>
> I've not seen this for a long time. Please post your complete sendmail.mc and
> clamav.conf
>
> - -Nigel
>
Hello again.
My complete clamav.conf and sendmail.mc is at the end.
I have another problem (probably continuation my earlier problem)
This morning clamav-milter has died completely and I didn't start it
again.
# /etc/init.d/clamav-milter start (restart) didn't work until I restarted
clamav.
After this clamav-milter began work.
In maillog I found this, and much more:
Oct 22 06:13:31 melmak clamav-milter[23181]: clamfi_connect: connection from
[69.6.27.97] [69.6.27.97]
Oct 22 06:13:32 melmak clamav-milter[23181]: hit max-children limit (504 >= 40):
waiting for some to exit
Oct 22 06:13:47 melmak clamav-milter[30065]: ClamAv: accept() returned invalid socket
(Too many open files), try again
Oct 22 06:13:51 melmak clamav-milter[23106]: pthread_cond_timedwait: (rc = 110) U^P^H
Oct 22 06:13:55 melmak clamav-milter[23198]: clamfi_connect: connection from
mta04ps.bigpond.com [144.135.25.158]
Oct 22 06:13:55 melmak clamav-milter[23198]: hit max-children limit (505 >= 40):
waiting for some to exit
Oct 22 06:14:07 melmak clamav-milter[30065]: ClamAv: accept() returned invalid socket
(Too many open files), try again
Oct 22 06:14:08 melmak clamav-milter[30065]: ClamAv: accept() returned invalid socket
(Too many open files), try again
Oct 22 06:14:10 melmak clamav-milter[30065]: ClamAv: accept() returned invalid socket
(Too many open files), try again
Oct 22 06:14:18 melmak clamav-milter[23176]: pthread_cond_timedwait: (rc = 110)
\230N^P^H
Oct 22 06:14:19 melmak clamav-milter[30065]: ClamAv: accept() returned invalid socket
(Too many open files), try again
Oct 22 06:14:25 melmak clamav-milter[23161]: pthread_cond_timedwait: (rc = 110) PT^P^H
Oct 22 06:14:32 melmak clamav-milter[23181]: pthread_cond_timedwait: (rc = 110) X[^P^H
Oct 22 06:14:55 melmak clamav-milter[23198]: pthread_cond_timedwait: (rc = 110) hS^P^H
Oct 22 06:15:01 melmak clamav-milter[30065]: ClamAv: accept() returned invalid socket
(Too many open files), try again
Oct 22 06:15:07 melmak clamav-milter[30065]: ClamAv: accept() returned invalid socket
(Too many open files), try again
Oct 22 06:15:15 melmak clamav-milter[30065]: ClamAv: accept() returned invalid socket
(Too many open files), try again
There was above 500!!!! clamav-milter processes (they ate 1GB my server's
memory !!!!!)
