd[17245]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:01:54 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:01:54 linux postfix/smtpd[17379]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:01:55 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:01:55 linux postfix/smtpd[17381]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:01:57 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:01:57 linux postfix/smtpd[16979]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:02:02 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:02:02 linux postfix/smtpd[16930]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:02:03 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:02:03 linux postfix/smtpd[16978]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:02:05 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:02:05 linux postfix/smtpd[17382]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:02:08 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:02:08 linux postfix/smtpd[16979]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:02:10 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:02:10 linux postfix/smtpd[16977]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:02:14 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:02:14 linux postfix/smtpd[17245]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:02:19 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:02:19 linux postfix/smtpd[16978]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:02:21 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:02:21 linux postfix/smtpd[17379]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:02:24 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:02:24 linux postfix/smtpd[17381]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:02:25 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:02:25 linux postfix/smtpd[16930]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:02:27 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:02:27 linux postfix/smtpd[17245]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:02:28 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:02:28 linux postfix/smtpd[16978]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:02:30 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:02:30 linux postfix/smtpd[17382]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:02:32 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:02:32 linux postfix/smtpd[17379]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:02:34 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:02:34 linux postfix/smtpd[16979]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:02:39 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:02:39 linux postfix/smtpd[16977]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:02:39 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:02:39 linux postfix/smtpd[17381]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:02:41 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:02:41 linux postfix/smtpd[17245]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:02:44 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:02:44 linux postfix/smtpd[16979]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:02:47 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:02:47 linux postfix/smtpd[16930]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:02:48 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:02:48 linux postfix/smtpd[16978]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:02:49 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:02:49 linux postfix/smtpd[17382]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:02:52 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:02:52 linux postfix/smtpd[16977]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:02:54 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:02:54 linux postfix/smtpd[17245]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:02:54 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:02:54 linux postfix/smtpd[17379]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:02:58 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:02:58 linux postfix/smtpd[17381]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:03:00 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:03:00 linux postfix/smtpd[16930]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:03:05 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:03:05 linux postfix/smtpd[16979]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:03:10 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:03:10 linux postfix/smtpd[16978]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:03:12 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:03:12 linux postfix/smtpd[17382]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:03:14 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:03:14 linux postfix/smtpd[16977]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:03:15 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:03:15 linux postfix/smtpd[16930]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:03:17 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:03:17 linux postfix/smtpd[16979]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:03:17 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:03:17 linux postfix/smtpd[17245]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:03:19 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:03:19 linux postfix/smtpd[17379]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:03:23 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:03:23 linux postfix/smtpd[17381]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:03:29 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:03:29 linux postfix/smtpd[16978]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:03:32 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:03:32 linux postfix/smtpd[16977]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:03:36 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:03:36 linux postfix/smtpd[17382]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:03:37 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:03:37 linux postfix/smtpd[17379]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:03:41 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:03:41 linux postfix/smtpd[16977]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:03:41 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:03:41 linux postfix/smtpd[16979]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:03:41 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:03:41 linux postfix/smtpd[16930]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:03:42 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:03:42 linux postfix/smtpd[17245]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:03:45 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:03:45 linux postfix/smtpd[17381]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:03:47 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:03:48 linux postfix/smtpd[16978]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:03:48 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:03:48 linux postfix/smtpd[17382]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:03:51 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:03:51 linux postfix/smtpd[17379]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:03:53 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:03:53 linux postfix/smtpd[16977]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:03:55 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:03:55 linux postfix/smtpd[17245]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:03:58 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:03:58 linux postfix/smtpd[16979]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:04:01 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:04:01 linux postfix/smtpd[16930]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:04:06 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:04:06 linux postfix/smtpd[17381]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:04:13 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:04:13 linux postfix/smtpd[16978]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:04:18 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:04:18 linux postfix/smtpd[17382]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:04:21 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:04:21 linux postfix/smtpd[16930]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:04:22 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:04:22 linux postfix/smtpd[17379]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:04:27 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:04:27 linux postfix/smtpd[16977]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:04:35 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:04:35 linux postfix/smtpd[17245]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:04:38 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:04:38 linux postfix/smtpd[16979]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:04:42 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:04:42 linux postfix/smtpd[17381]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:04:46 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:04:46 linux postfix/smtpd[17379]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:04:52 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:04:52 linux postfix/smtpd[16978]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:04:59 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:04:59 linux