![[PukiWiki]](image/pukiwiki.png "[PukiWiki]")
なんか、前のコンテンツVirusScan on Mail Serverはゴジャゴジャしてきて古くなってきたので更新しる
/usr/local/etc/clamd.conf
LogFileMaxSize 5M LogVerbose yes
/etc/rc.conf
clamav_clamd_enable="YES" clamav_freshclam_enable="YES" echo clamav_clamd_enable="YES" >> /etc/rc.conf echo clamav_freshclam_enable="YES" >> /etc/rc.conf
clamavとユーザ＆グループを合わせる必要があるので、
# cd /usr/ports/security/amavisd-new # cp Makefile Makefile-dist として待避 # vi Makefile --------------------------------- - AMAVISUSER?= vscan #この部分を - AMAVISGROUP?= vscan --------------------------------- + AMAVISUSER?= clamav #このように編集 + AMAVISGROUP?= clamav ---------------------------------
で、おもむろに
portinstall security/amavisd-new
===> Installing rc.d startup script(s) config: no rules were found! Do you need to run 'sa-update'? ******************************************************* * _ _ _ _______ ______ __ _ _____ __ _ ______ * * | | | |_____| |_____/ | \ | | | \ | | ____ * * |__|__| | | | \_ | \_| __|__ | \_| |_____| * * * ******************************************************* * You must install rules before starting spamd! * ******************************************************* Do you wish to run sa-update to fetch new rules [N]? y
*******************************************************************
To use amavisd-new, you need to install at least one virus scanner.
The following virus scanners are available in the FreeBSD ports
collection:
/usr/ports/security/vscan McAfee VirusScan
/usr/ports/security/clamav Clam Antivirus
/usr/ports/security/f-prot F-Prot Antivirus
/usr/ports/security/drweb DrWeb antivirus suite
Enable amavisd-new in /etc/rc.conf with the following line:
amavisd_enable="YES"
You can set the pidfile, if you do not use the default path:
amavisd_pidfile="/var/amavis/amavisd.pid"
Optionally enable amavisd tmp ram disk with:
amavisd_ram="512m"
If you have installed and want to use the amavis sendmail milter interface,
you need the following additional line in /etc/rc.conf:
amavis_milter_enable="YES"
If you have installed and want to use the p0fanalyzer interface,
you need the following additional lines in /etc/rc.conf
(with modifications according to your needs):
amavis_p0fanalyzer_enable="YES"
amavis_p0fanalyzer_p0f_filter="tcp dst port 25"
You can pass another command line options to p0f daemon by setting
amavis_p0f_daemon_flags and to p0f-analyzer.pl by setting
amavis_p0fanalyzer_flags.
Configuration templates are available in /usr/local/etc
as amavisd.conf-dist, amavisd.conf-sample, amavisd.conf-default
and amavisd-custom.conf-dist.
Documentation is available in /usr/local/share/doc/amavisd-new.
*******************************************************************
デフォルトの状態では、ClamAVに関する部分はコメントになっているので外します。
### http://www.clamav.net/
['ClamAV-clamd',
\&ask_daemon, ["CONTSCAN {}\n", "/var/run/clamav/clamd"],
qr/\bOK$/, qr/\bFOUND$/,
qr/^.*?: (?!Infected Archive)(.*) FOUND$/ ],
# NOTE: run clamd under the same user as amavisd; match the socket
# name (LocalSocket) in clamav.conf to the socket name in this entry
# When running chrooted one may prefer: ["CONTSCAN {}\n","$MYHOME/clamd"],
その他の設定は、こんな感じ。
$mydomain = 'your.domain'; #ドメイン名 $myhostname='host.your.domain'; #ホスト名 $notify_method = 'smtp:[127.0.0.1]:10025'; $forward_method = 'smtp:[127.0.0.1]:10025'; #チェックした結果を戻す先 $final_virus_destiny = D_DISCARD; #最終的なウィルス付メールの扱い $final_banned_destiny = D_BOUNCE; $final_spam_destiny = D_DISCARD; #SPAMメールの最終的な扱い $final_bad_header_destiny = D_PASS; ↑
amavisd_enable="YES"
virusalert: root
#vi /usr/local/etc/postfix/main.cf
content_filter = smtp-amavis:[127.0.0.1]:10024
の1行を追加。
#vi /usr/local/etc/postfix/master.cf
smtp-amavis unix - - n - 2 smtp -o smtp_data_done_timeout=1200 -o disable_dns_lookups=yes 127.0.0.1:10025 inet n - n - - smtpd -o content_filter= -o local_recipient_maps= -o relay_recipient_maps= -o smtpd_restriction_classes= -o smtpd_client_restrictions= -o smtpd_helo_restrictions= -o smtpd_sender_restrictions= -o smtpd_recipient_restrictions=permit_mynetworks,reject -o mynetworks=127.0.0.0/8 -o strict_rfc821_envelopes=yes
※“-o”で始まる行(２行目以降)の先頭には必ずTABやスペースを入れてください。
# vi /etc/mail/aliases
virusalert: foo@your.domain spamalert: bar@your.domain
# newaliases