I must run amavis or mailscanner :((
Maciek
clamav.conf
***********
##
## Example config file for the Clam AV daemon
## Please read the clamav.conf(5) manual before editing this file.
##
# Comment or remove the line below.
#Example
# Uncomment this option to enable logging.
# LogFile must be writable for the user running the daemon.
# Full path is required.
LogFile /var/log/clamd.log
# By default the log file is locked for writing - the lock protects
against
# running clamd multiple times (if want to run another clamd, please
# copy the configuration file, change the LogFile variable, and run
# the daemon with --config-file option). That's why you shouldn't
uncomment
# this option.
#LogFileUnlock
# Maximal size of the log file. Default is 1 Mb.
# Value of 0 disables the limit.
# You may use 'M' or 'm' for megabytes (1M = 1m = 1048576 bytes)
# and 'K' or 'k' for kilobytes (1K = 1k = 1024 bytes). To specify the size
# in bytes just don't use modifiers.
#LogFileMaxSize 2M
# Log time with an each message.
LogTime
# Use system logger (can work together with LogFile).
LogSyslog
# Enable verbose logging.
#LogVerbose
# This option allows you to save the process identifier of the listening
# daemon (main thread).
PidFile /var/run/clam/clamd.pid
# Path to a directory containing .db files.
# Default is the hardcoded directory (mostly /usr/local/share/clamav,
# it depends on installation options).
#DataDirectory /var/lib/clamav
# The daemon works in local or network mode. Currently the local mode is
# recommended for security reasons.
# Path to the local socket. The daemon doesn't change the mode of the
# created file (portability reasons). You may want to create it in a
directory
# which is only accessible for a user running daemon.
LocalSocket /tmp/clamd
# Remove stale socket after unclean shutdown.
FixStaleSocket
# TCP address.
# By default we bind to INADDR_ANY, probably not wise.
# Enable the following to provide some degree of protection
# from the outside world.
#TCPAddr 127.0.0.1
# TCP port address.
#TCPSocket 3310
# Maximum length the queue of pending connections may grow to.
# Default is 15.
#MaxConnectionQueueLength 30
# When activated, input stream (see STREAM command) will be saved to disk
before
# scanning - this allows scanning within archives.
StreamSaveToDisk
# Close the connection if this limit is exceeded.
StreamMaxLength 10M
# Maximal number of a threads running at the same time.
# Default is 5, and it should be sufficient for a typical workstation.
# You may need to increase threads number for a server machine.
MaxThreads 20
# Thread (scanner - single task) will be stopped after this time
(seconds).
# Default is 180. Value of 0 disables the timeout. SECURITY HINT: Increase
the
# timeout instead of disabling it.
ThreadTimeout 500
# Maximal depth the directories are scanned at.
MaxDirectoryRecursion 15
# Follow a directory symlinks.
# SECURITY HINT: You should have enabled directory recursion limit to
# avoid potential problems.
#FollowDirectorySymlinks
# Follow regular file symlinks.
#FollowFileSymlinks
# Do internal checks (eg. check the integrity of the database structures)
# By default clamd checks itself every 3600 seconds (1 hour).
#SelfCheck 600
# Execute a command when virus is found. In the command string %v and %f
will
# be replaced by the virus name and the infected file name respectively.
#
# SECURITY WARNING: Make sure the virus event command cannot be exploited,
# eg. by using some special file name when %f is used.
# Always use a full path to the command.
# Never delete/move files with this directive !
#VirusEvent /usr/local/bin/send_sms 123456789 "VIRUS ALERT: %f: %v"