postfix/smtpd[17382]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:05:02 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:05:02 linux postfix/smtpd[17381]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:05:06 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:05:06 linux postfix/smtpd[16930]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:05:12 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:05:12 linux postfix/smtpd[16977]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:05:19 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:05:19 linux postfix/smtpd[17245]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:05:24 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:05:24 linux postfix/smtpd[16979]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:05:32 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:05:32 linux postfix/smtpd[17379]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:05:40 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:05:40 linux postfix/smtpd[16978]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:05:47 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:05:47 linux postfix/smtpd[17382]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:05:54 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:05:54 linux postfix/smtpd[17381]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:06:01 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:06:01 linux postfix/smtpd[16930]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:06:05 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:06:05 linux postfix/smtpd[16977]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:06:10 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:06:10 linux postfix/smtpd[17245]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:06:17 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:06:17 linux postfix/smtpd[16979]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:06:23 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:06:23 linux postfix/smtpd[17379]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:06:30 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:06:30 linux postfix/smtpd[17382]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:06:36 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:06:36 linux postfix/smtpd[16930]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:06:43 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:06:43 linux postfix/smtpd[17381]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:06:50 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:06:50 linux postfix/smtpd[17245]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:06:57 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:06:57 linux postfix/smtpd[16978]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:07:01 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:07:01 linux postfix/smtpd[16977]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:07:07 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:07:07 linux postfix/smtpd[16979]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:07:14 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:07:14 linux postfix/smtpd[17379]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:07:18 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:07:18 linux postfix/smtpd[17382]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:07:24 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:07:24 linux postfix/smtpd[16930]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:07:27 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:07:27 linux postfix/smtpd[17381]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:07:33 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:07:33 linux postfix/smtpd[16977]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:07:40 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:07:40 linux postfix/smtpd[16978]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:07:47 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:07:47 linux postfix/smtpd[17245]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:07:55 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:07:55 linux postfix/smtpd[17382]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:08:01 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:08:01 linux postfix/smtpd[16979]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:08:05 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:08:05 linux postfix/smtpd[17379]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:08:12 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:08:12 linux postfix/smtpd[16930]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:08:18 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:08:18 linux postfix/smtpd[16979]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:08:25 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:08:25 linux postfix/smtpd[17381]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:08:32 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:08:32 linux postfix/smtpd[17379]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:08:39 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:08:39 linux postfix/smtpd[16977]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:08:46 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:08:46 linux postfix/smtpd[17245]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:08:51 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:08:51 linux postfix/smtpd[17382]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:08:56 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:08:56 linux postfix/smtpd[16978]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:09:03 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:09:03 linux postfix/smtpd[16930]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:09:09 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:09:09 linux postfix/smtpd[17245]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:09:15 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:09:15 linux postfix/smtpd[16979]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:09:22 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:09:22 linux postfix/smtpd[17379]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:09:28 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:09:28 linux postfix/smtpd[17245]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:09:34 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:09:34 linux postfix/smtpd[16978]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:09:34 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:09:34 linux postfix/smtpd[17381]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:09:34 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:09:34 linux postfix/smtpd[16977]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:09:34 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:09:34 linux postfix/smtpd[16930]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:09:35 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:09:35 linux postfix/smtpd[16979]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:09:35 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:09:35 linux postfix/smtpd[17382]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:09:35 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:09:35 linux postfix/smtpd[17245]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:09:38 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:09:38 linux postfix/smtpd[17379]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:09:41 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:09:41 linux postfix/smtpd[16978]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:09:47 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:09:47 linux postfix/smtpd[17381]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:09:54 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:09:54 linux postfix/smtpd[16977]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:10:01 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:10:01 linux postfix/smtpd[16930]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:10:08 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:10:08 linux postfix/smtpd[16979]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:10:15 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:10:15 linux postfix/smtpd[17382]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:10:22 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:10:22 linux postfix/smtpd[17245]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:10:30 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:10:30 linux postfix/smtpd[17379]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:10:38 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:10:38 linux postfix/smtpd[16978]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:10:45 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:10:45 linux postfix/smtpd[17381]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:10:52 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:10:52 linux postfix/smtpd[16977]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:10:57 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:10:57 linux postfix/smtpd[16930]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:11:01 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:11:01 linux postfix/smtpd[16979]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:11:10 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:11:10 linux postfix/smtpd[17381]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:11:18 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:11:18 