From: Luc Verschraegen (Luc.VerschraegenUGent.be)
Date: Tue Dec 02 2003 - 07:31:35 CST

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On Mon, 1 Dec 2003, Wietse Venema wrote:

> Luc Verschraegen:
> > On Mon, 1 Dec 2003, Wietse Venema wrote:
> >
> > > Luc Verschraegen:
> > > >
> > > >
> > > > postfix-2.0.16-20031113 + amavis
> > > >
> > > > Is it possible to exclude localhost (amavis) connections ?
> > >
> > > Yes, specify the address block in smtpd_client_connection_limit_exceptions.
> >
> > still remains the SIGSEGV errors, got them every 5 minutes or so,
> >
> > Dec 1 16:01:12 smtp1 postfix/master[31749]: warning: process /usr/libexec/postfix/anvil pid 6895 killed by signal 11
>
> Without specific information there is very little I can do.

  I'm not sure about what you need: (I left out most of the statistics
from maillog), 'killed by signal 11' appeared, but less as time went by,

/etc/postfix/main/cf
    client_connection_rate_time_unit = 15s
    smtpd_client_connection_count_limit = 30
    smtpd_client_connection_rate_limit = 30
    smtpd_client_connection_limit_exceptions = host1.UGent.be
        127.0.0.1