# Run as selected user (clamd must be started by root).
# By default it doesn't drop privileges.
User clamav
# Initialize the supplementary group access (for all groups in /etc/group
# user is added in. clamd must be started by root).
#AllowSupplementaryGroups
# Don't fork into background. Useful in debugging.
#Foreground
# Enable debug messages in libclamav.
#Debug
##
## Mail support
##
# Uncomment this option if you are planning to scan mail files.
ScanMail
##
## Archive support
##
# Comment this line to disable scanning of the archives.
ScanArchive
# By default the built-in RAR unpacker is disabled because the code
# terribly leaks, however it's probably a good idea to enable it.
#ScanRAR
# Options below protect your system against Denial of Service attacks
# with archive bombs.
# Files in archives larger than this limit won't be scanned.
# Value of 0 disables the limit.
# WARNING: Due to the unrarlib implementation, whole files (one by one) in
RAR
# archives are decompressed to the memory. That's why never
disable
# this limit (but you may increase it of course!)
ArchiveMaxFileSize 10M
# Archives are scanned recursively - e.g. if Zip archive contains RAR
file,
# the RAR file will be decompressed, too (but only if recursion limit is
set
# at least to 1). With this option you may set the recursion level.
# Value of 0 disables the limit.
ArchiveMaxRecursion 5
# Number of files to be scanned within archive.
# Value of 0 disables the limit.
ArchiveMaxFiles 1000
# Use slower decompression algorithm which uses less memory. This option
# affects bzip2 decompressor only.
#ArchiveLimitMemoryUsage
##
## Clamuko settings
## WARNING: This is experimental software. It is very likely it will hang
## up your system !!!
##
# Enable Clamuko. Dazuko (/dev/dazuko) must be configured and running.
#ClamukoScanOnLine
# Set access mask for Clamuko.
ClamukoScanOnOpen
ClamukoScanOnClose
ClamukoScanOnExec
# Set the include paths (all files in them will be scanned). You can have
# multiple ClamukoIncludePath options, but each directory must be added
# in a seperate option. All subdirectories are scanned, too.
ClamukoIncludePath /home
#ClamukoIncludePath /students
# Set the exclude paths. All subdirectories are also excluded.
#ClamukoExcludePath /home/guru
# Limit the file size to be scanned (probably you don't want to scan your
movie
# files ;))
# Value of 0 disables the limit. 1 Mb should be fine.
ClamukoMaxFileSize 1M
# Enable archive support. It uses the limits from clamd section.
# (This option doesn't depend on ScanArchive, you can have archive support
# in clamd disabled).
ClamukoScanArchive
******************************************************************************
sendmail.mc
***********
divert(-1)
include(`../m4/cf.m4')
define(`confDEF_USER_ID',``8:12'')
define(`PROCMAIL_MAILER_PATH', `/usr/bin/procmail')
dnl define(`confEBINDIR', `/usr/sbin/smrsh')
OSTYPE(linux)dnl
DOMAIN(generic)dnl
undefine(`UUCP_RELAY')
undefine(`BITNET_RELAY')
TRUST_AUTH_MECH(`EXTERNAL LOGIN PLAIN GSSAPI KERBEROS_V4 DIGEST-MD5
CRAM-MD5')dnl
define(`confAUTH_MECHANISMS', `EXTERNAL LOGIN PLAIN GSSAPI KERBEROS_V4
DIGEST-MD5 CRAM-MD5')dnl
define(`confDEF_CHAR_SET', `iso-8859-2')dnl
dnl define(`confMAX_MESSAGE_SIZE', `2097152')dnl Denial of Service Attacks
define(`confFORWARD_PATH', `$z/.forward:/etc/mail/forward-files/$u')dnl
define(`confMAX_RCPTS_PER_MESSAGE', `120')dnl Denial of Service Attacks
define(`confSINGLE_LINE_FROM_HEADER', `True')dnl
define(`confSMTP_LOGIN_MSG', `$j')dnl
define(`confRELAY_MSG', `550 Przekazywanie poczty zabronione. Uzyj
autoryzacji.')dnl
define(`confREJECT_MSG', `550 Twoj mail zostal odrzucony.')dnl
define(`confPRIVACY_FLAGS',
`authwarnings,novrfy,noexpn,goaway,restrictmailq,restrictqrun,needmailhelo')dnl
define(`confTO_CONNECT', `1m')
dnl define(`confTRY_NULL_MX_LIST',true)
define(`confDONT_PROBE_INTERFACES',true)
define(`ALIAS_FILE', `/etc/mail/aliases, /etc/mail/majordomo')
define(`confCW_FILE', `/etc/mail/sendmail.cw')
define(`_FFR_MILTER', `true')
INPUT_MAIL_FILTER(`RAVMilter',`S=local:/var/opt/rav/run/RAVMilter.sock,F=R,T=S:20s;R:10m;E:10m')
INPUT_MAIL_FILTER(`clamav',`S=local:/var/run/clamav-milter.sock,F=,T=S:4m;R:4m')
define(`confINPUT_MAIL_FILTERS',`RAVMilter,clamav')
FEATURE(`delay_checks')dnl
FEATURE(`generics_entire_domain')dnl
FEATURE(`nouucp', `reject')dnl
dnl FEATURE(`relay_based_on_MX')dnl
FEATURE(`relay_entire_domain')dnl
FEATURE(`virtuser_entire_domain')dnl
FEATURE(dnsbl,`blackholes.mail-abuse.org',` Mail from $&{client_addr} rejected; see
http://mail-abuse.org/cgi-bin/lookup?$&; {client_addr}')dnl
FEATURE(dnsbl,`dialups.mail-abuse.org',` Mail from dial-up rejected; see
http://mail-abuse.org/dul/enduser.htm')dnl
dnl FEATURE(`no_default_msa')dnl
dnl DAEMON_OPTIONS(`Port=smtp, Name=MTA')dnl
FEATURE(`domaintable',`hash -o /etc/mail/domaintable')
FEATURE(`genericstable',`hash -o /etc/mail/genericstable')
FEATURE(`mailertable',`hash -o /etc/mail/mailertable')
FEATURE(`virtusertable',`hash -o /etc/mail/virtusertable')
FEATURE(relay_entire_domain)
FEATURE(redirect)
FEATURE(use_ct_file)
FEATURE(use_cw_file)
FEATURE(local_procmail)
dnl FEATURE(`smrsh',`/usr/sbin/smrsh')
FEATURE(`access_db')
FEATURE(`blacklist_recipients')
FEATURE(`accept_unresolvable_domains')
MAILER(local)
MAILER(smtp)
MAILER(procmail)
****************************************************************************
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