linux postfix/smtpd[17382]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:11:24 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:11:24 linux postfix/smtpd[16977]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:11:30 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:11:30 linux postfix/smtpd[16930]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:11:37 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:11:37 linux postfix/smtpd[17245]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:11:44 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:11:44 linux postfix/smtpd[17379]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:11:51 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:11:51 linux postfix/smtpd[16978]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:11:58 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:11:58 linux postfix/smtpd[16979]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:12:00 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:12:00 linux postfix/smtpd[17381]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:12:04 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:12:04 linux postfix/smtpd[17382]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:12:06 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:12:06 linux postfix/smtpd[16977]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:12:10 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:12:10 linux postfix/smtpd[16930]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:12:16 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:12:16 linux postfix/smtpd[17245]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:12:24 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:12:24 linux postfix/smtpd[17379]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:12:32 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:12:32 linux postfix/smtpd[16978]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:12:39 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:12:39 linux postfix/smtpd[16979]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:12:46 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:12:46 linux postfix/smtpd[17381]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:12:53 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:12:53 linux postfix/smtpd[17382]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:12:56 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:12:56 linux postfix/smtpd[16977]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:13:04 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:13:04 linux postfix/smtpd[16930]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:13:11 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:13:11 linux postfix/smtpd[17245]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:13:18 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:13:18 linux postfix/smtpd[17379]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:13:26 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:13:26 linux postfix/smtpd[16978]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:13:33 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:13:33 linux postfix/smtpd[16979]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:13:40 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:13:40 linux postfix/smtpd[17381]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:13:45 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:13:45 linux postfix/smtpd[17382]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:13:49 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:13:49 linux postfix/smtpd[16977]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:13:53 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:13:53 linux postfix/smtpd[16930]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:14:01 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:14:01 linux postfix/smtpd[17245]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:14:03 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:14:03 linux postfix/smtpd[17381]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:14:10 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:14:10 linux postfix/smtpd[17379]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:14:16 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:14:16 linux postfix/smtpd[16978]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:14:23 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:14:23 linux postfix/smtpd[16979]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:14:30 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:14:30 linux postfix/smtpd[17382]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:14:37 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:14:37 linux postfix/smtpd[16977]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:14:45 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:14:45 linux postfix/smtpd[16930]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:14:51 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:14:51 linux postfix/smtpd[17245]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:14:59 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:14:59 linux postfix/smtpd[16979]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:15:07 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:15:07 linux postfix/smtpd[16978]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:15:14 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:15:14 linux postfix/smtpd[17381]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:15:20 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:15:20 linux postfix/smtpd[17379]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:15:27 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:15:27 linux postfix/smtpd[16979]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:15:34 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:15:34 linux postfix/smtpd[17382]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:15:40 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:15:40 linux postfix/smtpd[16977]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:15:46 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:15:46 linux postfix/smtpd[16930]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:15:54 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:15:54 linux postfix/smtpd[17245]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:16:00 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:16:00 linux postfix/smtpd[16978]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:16:07 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:16:07 linux postfix/smtpd[17381]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:16:14 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:16:14 linux postfix/smtpd[17379]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:16:21 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:16:21 linux postfix/smtpd[16979]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:16:28 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:16:28 linux postfix/smtpd[17382]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:16:34 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:16:34 linux postfix/smtpd[16977]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:16:38 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:16:38 linux postfix/smtpd[16930]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:16:46 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:16:46 linux postfix/smtpd[17245]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:16:53 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:16:53 linux postfix/smtpd[16978]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:17:01 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:17:01 linux postfix/smtpd[17381]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:17:08 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:17:08 linux postfix/smtpd[17379]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:17:15 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:17:15 linux postfix/smtpd[16979]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:17:21 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:17:21 linux postfix/smtpd[17382]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:17:27 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:17:27 linux postfix/smtpd[17379]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:17:35 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:17:35 linux postfix/smtpd[16977]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:17:36 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:17:36 linux postfix/smtpd[16978]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:17:43 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:17:43 linux postfix/smtpd[17381]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:17:49 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:17:49 linux postfix/smtpd[17245]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:17:56 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:17:56 linux postfix/smtpd[16930]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:18:04 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:18:04 linux postfix/smtpd[16979]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:18:05 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:18:05 linux postfix/smtpd[17382]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:18:06 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:18:06 linux postfix/smtpd[16977]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:18:06 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:18:06 