/var/log/maillog

Dec 1 13:55:18 smtp1 postfix/anvil[31353]: statistics: max connection count 4 for (smtp:194.7.114.2) at Dec 1 13:47:47
Dec 1 13:56:21 smtp1 postfix/anvil[8524]: statistics: max connection rate 11/15s for (127.0.0.1:10025:127.0.0.1) at Dec 1 13:56:14
Dec 1 14:00:23 smtp1 postfix/master[9941]: warning: process /usr/libexec/postfix/anvil pid 8641 killed by signal 11
Dec 1 14:06:45 smtp1 postfix/master[9941]: warning: process /usr/libexec/postfix/anvil pid 9148 killed by signal 11
Dec 1 14:11:43 smtp1 postfix/anvil[9608]: statistics: max connection rate 17/15s for (127.0.0.1:10025:127.0.0.1) at Dec 1 14:10:51
Dec 1 14:11:43 smtp1 postfix/anvil[9608]: statistics: max connection count 3 for (127.0.0.1:10025:127.0.0.1) at Dec 1 14:08:21
Dec 1 14:16:13 smtp1 postfix/master[9941]: warning: process /usr/libexec/postfix/anvil pid 10156 killed by signal 11
Dec 1 14:25:13 smtp1 postfix/master[9941]: warning: process /usr/libexec/postfix/anvil pid 10554 killed by signal 11
Dec 1 14:30:29 smtp1 postfix/master[9941]: warning: process /usr/libexec/postfix/anvil pid 11347 killed by signal 11
Dec 1 14:35:26 smtp1 postfix/master[9941]: warning: process /usr/libexec/postfix/anvil pid 12167 killed by signal 11
Dec 1 14:40:24 smtp1 postfix/anvil[12835]: statistics: max connection rate 39/15s for (smtp:157.193.28.168) at Dec 1 14:40:22
Dec 1 14:40:27 smtp1 postfix/anvil[12835]: statistics: max connection count 20 for (smtp:157.193.28.168) at Dec 1 14:37:25
Dec 1 14:40:28 smtp1 postfix/smtpd[12661]: warning: premature end-of-input on private/anvil while reading input attribute name
Dec 1 14:40:28 smtp1 postfix/smtpd[12681]: warning: premature end-of-input on private/anvil while reading input attribute name
Dec 1 14:40:28 smtp1 postfix/smtpd[12402]: warning: premature end-of-input on private/anvil while reading input attribute name
Dec 1 14:40:28 smtp1 postfix/smtpd[12650]: warning: premature end-of-input on private/anvil while reading input attribute name
Dec 1 14:40:28 smtp1 postfix/smtpd[12749]: warning: premature end-of-input on private/anvil while reading input attribute name
Dec 1 14:40:28 smtp1 postfix/smtpd[11860]: warning: premature end-of-input on private/anvil while reading input attribute name
Dec 1 14:40:28 smtp1 postfix/smtpd[10642]: warning: premature end-of-input on private/anvil while reading input attribute name
Dec 1 14:40:28 smtp1 postfix/smtpd[10195]: warning: premature end-of-input on private/anvil while reading input attribute name
Dec 1 14:40:28 smtp1 postfix/smtpd[11707]: warning: premature end-of-input on private/anvil while reading input attribute name
Dec 1 14:41:38 smtp1 postfix/anvil[13353]: statistics: max connection rate 35/15s for (smtp:157.193.28.168) at Dec 1 14:41:17
Dec 1 14:41:39 smtp1 postfix/anvil[13353]: statistics: max connection count 23 for (smtp:157.193.28.168) at Dec 1 14:41:30
Dec 1 14:42:34 smtp1 postfix/anvil[13635]: statistics: max connection rate 20/15s for (smtp:157.193.28.168) at Dec 1 14:42:11
Dec 1 14:42:35 smtp1 postfix/anvil[13635]: statistics: max connection count 4 for (smtp:157.193.28.168) at Dec 1 14:41:42
Dec 1 14:44:56 smtp1 postfix/anvil[13875]: statistics: max connection rate 48/15s for (smtp:157.193.28.168) at Dec 1 14:44:43
Dec 1 14:44:57 smtp1 postfix/anvil[13875]: statistics: max connection count 12 for (smtp:157.193.28.168) at Dec 1 14:42:49
Dec 1 14:44:59 smtp1 postfix/smtpd[13854]: warning: premature end-of-input on private/anvil while reading input attribute name
Dec 1 14:44:59 smtp1 postfix/smtpd[13979]: warning: premature end-of-input on private/anvil while reading input attribute name
Dec 1 14:44:59 smtp1 postfix/smtpd[13856]: warning: premature end-of-input on private/anvil while reading input attribute name
Dec 1 14:44:59 smtp1 postfix/smtpd[13855]: warning: premature end-of-input on private/anvil while reading input attribute name
Dec 1 14:44:59 smtp1 postfix/smtpd[14024]: warning: premature end-of-input on private/anvil while reading input attribute name
Dec 1 14:44:59 smtp1 postfix/smtpd[13881]: warning: premature end-of-input on private/anvil while reading input attribute name
Dec 1 14:44:59 smtp1 postfix/smtpd[13953]: warning: premature end-of-input on private/anvil while reading input attribute name
Dec 1 14:44:59 smtp1 postfix/smtpd[13966]: warning: premature end-of-input on private/anvil while reading input attribute name
Dec 1 14:44:59 smtp1 postfix/smtpd[14109]: warning: premature end-of-input on private/anvil while reading input attribute name