linux postfix/smtpd[17379]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:18:07 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:18:07 linux postfix/smtpd[17381]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:18:07 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:18:07 linux postfix/smtpd[16978]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:18:08 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:18:08 linux postfix/smtpd[17245]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:18:10 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:18:10 linux postfix/smtpd[16930]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:18:13 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:18:13 linux postfix/smtpd[16979]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:18:14 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:18:14 linux postfix/smtpd[17382]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:18:16 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:18:16 linux postfix/smtpd[16977]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:18:20 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:18:20 linux postfix/smtpd[17379]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:18:27 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:18:27 linux postfix/smtpd[16978]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:18:34 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:18:34 linux postfix/smtpd[17245]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:18:42 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:18:42 linux postfix/smtpd[17381]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:18:46 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:18:46 linux postfix/smtpd[16930]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:18:48 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:18:48 linux postfix/smtpd[16979]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:18:52 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:18:52 linux postfix/smtpd[17382]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:18:59 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:18:59 linux postfix/smtpd[17379]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:19:02 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:19:02 linux postfix/smtpd[17381]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:19:07 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:19:07 linux postfix/smtpd[16978]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:19:08 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:19:08 linux postfix/smtpd[17245]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:19:08 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:19:08 linux postfix/smtpd[16977]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:19:13 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:19:13 linux postfix/smtpd[16979]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:19:16 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:19:16 linux postfix/smtpd[17382]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:19:22 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:19:22 linux postfix/smtpd[17379]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:19:25 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:19:25 linux postfix/smtpd[17381]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:19:30 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:19:30 linux postfix/smtpd[16978]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:19:32 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:19:32 linux postfix/smtpd[17245]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:19:34 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:19:34 linux postfix/smtpd[16977]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:19:34 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:19:34 linux postfix/smtpd[16979]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:19:38 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:19:38 linux postfix/smtpd[17382]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:19:44 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:19:44 linux postfix/smtpd[17379]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:19:45 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:19:45 linux postfix/smtpd[17381]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:19:47 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:19:47 linux postfix/smtpd[16978]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:19:49 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:19:49 linux postfix/smtpd[17245]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:19:55 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:19:55 linux postfix/smtpd[16977]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:19:57 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:19:57 linux postfix/smtpd[17382]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:20:03 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:20:03 linux postfix/smtpd[16979]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:20:08 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:20:08 linux postfix/smtpd[17379]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:20:11 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:20:11 linux postfix/smtpd[17381]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:20:17 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:20:17 linux postfix/smtpd[16978]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:20:24 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:20:24 linux postfix/smtpd[17245]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:20:31 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:20:31 linux postfix/smtpd[16979]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:20:36 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:20:36 linux postfix/smtpd[16977]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:20:42 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:20:42 linux postfix/smtpd[17382]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:20:45 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:20:45 linux postfix/smtpd[17379]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:20:52 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:20:52 linux postfix/smtpd[17381]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:20:59 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:20:59 linux postfix/smtpd[16978]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:21:06 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:21:06 linux postfix/smtpd[17245]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:21:10 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:21:10 linux postfix/smtpd[16979]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:21:17 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:21:17 linux postfix/smtpd[16977]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:21:22 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:21:22 linux postfix/smtpd[17382]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:21:30 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:21:30 linux postfix/smtpd[17379]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:21:37 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:21:37 linux postfix/smtpd[17381]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:21:43 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:21:43 linux postfix/smtpd[16978]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:21:50 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:21:50 linux postfix/smtpd[17245]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:21:57 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:21:57 linux postfix/smtpd[16979]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:22:00 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:22:00 linux postfix/smtpd[17379]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:22:07 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:22:07 linux postfix/smtpd[16977]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:22:09 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:22:09 linux postfix/smtpd[17382]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:22:11 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:22:11 linux postfix/smtpd[16978]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:22:15 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:22:15 linux postfix/smtpd[17245]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:22:18 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:22:18 linux postfix/smtpd[17381]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:22:23 linux saslauthd[4764]: pam_mysql - SELECT returned no result.
Feb 3 00:22:23 linux postfix/smtpd[16978]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:22:30 linux saslauthd[4744]: pam_mysql - SELECT returned no result.
Feb 3 00:22:30 linux postfix/smtpd[16979]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:22:32 linux saslauthd[4762]: pam_mysql - SELECT returned no result.
Feb 3 00:22:32 linux postfix/smtpd[17379]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:22:34 linux saslauthd[4763]: pam_mysql - SELECT returned no result.
Feb 3 00:22:34 linux postfix/smtpd[16977]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:22:40 linux saslauthd[4765]: pam_mysql - SELECT returned no result.
Feb 3 00:22:40 linux postfix/smtpd[17381]: warning: unknown[203.43.245.10]: SASL LOGIN authentication failed
Feb 3 00:22:47 linux saslauthd[4764]: pam_mysql - SELECT returned no result.


das war nur ein KLEINER Auszug!!!

Mfg
Michael

04.02.2007 03:08

2 Jörg

Hallo Michael,

die IP [203.43.245.10] blieb über den Tag dieselbe? um einen berechtigten User, der deinen Mailserver nutzen darf, handelt es sich wohl nicht? Möglicherweise handelt es sich um einen Spammer, der mit Brute Force Zugang zu deinem Mailserver erlangen will - aber wenn für Postfix keine schwachen Passwörter verwendet werden, sollte dies wohl nicht möglich sein.

04.02.2007 11:09

3 Hamburger



Hallo Jörg,

ja bleibt die gleiche!!! Wie kann ich die IP sperren ???
iptables ? kennst du dafür ein HowTow?
Zitat von Jörg
Hallo Michael,

die IP [203.43.245.10] blieb über den Tag dieselbe? um einen berechtigten User, der deinen Mailserver nutzen darf, handelt es sich wohl nicht? Möglicherweise handelt es sich um einen Spammer, der mit Brute Force Zugang zu deinem Mailserver erlangen will - aber wenn für Postfix keine schwachen Passwörter verwendet werden, sollte dies wohl nicht möglich sein.

04.02.2007 11:15

4 Rudy

mit Brute Force Zugang zu deinem Mailserver erlangen will
Ist es nicht eher wahrscheinlich, dass er Username/Passwortlisten verwendet? Ich meine, ein BF-Angriff kann ja Jahrzehnte und länger dauern :))

04.02.2007 11:22

5 Jörg

Wie kann ich die IP sperren ???
iptables ? kennst du dafür ein HowTow?

Hier gibt es eine kurze und einfache Erklärung:

http://www.i-eye.net/dokumentation/Iptables_Einfuhrung.php

... und hier eine ausführlichere:

http://linuxseiten.kg-it.de/index.php?index=fw_firewall_mit_iptables

Ist es nicht eher wahrscheinlich, dass er Username/Passwortlisten verwendet? Ich meine, ein BF-Angriff kann ja Jahrzehnte und länger dauern :))

Ja, er wird wohl mit solchen Liste arbeiten :)

04.02.2007 11:48

6 Hamburger

Ich habe mal bei mir mal iptables -L
eingeben und dann


Chain INPUT (policy ACCEPT)
target     prot opt source               destination

Chain FORWARD (policy ACCEPT)
target     prot opt source               destination

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination
   

bekommen

ich habe dann mal paar IPs aus meinen Logs eingebaut mit
iptables -A INPUT -s 203.43.245.10 -j DROP
iptables -A INPUT -s 58.49.13.219 -j DROP
iptables -A INPUT -s 59.144.9.113 -j DROP
iptables -A INPUT -s 113.9.144.59 -j DROP
iptables -A INPUT -s 221.169.56.134 -j DROP

habe ich das richtig gemacht ???

04.02.2007 13:40

7 Jörg

Das sollte diese IPs blocken

04.02.2007 15:03

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