Dec 1 14:44:59 smtp1 postfix/smtpd[14111]: warning: premature end-of-input on private/anvil while reading input attribute name
Dec 1 14:44:59 smtp1 postfix/smtpd[14005]: warning: premature end-of-input on private/anvil while reading input attribute name
Dec 1 14:44:59 smtp1 postfix/smtpd[14148]: warning: premature end-of-input on private/anvil while reading input attribute name
Dec 1 14:44:59 smtp1 postfix/smtpd[14094]: warning: premature end-of-input on private/anvil while reading input attribute name
Dec 1 14:44:59 smtp1 postfix/smtpd[13993]: warning: premature end-of-input on private/anvil while reading input attribute name
Dec 1 14:44:59 smtp1 postfix/smtpd[14120]: warning: premature end-of-input on private/anvil while reading input attribute name
Dec 1 14:44:59 smtp1 postfix/smtpd[14149]: warning: premature end-of-input on private/anvil while reading input attribute name
Dec 1 14:44:59 smtp1 postfix/smtpd[14123]: warning: premature end-of-input on private/anvil while reading input attribute name
Dec 1 14:44:59 smtp1 postfix/smtpd[14112]: warning: premature end-of-input on private/anvil while reading input attribute name
Dec 1 14:44:59 smtp1 postfix/smtpd[14124]: warning: premature end-of-input on private/anvil while reading input attribute name
Dec 1 14:44:59 smtp1 postfix/smtpd[14144]: warning: premature end-of-input on private/anvil while reading input attribute name
Dec 1 14:44:59 smtp1 postfix/smtpd[14098]: warning: premature end-of-input on private/anvil while reading input attribute name
Dec 1 14:44:59 smtp1 postfix/smtpd[14116]: warning: premature end-of-input on private/anvil while reading input attribute name
Dec 1 14:44:59 smtp1 postfix/smtpd[13876]: warning: premature end-of-input on private/anvil while reading input attribute name
Dec 1 14:51:54 smtp1 postfix/master[9941]: warning: process /usr/libexec/postfix/anvil pid 14245 killed by signal 11
Dec 1 14:54:19 smtp1 postfix/master[9941]: warning: process /usr/libexec/postfix/anvil pid 16300 killed by signal 11
Dec 1 14:59:22 smtp1 postfix/master[9941]: warning: process /usr/libexec/postfix/anvil pid 17099 killed by signal 11
Dec 1 15:03:03 smtp1 postfix/master[9941]: warning: process /usr/libexec/postfix/anvil pid 24901 killed by signal 11
Dec 1 15:06:23 smtp1 postfix/master[9941]: warning: process /usr/libexec/postfix/anvil pid 27565 killed by signal 11
Dec 1 15:21:09 smtp1 postfix/anvil[31786]: statistics: max connection rate 3/15s for (smtp:209.222.209.3) at Dec 1 15:19:07
Dec 1 15:21:09 smtp1 postfix/anvil[31786]: statistics: max connection count 3 for (smtp:209.222.209.3) at Dec 1 15:19:07
Dec 1 16:01:12 smtp1 postfix/master[31749]: warning: process /usr/libexec/postfix/anvil pid 6895 killed by signal 11
Dec 1 16:11:12 smtp1 postfix/anvil[7158]: statistics: max connection rate 13/15s for (smtp:157.193.192.122) at Dec 1 16:02:52
Dec 1 16:11:12 smtp1 postfix/anvil[7158]: statistics: max connection count 10 for (smtp:157.193.192.122) at Dec 1 16:02:52
Dec 1 18:44:10 smtp1 postfix/master[31749]: warning: process /usr/libexec/postfix/anvil pid 20514 killed by signal 11
Dec 1 18:54:10 smtp1 postfix/anvil[20579]: statistics: max connection rate 3/15s for (smtp:194.7.114.2) at Dec 1 18:51:13
Dec 1 18:54:10 smtp1 postfix/anvil[20579]: statistics: max connection count 4 for (smtp:194.7.114.2) at Dec 1 18:51:13
Dec 1 19:04:10 smtp1 postfix/anvil[20579]: statistics: max connection rate 5/15s for (smtp:194.7.114.2) at Dec 1 18:56:08
Dec 1 19:04:10 smtp1 postfix/anvil[20579]: statistics: max connection count 9 for (smtp:194.7.114.2) at Dec 1 18:57:01
Dec 2 11:09:29 smtp1 postfix/anvil[28495]: statistics: max connection rate 10/15s for (smtp:194.7.114.2) at Dec 2 11:05:39
Dec 2 11:09:29 smtp1 postfix/anvil[28495]: statistics: max connection count 5 for (smtp:194.7.114.2) at Dec 2 11:05:31
Dec 2 11:19:30 smtp1 postfix/anvil[28495]: statistics: max connection rate 5/15s for (smtp:194.7.114.2) at Dec 2 11:17:10
Dec 2 11:19:30 smtp1 postfix/anvil[28495]: statistics: max connection count 4 for (smtp:194.7.114.2) at Dec 2 11:16:56
Dec 2 11:20:34 smtp1 postfix/anvil[28495]: statistics: max connection rate 2/15s for (smtp:193.173.18.114) at Dec 2 11:20:04
Dec 2 11:20:35 smtp1 postfix/anvil[28495]: statistics: max connection count 2 for (smtp:134.184.129.2) at Dec 2 11:20:06
Dec 2 11:26:11 smtp1 postfix/master[28457]: warning: process /usr/libexec/postfix/anvil pid 25746 killed by signal 11

--------------------------------------------------------------------------
 Luc Verschraegen Phone: +32-(0)9-2644732
 E-mail: Luc.VerschraegenUGent.be
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